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Fujitsu MHV2040BH User's Manual

1. COMMAND CODE Bit PARAMETER USED COMMAND NAME 7 6 5 4 3 2 1 0 FR SC SN CY DH DLE fofola lofii ifn yini w o CHECK POWER MODE i A N INININID SLEEP i 7 x i o NINININID SMART 1 0 1 1 0 0 0 Y Y Y Y 4 D DEVICE CONFIGURATION 1 0 1 1 0 0 0 1 Y N N N OD READ MULTIPLE 1 1 0 0 0 1 O N Y Y Y Y Y WRITE MULTIPLE 1 1 0 0 0 1 0 1 N Y Y Y yY SET MULTIPLE MODE 1 1 0 0 0 1 1 Oo N Y Ni N4OD READ DMA 1 1 0 0 1 0 0 R N Y Y Y 4 Y WRITE DMA 1 1 0 0 1 0 1 R i N Y YsY Y READ BUFFER 1 1 1 0 0 1 0 0 N N N NID FLUSH CACHE 1 1 1 0 0 1 1 1 N N N JIN JOD WRITE BUFFER 1 1 1 0 1 0 0 0 N NjJN N OD IDENTIFY DEVICE 1 1 1 0 1 1 0 0 N N JN YIN J OD IDENTIFY DEVICE DMA 1 1 1 0 1 1 1 0OININININID SET FEATURES 1 1 1 0 1 1 1 1 Y N N _N OD SECURITY SET PASSWORD 1 1 1 1 0 0 0 1 N INI INIJINID SECURITY UNLOCK 1 1 1 1 0 0 1 0o N N N I NID SECURITY ERASE PREPARE 1 1 1 1 0 0 1 1 N N N JN JOD SECURITY ERASE UNIT 1 1 1 1 0 1 0 OIN I INININID SECURITY FREEZE LOCK 1 1 1 1 0 1 0 1 N INININID seee 1 1 1 1 0 1 1 0OININININID READ NATIVE MAX ADDRESS 1 1 1 1 1 0 0 0 N N N N OD SET MAX 1 1 1 1 1 0 0 1 N YY Y Y4Y READ SECTOR S EXT 0 0 1 0 0 1 0 0 N Y Y4 Y 4 OD READ DMA EXT 0 0 1 0 0 1 0 1 N Y Y Y D Soh NATIVE MAX ADDRESS 0 0 1 0 0 1 1 1 nininIintiop READ MULTIPLE EXT 0 0 1 0 1 0 0 1 N Y Y Y OD
2. 5 30 C141 E224 Table 5 6 Command code and parameters 3 3 5 3 Host Commands COMMAND CODE Bit PARAMETER USED COMMAND NAME 7 6 5 4 3 2 1 O FR SC SN CY DH READ LOG EXT 0 0 1 O j 1 1 1 1 N Y Y Y 4D WRITE SECTOR S EXT 0 0 1 1 0 1 0 0 N Y Y Y D WRITE DMA EXT 0 0 1 1 0 1 0 1 N Y Y Y D SET MAX ADDRESS EXT 0 0 1 1 O 1 1 1 N Y Y Y Y WRITE MULTIPLE EXT 0 0 1 1 1 0 0 1 N Y Y Y 4D WRITE LOG EXT 0 0 1 1 1 1 1 1 N Y Y Y 4D READ VERIFY SECTOR S EXT 0 1 0 0 0 4 0 1 0 N Y Y Y 4D FLUSH CACHE EXT 1 1 1 O j 1 O 1 0OINI INININI D WRITE MULTIPLE FUA EXT 1 1 0 0 1 1 1 O N Y Y Y 4 OD WRITE DMA FUA EXT 0 0 1 1 1 1 Oo 1 N Y Y4 Y 4 D READ FP DMA QUEUED 0 1 1 0 0 0 0 0 Y Y Y Y D WRITE FP DMA QUEUED 0 1 1 O0o 0 0 0 1 Y Y Y Y D CY cylinder field DH device head field FR features field SC sector count field SN sector number field R Retry at error 1 Without retry 0 With retry Y Necessary to set parameters Y Necessary to set parameters under the LBA mode N Not necessary to set parameters The parameter is ignored if it is set N May set parameters D The device parameter is valid and the head parameter is ignored X Do not care C141 E224 Interface 5 3 2 Command descriptions The contents of the
3. 1 12 C141 E224 1 11 Advanced Power Management APM Emergency Unload other than Unload is performed when the power is shut down while the heads are still loaded on the disk The product supports the Emergency Unload a minimum of 20 000 times When the power is shut down the controlled Unload cannot be executed Therefore the number of Emergency other than Unload is specified 1 10 1 Recommended power off sequence We recommend cutting the power supply of the HDD for this device after the Head Unload operation completes The recommended power supply cutting sequence for this device is as follows 1 Disk Flush Flush Cache command execution 2 Head Unload Standby Immediate command execution 3 Wait Status Checking whether bit 7 of the status register was set to 0 wait to complete STANDBY IMMEDIATE command 4 HDD power supply cutting 1 11 Advanced Power Management APM The disk drive automatically shifts to the power saving mode according to the setting of the APM mode under the idle condition The APM mode can be chosen with a Sector Count register of the SET FEATURES EF command The disk drive complies with the three kinds of APM modes that a command from the host is required FR 05h Enable APM SC COh FEh Mode 0 Active Idle gt Low Power Idle SC 80h BFh Mode 1 Active Idle gt Low Power Idle Default SC Olh 7Fh Mode 2 Active Idle Low Power Idle gt Standby FR 85h Disable A
4. 000 5 116 security password content of 5 118 SECURITY SET PASSWORD 5 110 SECURITY SET PASSWORD data CONTENS Of ooreen 5 110 SECURITY UNLOCK eee 5 112 C141 E224 SEEK res te tol ee EE EARE 5 42 seek operation sseeesereereeereerereeresrreeee 4 18 selective self test feature flag 5 71 selective self test log data structure 5 70 selective self test pending time min 5 71 self calibration cecceeececeeeceeeneceeeeeeees 4 7 self calibration content ceeecceeeeeeees 4 7 self diagnosis 0 0 eee eeeeseeeseeeneeesneeeeeeneees 1 3 self test execution status 5 63 5 69 S lf test 111d eOX scsi tcsicceecsstisesistetceesisegieesess 5 69 self test Number 5 69 sensing and compensating for external OPC eee n ane 4 7 sequential hit 6 17 serial ATA function seseeeseeeeesseeseee 5 108 service Arein nine ee eee 3 7 s ryice fe aa r e EE ETa ENEE 1 11 servo burst capture CirCUit eee 4 13 SELVO CIECUItis s cis r ate ees 4 3 SErVO CONTON sisrate enre i ERES 4 12 servo control circuit sssssesssessssssssesses 4 12 servo frame format ssssssessseseresseesses 4 17 servo MaKe isis diet E 4 17 set device bits device to host 5 23 SET FEATURES ei iicceetspsteeestctgiee clases 5 104 SET MAX akin what eine las 5 121 SET MAX ADDRESS eee 5 121 SET MAX ADDRESS EXT 5 137 SET MAX FREEZE LOCK 5 126 SET
5. 1 The device is in the Device Configuration Freeze Lock state ST 51h ER 04h 2 ASATA communication error occurred ST 51h ER 14h C141 E224 5 73 Interface e DEVICE CONFIGURATION IDENTIFY Features Field C2h The DEVICE CONFIGURATION IDENTIFY command returns information shown in Table 5 24 The content of this data structure indicates the selectable commands modes and feature sets that the device is capable of supporting If a DEVICE CONFIGURATION SET command has been issued reducing the capabilities the response to an IDENTIFY DEVICE command will reflect the reduced set of capabilities however the DEVICE CONFIGURATION IDENTIFY command will not be changed e Error reporting conditions 1 The device is in the Device Configuration Freeze Lock state ST 51h ER 04h 2 ASATA communication error occurred ST 51h ER 14h e DEVICE CONFIGURATION SET Features Field C3h The DEVICE CONFIGURATION SET command allows to reduce the set of optional commands modes or feature sets supported by a device as indicated by a DEVICE CONFIGURATION IDENTIFY command The format of the overlay transmitted by the device is described in Table 5 24 As a result to the limitation of the function by the DEVICE CONFIGURATION SET command is reflected in IDENTIFY information When the bits in these words are cleared the device no longer supports the indicated command mode or feature set If a bit is set in the overla
6. COMMAND NAME RECALIBRATE V V V lt READ SECTOR S viv WRITE SECTOR S V WRITE VERIFY V V READ VERIFY SECTOR S viv lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt SEEK EXECUTE DEVICE DIAGNOSTIC lt 1 INITIALIZE DEVICE PARAMETERS DOWNLOAD MICROCODE STANDBY IMMEDIATE IDLE UNLOAD IMMEDIATE STANDBY IDLE CHECK POWER MODE SLEEP SMART LILII lt lt lt lt lt lt lt DEVICE CONFIGURATION READ MULTIPLE V V V WRITE MULTIPLE V V SET MULTIPLE MODE lt READ DMA V V V WRITE DMA V V READ BUFFER V FLUSH CACHE V V WRITE BUFFER V IDENTIFY DEVICE V IDENTIFY DEVICE DMA V SET FEATURES V lt i lt p lt lt lt I lt j lt j lt II LIK K lt lt lt lt I lt I lt lt lt lt lt lt lt p lt lt lt I lt j lt j lt II lt lt lt lt lt lt lt lt I lt I lt lt lt lt lt lt lt p lt lt lt I lt I lt II lt lt lt III lt lt lt lt lt lt lt lt lt lt lt lt p lt lt lt I lt I lt lt lt lt lt lt III lt lt lt lt lt lt lt lt lt lt SECURITY SET PASSWORD V 5 148 C141 E224 5 3 Host C
7. MHV2120BH MHV2100BH MHV2080BH MHV2060BH MHV2040BH DISK DRIVES PRODUCT MANUAL C141 E224 02EN MHV2120BH MHV2100BH MHV2080BH MHV2060BH MHV2040BH DISK DRIVES PRODUCT MANUAL C141 E224 02EN cO FUJITSU
8. The DE contains disks with an outer diameter of 65 mm and an inner diameter of 20 mm Servo data is recorded on each cylinder total 134 Servo data written at factory is read out by the read head For servo data see Section 4 7 4 2 2 Spindle The spindle consists of a disk stack assembly and spindle motor The disk stack assembly is activated by the direct drive sensor less DC spindle motor which has a speed of 5 400 rpm 1 The spindle is controlled with detecting a PHASE signal generated by counter electromotive voltage of the spindle motor at starting 4 2 3 Actuator 4 2 The actuator consists of a voice coil motor VCM and a head carriage The VCM moves the head carriage along the inner or outer edge of the disk The head carriage position is controlled by feeding back the difference of the target position that is detected and reproduced from the servo information read by the read write head C141 E224 4 3 Circuit Configuration 4 2 4 Air filter There are two types of air filters a breather filter and a circulation filter The breather filter makes an air in and out of the DE to prevent unnecessary pressure around the spindle when the disk starts or stops rotating When disk drives are transported under conditions where the air pressure changes a lot filtered air is circulated in the DE The circulation filter cleans out dust and dirt from inside the DE The disk drive cycles air continuously through the circulati
9. XX At command completion Shadow Block Registers contents to be read D Status information LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information 5 136 C141 E224 5 3 Host Commands 44 SET MAX ADDRESS EXT X 37 e Description This command limits specifications so that the highest address that can be accessed by users can be specified only in LBA mode The address information specified with this command is set in words 1 54 57 58 60 61 and 100 to 103 of the IDENTIFY DEVICE command response If read or write processing is executed for an address that is outside of the new address space an ID Not Found error occurs When SC field bit 0 VV Value Volatile is 1 the value set by this command is held even after power on or COMRESET When the VV bit is 0 the value set by this command becomes invalid when the power is turned on and the maximum address returns to the value most lately set when VV bit 1 When the command with VV 1 has not issued before the maximum address returns to the default value After power on the host can issue this command only once when VV bit 1 If this command with VV bit 1 is issued twice or more any command following the first time will result in an ID Not Found error When the SET MAX ADDRESS EXT command is executed SET MAX ADDRESS command is aborted The address value returns to the origin when the SET MAX ADDRESS EXT command i
10. n m Ready within 10 ms The device sends the FIS STS 50h to notify the host that the device Host Power On Status BSY bi COMRESET Device Power On PHY Ready Shadow Block COMINIT RegHD RegDH d on after the power off state C141 E224 1s turne on earlier than the device 6 1 assumes that power d for more than five seconds igure F continue Note Figure 6 1 Response to power on when the host is powered 6 2 1agnosis 6 1 Reset and D Host Power On Shadow Block Status BSY bi COMRESET O D Ss a a 3 Lo COMINIT RegHD RegDH PHY Ready 6 3 d on ice IS powere earlier than the host Figure 6 2 Response to power on when the dev C141 E224 blishes 1ce esta dy Then the COMRESET ice 1S rea hen cancelled The dev face PHY Ready and sends the RegDH FIS inter on reset 1s t th the SATA leted The response to COMRESET is almost the same as the response when power is STS 50h to notify the host that the dev turned on and a power communication wi sequence 1s comp Host Power On 6 1 2 Response to COMRESET Operations Shadow Block Status BSY bi Device Power On COMINIT PHY Ready C141 E224 Figure 6 3 Response to COMRESET 6 4 6 1 Reset and Diagnosis 6 1 2 1 Software settings preservation When a device
11. At command issuance Shadow Block Registers setting contents CM 1 1 1 0 0 1 1 1 CH XX CL XX SN XX SC XX FR XX At command completion Shadow Block Registers contents to be read Status information XX XX XX Error information 5 89 Interface 25 WRITE BUFFER X E8 The host system can overwrite the contents of the data buffer of the device with a desired data pattern by issuing this command Upon receipt of this command the device transfers the PIO Setup After that 512 bytes of data is transferred from the host and the device writes the data to the buffer then reports the status e Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH XX At command completion Shadow Block Registers contents to be read XX XX XX XX Error information 5 90 C141 E224 5 3 Host Commands 26 IDENTIFY DEVICE X EC The host system issues the IDENTIFY DEVICE command to read parameter information from the device When it receives the command the device prepares the parameter information to be sent to the host Next the device sends the PIO Setup FIS to the host then sends the parameter information including a 512 byte date Table 5 25 shows the values of the parameter words and the meaning in the buffer e Error reporting conditions 1 A SATA communication error occurred ST 51h ER
12. PAD area Figure 4 7 Physical sector servo configuration on disk surface 4 16 C141 E224 4 7 Servo Control 4 7 3 Servo frame format As the servo information the IDD uses the phase signal servo generated from the gray code and servo EVEN and ODD This servo information is used for positioning operation of radius direction and position detection of circumstance direction The servo frame consists of 5 blocks write read recovery servo mark gray code Burst EVEN1 Burst ODD Burst EVEN2 and PAD Figure 4 8 shows the servo frame format Write read Servo Gray code Burst Burst Burst Post PAD recovery mark EVENI1 ODD EVEN2 code MHV 2120BH only Figure 4 8 Servo frame format 1 Write read recovery This area is used to absorb the write read transient and to stabilize the AGC 2 Servo mark This area generates a timing for demodulating the gray code and position demodulating the burst signal by detecting the servo mark 3 Gray code including sector address bits This area is used as cylinder address The data in this area is converted into the binary data by the gray code demodulation circuit 4 Burst Eveni Burst Odd Burst Even2 These areas are used as position signals between tracks and the IDD control so that target phase signal is generated from Burst Even and Burst Odd 5 Post code MHV2120BH only This area is used for the precise correction of the servo informati
13. The method of storing the read ahead data at Partial hit is the same as the Miss hit I gt LAST LBA i START LBA 6 19 Operations 6 5 Write Cache Write Cache is the function for reducing the command processing time by separating command control to disk media from write control to disk media When Write Cache is permitted the write command can be keep receiving as long as the space available for data transfers remains free on the data buffer Because of this function command processing appears to be completed swiftly from the viewpoint of the host It improves system throughput 6 5 1 Cache operation 1 Command that are targets of caching The Commands that are targets of caching are as follows e WRITE SECTOR S EXT e WRITE MULTIPLE EXT FUA e WRITE DMA EXT FUA e WRITE FP DMA QUEUED However the caching operation is not performed when the caching function is prohibited by the SET FEATURES command 2 Invalidation of cached data If an error occurs during writing onto media write processing is repeated up to as many times as specified for retry processing If retry fails for a sector because the retry limit is reached automatic alternate sector processing is executed for the sector If the automatic alternate sector processing fails the data in the sector for which automatic alternate sector processing failed is invalidated without being guaranteed Moreover when the command clause
14. 50 WRITE DMA FUA EXT X 3D eeeserrererererrrrresrerrsre 5 145 51 READ FP DMA QUEUED X 60 0 eee ceeceseceseeeeeeeneeenees 5 146 52 WRITE FP DMA QUEUED X 61 oo ceeceseeeeeeeeeeeeeenees 5 147 323 3 ETO POSUNE 20 2s leew Rae E a EEEE aia R 5 148 Command Protocols eini aent aa e one atea ei ewe eee 5 150 5 4 1 Non data command protocol sssssseeeeeeeeeseseressssressesresserrrsseesressesees 5 150 5 4 2 PIO data in command protocol seseeseeeeseseesesereseesresreerrrsrssresresres 5 152 5 4 3 PIO data out command protocol seesseeeseeeeseseeeseesrssresrrssersresresees 5 153 5 4 4 DMA data in command protocol cei ceeeeeceeeeeeseceeeeeseeeseeeeneees 5 155 5 4 5 DMA data out command protocol ce cee eeeceeeeeneceeeeeseeeseeeeeeeees 5 156 5 4 6 Native Command Queuing protocol eee eeeeeseceseceseceeeeeseeeeseeees 5 157 xiii Contents 5 5 Power on and COMRESET ccesccessssssecosrcontcoeesonersoerteetssetneeensecesseetsoeess 5 160 CHAPTER 6 Operations siccisascsinccsscicctcaedscnaraedud cacaccceuauasdusavsaninianaadeavauendaaneals 6 1 6 1 Reset and Diagnosis cai iire ie erin iana a R ai Elasta a eaa 6 2 6 1 1 Response tO power Oneri deiin ieee eria i ee 6 2 6 1 2 Response to COMRESET naie n e ea e E Eia 6 4 6 1 2 1 Software settings preservation ssseseeeeereereesrerresrsrrerrrrrssee 6 5 6 1 2 2 COMRESET preservation requirements 6 5 6 1 3 Response to a software reset cece cese
15. 6 12 In this mode the deep Power Save mode is set for the interface circuit The device switches to Slumber mode when the following occurs e The device receives the PMREQ P signal from the host and responds with the PMACK signal e The device sends the PMREQ S signal and the host responds with PMACK signal The device cannot switch to Slumber mode if the following condition is satisfied e The device responds with the PMNAK signal because it is not waiting for commands The device returns to Active mode from Slumber mode when the following condition is satisfied e The device receives the COMRESET or ComWake signal from the host C141 E224 6 4 Read ahead Cache 6 4 Read ahead Cache Read ahead Cache is the function for automatically reading data blocks upon completion of the read command in order to read data from disk media and save data block on a data buffer If a subsequent command requests reading of the read ahead data data on the data buffer can be transferred without accessing the disk media As the result faster data access becomes possible for the host 6 4 1 Data buffer structure This device contains a data buffer This buffer is divided into two areas one area is used for MPU work and the other is used as a read cache for another command See Figure 6 5 8 MB buffer 8 192 KB 8 388 608 bytes 44 512 KB gt 7 680 KB _ 524 288 bytes 7 864 320 bytes Figure 6 5 Data buf
16. 71h ER 04h This state is cleared the next time that the device is turned on 5 An uncorrectable read error occurred disk ST 51h ER 40h 6 ASATA communication error occurred ST 51h ER 14h 7 An error other than the above errors occurred ST 51h ER 04h At command issuance Shadow Block Registers setting contents Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB Transfer sector count XX 5 38 C141 E224 C141 E224 5 3 Host Commands At command completion Shadow Block Registers contents to be read ow fe Te s x m B Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB 00 1 Error information 1 Ifthe command is terminated because of an error the number of remaining sectors for which data has not been written or verified is set in this register 5 39 Interface 5 READ VERIFY SECTOR S X 40 or X 41 This command operates similarly to the READ SECTOR S command except that the data is not transferred to the host system After all requested sectors are verified the device reports the status to the host system Upon the completion of the command execution the shadow block registers contain the cylinder head and sector number of the last sector verified If an unrecoverable disk error occurs the verify operation is terminated at the sector where the error occurred The shadow bl
17. Bit 2 1 Multiword DMA mode 2 and below are supported Bit 1 1 Multiword DMA mode 1 and below are supported Bit 0 1 Multiword DMA mode 0 is supported 2 X 003F Ultra DMA modes supported Reflected in IDENTIFY information WORD88 Bits 15 6 Reserved Bit 5 1 Ultra DMA mode 5 and below are supported Bit 4 1 Ultra DMA mode 4 and below are supported Bit 3 1 Ultra DMA mode 3 and below are supported Bit 2 1 Ultra DMA mode 2 and below are supported Bit 1 1 Ultra DMA mode 1 and below are supported Bit 0 1 Ultra DMA mode 0 is supported 3 to 6 Maximum LBA address Reflected in IDENTIFY information WORD60 61 WORD 100 103 7 X 39CF Command set feature set supported Reflected in IDENTIFY information WORD82 87 Bits 15 14 Reserved Bit 13 1 SMART Conveyance self test supported Bit 12 1 SMART Selective self test supported Bit 11 1 FUA Forced Unit Access supported Bit 10 Reserved Bit 9 1 Streaming feature set supported Bit 8 1 48 bit Addressing feature set supported Bit 7 1 Host Protected Area feature set supported Bit 6 1 Automatic acoustic management supported Bit 5 1 READ WRITE DMA QUEUED commands supported Bit 4 1 Power up in Standby feature set supported Bit 3 1 Security feature set supported Bit 2 1 SMART error log supported Bit 1 1 SMART self test supported Bit 0 1 SMART feature set supported C141 E224 5 75 Interface Table 5 24 DEVICE CONFIGURATION IDENTIFY data struc
18. If this bit is 1 it indicates that the SMART Selective Self test is supported Reserved bits e Failure prediction capability flag Table 5 16 Failure prediction capability flag If this bit is 1 it indicates that the attribute value is saved on media before the drive enters the power save mode 1 If this bit is 1 it indicates that the attribute value is saved automatically after the pre set operation of the drive e Error logging capability Table 5 17 Drive error logging capability Bit If this bit is 1 it indicates that the drive error logging function is supported Pte Reseeveatits SSCS 5 64 C141 E224 C141 E224 5 3 Host Commands Checksum Two s complement of the lower byte obtained by adding 511 byte data one byte at a time from the beginning Guarantee failure threshold The limit of a varying attribute value The host compares the attribute values with the thresholds to identify a failure Table 5 18 Log Directory Data Format SMART Logging Version ae Number of sectors of Address 01h Co fee o 4 Number of sectors of Address 02h CBE 0 1 2 3 4 C 12 00 01 0 0 0 0 0 0 06 Numer oisean ofA oa SSCS 12 Nimberofsccon ofa omni Address 80h edness Sih 102 and 13F are both the same 102 to 13F to Address 9Fh format as 100 101 SMART error logging If the device detects an unrecoverable error during execution of a command received from the host
19. ST 51h ER 01h 5 An invalid log sector address or invalid Sector count number of sectors to be transferred is specified ST 51h ER 04h 6 A SATA communication error occurred ST 51h ER OCh C141 E224 5 131 Interface At command issuance Shadow Block Registers setting contents Sector offset 15 8 Sector offset 7 0 XX Log address Sector count 15 8 Sector count 7 0 XX XX At command completion Shadow Block Registers contents to be read a Status information XX XX XX Error information SB2 0 0141 8224 C141 E224 5 3 Host Commands Table 5 30 Data format of Read Log Ext log page 10h Byte Item 00 Tag field 01 Reserved 02 Status field value 03 Error field value 04 Sector Number field value 05 Cylinder Low field value 06 Cylinder High field value 07 Dev Head field value 08 Sector Number Exp field value 09 Cylinder Low Exp field value OA Cylinder High Exp field value OB Reserved 0C Sector Count field value OD Sector Count Exp field value OEto FF Reserved 100 to IFE Vendor Unique 1FF Check sum Table 5 31 Tag field information Bit Description 0 4 If bit 7 is 0 this field has an error tag number 5 Reserved 6 7 If this bit is 0 the field consisting of bits 0 to 4 has an error tag number 5 133 Interface 5 134 Table 5 32 Data format of Read Log Ext log
20. the device enters the idle mode The device report the status even if the device has not fully entered the idle mode If the spindle of the device is already rotating the spin up sequence shall not be implemented By using this command the APS Automatic Power Standby timer function is enabled and the timer immediately starts the countdown When the timer reaches the specified value the device enters standby mode The APS timer is set to prohibition if the Sector Count field s value was 0 when device has received this command The period of timer count is set depending on the value of the Sector Count register as shown below X 00 Timeout disabled 1 to 240 X0 to X FO Value x 5 seconds 0 gt 241 to 251 X F to X FB Value 240 x 30 min 254 to 255 X FE to X FF 21 minutes 15 seconds e Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h XX CH CL XX SN XX SC Period of timer FR XX C141 E224 5 51 Interface At command completion Shadow Block Registers contents to be read Status information 2 XX XX XX Error information 5 52 C141 E224 5 3 Host Commands 14 CHECK POWER MODE X 98 or X E5 The host checks the power mode of the device with this command The host system can confirm the power save mode of the device by the contents of the Sector Count field after executing this command The device sets the following
21. transferred microcode data is incorrect firmware rewriting is specified before microcode data is transferred or the DOWNLOAD MICROCODE command is not issued continuously when the transfer has been divided into mul tiple transfers e Error reporting conditions 1 2 3 4 5 46 When the transferred Micro code data error occurs ST 51h ER 04h When writing is specified though the data has not transferred yet ST 51h ER 04h When the SATA frame error occurs ST 51h ER 14h When detect the error other than the above mentioned ST 51h ER 04h C141 E224 5 3 Host Commands 10 STANDBY IMMEDIATE X 94 or X E0 Upon receipt of this command the device enters the standby mode The device then reports the status to the host system This command does not support the APS timer function e Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents Coa w S a keee E CL SN SC FR At command completion Shadow Block Registers contents to be read Status information XX XX XX XX Error information C141 E224 5 47 Interface 11 IDLE IMMEDIATE X 95 or X E1 UNLOAD IMMEDIATE X 95 or X E1 Default Function Upon receipt of this command the device enters the idle mode Then the device reports the status to the host system This command d
22. 040 058 amp O78 472 SATA POWER SERIAL DATA i i 084 742 8 122 117 124 998 CAUTION Please attach all cables Se gre a oe ATI onein roS eecurely for proper connectlon 6 486 994 6 710 960 6 754 018 6 728 081 DO WOT PUSH ON THE TOP COVER AND PCB Ful ItsueKoreauLtd RATTLE NOISE 1S NORMAL WHEN HANDLED QVOID WARRANTY IF SEAL BROKEN AVOID EXCESSIVE SHOCK RoHS compliance 7 X XXXX XX XXXX X Figure 3 4 Location of breather 3 5 Installation Conditions 4 Ambient temperature The temperature conditions for a disk drive mounted in a cabinet refer to the ambient temperature at a point 3 cm from the disk drive The ambient temperature must satisfy the temperature conditions described in Section 1 4 and the airflow must be considered to prevent the DE surface cover temperature from exceeding 60 C Provide air circulation in the cabinet such that the PCA side in particular receives sufficient cooling To check the cooling efficiency measure the surface cover temperatures of the DE Regardless of the ambient temperature this surface cover temperature must meet the standards listed in Table 3 1 Figure 3 5 shows the temperature measurement point Figure 3 5 Surface cover temperature measurement points Table 3 1 Surface temperature measurement points and standard values Measurement point 3 6 C141 E224 3 2 Mounting 5 Service area Figure 3 6 shows how the drive must be acce
23. 1 12 Interface Power Management IPM 1 12 1 Host initiated interface power management HIPM When the disk drive is waiting for commands it can enter one of three IPM modes as requested by the host The three IPM modes are 1 Partial mode PMREQ PP is sent when the host requests the Partial mode 2 Slumber mode PMREQ S is sent when the host requests the Slumber mode 3 Active mode When the serial ATA interface is in active state There are three interface I F power states Active Partial and Slumber As requested by the host the disk drive switches its I F power state from the Active state to the Partial state or from the Active state to the Slumber state 1 12 2 Device initiated interface power management DIPM C141 E224 If this function is enabled by Set Features command the disk drive shifts to two kinds of IPM modes automatically under the Idle condition 1 Partial mode PMREQ PP is sent when the disk drive requests the Partial mode 2 Slumber mode PMREQ S is sent when the disk drive requests the Slumber mode I F power states 1 Active state The SATA interface is active and data can be sent and received 2 Partial state The SATA interface is in the Power Down state In this state the interface is switched to the Partial state when a PMREQ P signal is received from or sent to host Because the return time to the Active state from the Partial state is specified as within 10 us the degree of the I F Pow
24. 255 in byte units 1 Word 0 General configuration Bit 15 ATA device 0 ATAPI device 1 Bits 14 8 Undefined Bit 7 Removable disk drive 1 Bit 6 Fixed drive 1 Bits 5 3 Undefined Bit 2 IDENTIFY DEVICE Valid 0 Bits 1 0 Reserved 2 Word 1 3 6 60 61 Word MHV2120BH MHV2100BH MHV2080BH MHV2060BH MHV2040BH 1 X 3 FFF X 3FFF X 3FFF X 3FFF X 3FFF 3 X10 X10 X 10 X 10 X 10 6 X3F X 3F X3F X 3F X3F 60 61 X DF94BBO X BA52230 X 950F8B0 X 6FC7C80 X 4A85300 3 Status of the Word 2 Identify information is shown as follows 37C8h The device requires the SET FEATURES sub command after the power on sequence in order to spin up The Identify information is incomplete C141 E224 5 95 Interface 8C73h The device requires the SET FEATURES sub command after the power on sequence in order to spin up The Identify information is incomplete C837h The device requires the SET FEATURES sub command after the power on sequence in order to spin up The Identify information is incomplete Others Reserved 4 Word 49 Capabilities Bits 15 14 Reserved Bit 13 Standby timer value ATA spec is 1 Bit 12 Reserved Bit 11 1 IORDY supported Bit 10 1 IORDY inhibition supported Bit 9 1 DMA supported Bit 8 1 LBA supported Bits 7 0 Undefined 5 Word 50 Device capability Bit 15 0 Bit
25. 5 7 5 14 Connector pinouts seres hein E Molesey hei te E 5 10 DRS PT Minton text secs ae eae eer Seon helt cn oa 5 11 5 1 5 1 Staggered Spim Up oo eseeesceesecessecesncesscenscecsecssseesseeneesees 5 11 5 15 2 Driving Ready LED wesc cess ves ness teenies esl iin 5 11 S156 SHOU PLUG AEEA E A A Hesesice 5 13 5 2 Logical Interface nenne iia eh Rae ed ee 5 14 5 2 1 Communication layers csias ia 5 15 5 2 2 Outline of the Shadow Block Register eeeeneeeeeeeeereeseeereereersreee 5 16 5 2 3 Outline of the frame information structure FIS c ce eesseeeeeee 5 17 S232 FIS types estesseestisi vii ea cain wae es 5 17 5 2 3 2 Register Host to Device on ee ee ceeceeeceeeeeeeeeeeeeeseeesneeeneeenee 5 17 5 2 3 3 Register Device to HOSt eee eee eeceeeeeeeeeeeeeeeeeeeseeeaeeeeneeenes 5 18 5 2 3 4 DMA Active Device to Host cece eeeceeeceseeeeeeeseeeeneeeaes 5 18 5 2 3 5 DMA Setup Device to Host or Host to Device Bidirectional isi secsss scteeess teaesstccceassbelecaadecstdacssdacedase ces ARARE 5 19 C141 E224 xi Contents xii 5 2 3 6 BIST Active Bidirectional sssessessessssssssesssessseesssssssessses 5 2 3 7 Data Host to Device or Device to Host Bidirectional 5 2 3 8 PIO Setup Device to Host eee eeeeeeeeeereeeneeeeeeneeenaees 5 2 3 9 Set Device Bits Device to Host 0 eeeceeseeceeeeesteceeneeeeeees 5 2 4 Shadow block registers 0 cee ee ceeccescceseee
26. 6 4 2 3 is accepted and HOST CRC Error is generated the cashing data is invalidated lt Exception gt e IfaCOMRESET a software reset or command is received while a transfer of one sector of data is in progress data is not written in the sector of the media where the interruption occurred and sectors accepted before interruption occurred is written in the medium 6 20 C141 E224 6 5 Write Cache 3 Status report in the event of an error The status report concerning an error occurring during writing onto media is created when the next command is issued Where the command reporting the error status is not executed only the error status is reported Only the status of an error that occurs during write processing is reported lt Exceptions gt The error status is not reported in the following case e The COMRESET or software reset is received after an error has occurred during writing to media The COMRESET or software reset processing is performed as usual The error status that has occurred during writing to media is not reported 4 Enabling and disabling Enabling and disabling of the Write Cache function can be set only with the SET FEATURES command The setting does not changed even when the error status is reported The initial setting is stored in the system area of media System area information is loaded whenever the power is turned on 5 COMRESET and software reset response When a COMRESET or software
27. 7F This command performs a seek operation to the track and selects the head specified in the command block registers After completing the seek operation the device reports the status to the host system In the LBA mode this command performs the seek operation to the cylinder and head position in which the sector is specified e Error reporting conditions 1 A specified address exceeds the range where the head can be positioned ST 51h ER 10h 2 Head positioning is not possible because an error occurred ST 51h ER 10h 3 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block ee ee setting contents bbl a Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB At command completion Shadow Block Registers contents to be read Ca Sasintomaion O E ifs wer Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB XX Error information 5 42 C141 E224 5 3 Host Commands 7 EXECUTE DEVICE DIAGNOSTIC X 90 This command performs an internal diagnostic test self diagnosis of the device The device reports the diagnostic result and status to the host Table 5 7 lists the diagnostic code written in the Error field which is 8 bit code Table 5 7 Diagnostic code Result of diagnostic Format Unit is not completed No error detected HDC diagnostic error Data buffer diagnos
28. At command issuance Shadow Block aa setting contents X x XX XX Sector count block XX C141 E224 C141 E224 5 3 Host Commands At command completion Shadow Block Registers contents to be read Status information XX XX Sector count block Error information 5 83 Interface 21 READ DMA x C8 or X C9 The READ DMA command reads data from sectors starting from the sectors specified in the Device Head Cylinder High Cylinder Low and Sector Number fields and continuing for as many sectors as specified in the Sector Count field A value ranging from 1 to 256 can be specified for the number of sectors In order to specify 256 00 must be set in the Sector Count field For the protocol concerning data transfers see Section 5 4 4 When the command is completed either cylinder head and sector addresses CHS mode or the logical block address LBA mode of the last sector is stored in the Shadow Block Register If an error such as an uncorrectable disk read error is detected during execution of the READ DMA command and continued operation not possible the data transfer stops after all data including the data of the sector where the error was detected is transferred The device notifies the host of the status by sending the RegDH FIS At this time the number of remaining sectors including the sector where the error was detected and either cylinder head and sector addresses CHS mode or
29. EITO TAE sss ensccee sey a a ovebtee stone 1 12 NUMbersis2s anan i 1 5 EXECUTE DEVICE DIAGNOSTIC 5 43 execution example of READ MULTIPLE command eee 5 78 execution timing of self calibration 4 8 F failure prediction capability flag 5 64 LO ALUTE pairere ee n 1 2 feature flages sc sccssniss nhs ented scasetiidees 5 71 features fel Gerstner aen 5 25 TUNCHONG Horie ieee ets 5 56 Valte in a i in aia Men 5 56 features field OUR E iin cat 5 122 02 EE E E 5 124 OSD EE EEEE te 5 125 OAM a E E E E ches 5 126 COD satiny nan ile AE E 5 73 Cerar ee eee ea 5 73 Crea rscceeleiginsschacbensdttestsletesesesietetitishs 5 74 CBD strertevecreth wanteltcepd ier etiaeaauR ones 5 74 features field value eee eeeeeeeeees 5 104 filter CITCULAION 2 2 esi siecle heed 2 2 BIR CU Cult iera anae eee sages eiti 4 11 BIS type siete otra it iei 5 17 flag failure prediction capability 0 5 64 SUAUUS 0 5 E E EAT 5 62 PLUSH CACHE sionin nenea 5 89 FLUSH CACHE EXT ee 5 143 fiameseainna r eia aaas 3 4 frame information structure FIS outline OF e ee ane eii aR 5 17 frame structure Mounting 0 0 eee 3 4 frequency characteristic of programmable filter 0 eee 4 10 PUM ib E RT 6 17 function and performance 1 2 G oray COME ee aeee e aee ae e eti 4 17 green PLOCUCT eei eer iatis 1 2 guarantee failure threshold 5 65 guarantee failure threshold value data format
30. Field exp The Sector Count Field indicates the number of sectors of data to be transferred in a read or write operation between the host system and the device When the value in this field is X 00 the sector count is 256 With the EXT system command the sector count 1s 65536 when value of the Sector Count Field is X 00 and that of the Sector Count Field exp is X 00 When this field indicates 0 at the completion of the command execution this indicates that the command is completed successfully If the command is not completed successfully this field indicates the number of sectors to be transferred to complete the request from the host system That is this field indicates the number of remaining sectors that the data has not been transferred due to the error However as of the last sector of PIO transfer SC 1 indicates the normal completion The contents of this field also have other definitions Refer to 5 4 4 Sector Number Field exp The contents of this field indicates the starting sector number for the subsequent command The sector number should be between X 01 and the number of sectors per track defined by INITIALIZE DEVICE PARAMETERS command Under the LBA mode this field indicates LBA bits 7 to 0 Under the LBA mode of the EXT system command LBA bits 31 to 24 are set in the Sector Number Field and LBA bits 7 to 0 are set in the Sector Number Field exp 5 Cylinder Low Field exp C141 E224
31. HS2 CHS mode head address 2 27 bit 26 for LBA mode Unused under the LBA mode of the EXT command Bit 1 HS1 CHS mode head address 1 2 bit 25 for LBA mode Unused under the LBA mode of the EXT command BitO HSO CHS mode head address 0 2 bit 24 for LBA mode Unused under the LBA mode of the EXT command 5 26 C141 E224 5 2 Logical Interface 8 Status field Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 C141 E224 The contents of this field indicate the status of the device The contents of this field are updated at the completion of each command When the BSY bit is 1 other bits of this field are invalid Busy BSY bit This bit is set whenever the Command filed of the shadow block registers for the host system is accessed Then this bit is cleared when the command is completed However even if a command is being executed this bit is cleared during the PIO data transfer request When BSY bit is 1 the host system should not write the shadow block registers This bit is set by the device under following conditions a After COMRESET or SRST is set in the Device Control Field the BSY bit is set then the BSY bit is cleared when the COMRESET process is completed The BSY bit is set for no longer than 15 seconds after the IDD accepts reset Device Ready DRDY bit This bit indicates that the device is capable to respond to a command The IDD checks its
32. Interrupt bit This bit reflects the interrupt bit line of the device Reserved 0 Holds the contents of the sector count register of the Command Block Contains the contents of the expanded address field of the Shadow Register Block Holds the contents of the sector number register of the Command Block Contains the contents of the expanded address field of the Shadow Register Block Contains the new value of the status register of the Command Block at the conclusion of all subsequent PIO Data to Device frames Holds the number of bytes to be transferred in the subsequent data FIS C141 E224 5 2 Logical Interface 5 2 3 9 Set Device Bits Device to Host R Status Hi R Status Lo Haa Reserved 0 FIS Type A1h SActive 31 0 Figure 5 11 Set Device Bits FIS The Set Device Bits Device to Host FIS is used by the device to load Shadow Command Block bits for which the device has exclusive write access These bits are the eight bits of the Error register and six of the eight bits of the Status register This FIS does not alter bit 7 BSY or bit 3 DRQ of the Shadow Status register FIS Type Set to a value of Alh Defines the rest of the FIS fields Defines the length of the FIS as two Dwords I Interrupt Bit This bit signals the host adapter to enter an interrupt pending state if both the BSY bit and the DRQ bit in the shadow Status register are zero when the frame is received Error Contains the new value o
33. MAX LOCK iiien ipnr 5 124 SET MAX SET PASSWORD 5 122 SET MAX UNLOCK neee 5 125 SET MULTIPLE MODE 5 82 settable mode sseesseesesssessseessessressee 5 104 shadow block register eeeeeeeeeeeeeee 5 24 shadow block register outline of 5 16 shock and vibration eceeeceesseeeeeeeees 1 10 shock and vibration specification 1 10 signal interface regulation eee 5 4 Signal segment 3 10 Signal interface eee sseeseecetecseceeeees 5 2 SLEEP 33 csnches ete aA in elias 5 54 Sleep NOE cienie haee geesi iae n 6 9 slope of an input voltage at rise 1 6 Slumber mode einernie 6 12 SMART oin ae eons E EE 5 55 SMART comprehensive error log data format Of 0 cee eeeeeeeeeeeeeeeeeees 5 68 SMART error logging 5 65 SMART self test 0 0 eeceeeeeeseeceeneeeeteees 5 68 SMART self test log data format 5 69 SMART summary error log data POPMAL OF TETT 5 66 software reset SRST cece eceessreeeeees 5 28 IN 5 Index software reset response ee cece eeeeees 6 21 software reset response tO eee eee 6 7 software settings preservation 6 5 Specification sc ccecyhs dei ckaeehe cence 1 4 Specification SUMMALY eee eseeseeeeeee 1 4 spindle ereit eon E Malate Sak 4 2 Spindle MOOK ee enat eesnik 2 2 spindle motor Control 4 19 spindle motor control circuit 4 13 spindle motor driver Circuit eee 4 3 stable rotation
34. OR STATUTORY FUJITSU reserves the right to make changes to any products described herein without further notice and without obligation This product is designed and manufactured for use in standard applications such as office work personal devices and household appliances This product is not intended for special uses atomic controls aeronautic or space systems mass transport vehicle operating controls medical devices for life support or weapons firing controls where particularly high reliability requirements exist where the pertinent levels of safety are not guaranteed or where a failure or operational error could threaten a life or cause a physical injury hereafter referred to as mission critical use Customers considering the use of these products for mission critical applications must have safety assurance measures in place beforehand Moreover they are requested to consult our sales representative before embarking on such specialized use The contents of this manual may be revised without prior notice The contents of this manual shall not be disclosed in any way or reproduced in any media without the express written permission of Fujitsu Limited All Rights Reserved Copyright FUJITSU LIMITED 2005 Revision History a Revised section 1 Added Deleted A tered peas 02 2005 11 10 Entire manual Added Addition of MHV2120BH model Section 5 2 3 8 5 2 3 9 Added Addition of description for PIO Setup Dev
35. Power Management feature set Bit 2 1 Supports the CFA Compact Flash Association feature set Bit 1 1 Supports the READ WRITE DMA QUEUED command Bit 0 1 Supports the DOWNLOAD MICROCODE command 18 WORD 84 Bit 15 0 The device always returns the fixed value indicated on the left Bit 14 1 The device always returns the fixed value indicated on the left Bit 13 1 Support the Unload Immediate command Bits 12 9 Reserved Bit 8 1 Support the World wide name Bit 7 1 Support the WRITE DMA QUEUED FUA EXT command Bit 6 1 Support the WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands Bit 5 1 Support the General Purpose Logging feature Bits 4 2 Reserved Bit 1 1 Supports the SMART SELF TEST Bit 0 1 Supports the SMART Error Logging 19 WORD 85 Bit 15 Undefined Bit 14 1 Supports the NOP command Bit 13 1l Supports the READ BUFFER command Bit 12 1 Supports the WRITE BUFFER command Bit 11 Undefined Bit 10 1 Supports the Host Protected Area function Bit 9 1 Supports the DEVICE RESET command Bit 8 1 Enables the SERVICE interrupt From the SET FEATURES command Bit 7 1 Enables the release interrupt From the SET FEATURES command Bit 6 1 Enables the read cache function From the SET FEATURES command Bit 5 1 Enables the write cache function C141 E224 C141 E224 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 20 WORD 86 Bi
36. Sector Count field to a value other than 00h or disables by setting the Sector Count field to 00h a function that automatically saves device attribute values automatic attribute save function This setting is held regardless of whether the device is turned on or off If the automatic attribute save function is enabled and more than 15 minutes has elapsed since the last time that attributes were saved then the attributes are saved However if the automatic attribute save function is disabled the attributes are not saved Upon receiving this subcommand a device enables or disables the automatic attribute save function and transfers the RegDH then reports the status In this drive this function is enabled at the shipment from the factory X D3 SMART SAVE ATTRIBUTE VALUES When the device receives this subcommand if saves device attribute value data and transfers the RegDH then reports the status X D4 SMART EXECUTIVE OFF LINE IMMEDIATE A device which receives this command starts collecting the off line data specified in the Sector Number field or stops In the off line mode after transferring the RegDH off line data are collected In the captive mode it collects off line data then transfers the RegDH when collection of data is completed SN Off line data collection mode OOh Off line diagnosis off line mode Olh Simple self test off line mode 02h Comprehensive self test off line mode 03h Conveyance se
37. The LBA specification is increased from 28 bits to 48 bits and the maximum number of sectors that can be transferred by a single command is changed from 100h to 10000h Other command controls are the same as those of the READ DMA command e Error reporting conditions 1 The command was issued in CHS mode ST 51h ER 04h The other error reporting conditions are the same as those of the READ DAM command At command issuance Shadow Block Registers setting contents LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 Sector count 15 8 Sector count 7 0 XX XX LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information 5 128 C141 E224 5 3 Host Commands 39 READ NATIVE MAX ADDRESS EXT X 27 e Description This command is used to assign the highest address that the device can initially set with the SET MAX ADDRESS EXT command The maximum address is displayed in the CH EXP CL EXP SN EXP filed of the device shadow block registers e Error reporting conditions 1 This command is issued with LBA 0 ST 51h ER 04h 2 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents At command completion Shadow Block Registers contents to be read BE Status information Native max address LBA 47 40 Native max address LBA 23 16 Native max address LBA 39 32 Native max ad
38. a medium regardless of whether the write cache feature is enabled or disabled The other command control and error reporting conditions are the same as those of the WRITE MULTIPLE EXT command At command issuance Shadow Block Registers setting contents LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 Sector count 15 8 Sector count 7 0 XX XX At command completion Shadow Block Registers contents to be read pele Status information LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information 5 144 C141 E224 5 3 Host Commands 50 WRITE DMA FUA EXT X 3D e Description The WRITE DMA FUA EXT command reports the status of a command after user data is written to a medium regardless of whether the write cache feature is enabled or disabled The other command control and error reporting conditions are the same as those of the WRITE DMA EXT command At command issuance Shadow Block Registers setting contents 0 1 1 1 1 0 1 LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 Sector count 15 8 Sector count 7 0 XX XX At command completion Shadow Block Registers contents to be read Status information LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information C141 E224 5 145 Interface 51 READ FP DMA QUEUED x 60 e Description For details about control of t
39. block diagram ce ceeceesecsseceseceseecssecnsecnaeeesaees 4 9 Figure 4 5 Frequency characteristic of programmable filter eee 4 10 Figure 4 6 Block diagram of servo control circuit ee eee eeeeeeeeeeeeeseeeeeeeeeeeees 4 12 Figure 4 7 Physical sector servo configuration on disk surface eee 4 16 Figure 4 8 Servo frame format 0 ccc eesecsecssecsseceecececaecesecsseceseeesaecnaeeseeees 4 17 Froure 1 Interface sionals nrerin Ge an en E E a Eee 5 2 Figure 5 2 Example of the circuit for driving Ready LED 5 12 Figure 5 3 Conceptual diagram of communication layers eseeeseeeeeseereeereeeee 5 14 Figure 5 4 Register Host to Device FIS layout 0 eeseceseceseceeeeeeaeenseeees 5 17 Figure 5 5 Register Device to Host FIS layout 0 ieee eecceseeeeeeeeeeeeeeeeeneeees 5 18 Figure 5 6 DMA Active Device to Host FIS layout 5 18 Figure 5 7 DMA Setup Device to Host or Host to Device FIS layout 5 19 Figure 5 8 BIST Active Bidirectional FIS layout 0 0 eee eeeeesceeeeceteceneeees 5 20 Figure 5 9 Data FIS Bidirectional layout eee eeeeeseceseeeeeeeeeeceseeeseeeseeeens 5 21 Figure 5 10 PIO Setup Device to Host FIS layout ee ceeeceseeeeeeeeeeeees 5 21 XV Contents xvi Figur 5 11 Set De vice Bits FIS enaena eiea ro ien a a ia RAS 5 23 Figure 5 12 Execution example of READ MULTIPLE command 0 0 5 78 Figure 5 13 Non data command protocol cc cee eeeessecssecesecee
40. boost up gain are controlled from the register in read channel block The MPU optimizes the cut off frequency and boost up gain according to the transfer frequency of each zone Figure 4 5 shows the frequency characteristic sample of the programmable filter Gain D dB 20r 15 F Fb control Boost volume 3 dB Fc control 1 2 3 4 5 10 20 30 40 50 100 Fe Log Frequency MHz Figure 4 5 Frequency characteristic of programmable filter 4 10 C141 E224 3 FIR circuit 4 6 Read write Circuit This circuit is 10 tap sampled analog transversal filter circuit that equalizes the head read signal to the Modified Extended Partial Response MEEPR waveform 4 A D converter circuit This circuit changes Sampled Read Data Pulse from the FIR circuit into Digital Read Data 5 Viterbi detection circuit The sample hold waveform output from the flash digitizer circuit is sent to the Viterbi detection circuit The Viterbi detection circuit demodulates data according to the survivor path sequence 4 6 4 Digital PLL circuit C141 E224 The drive uses constant density recording to increase total capacity This is different from the conventional method of recording data with a fixed data transfer rate at all data area In the constant density recording method data area is divided into zones by radius and the data transfer rate is set so that the recording density of the inner cylinder of each zone is nearly constant The
41. chapter gives the external dimensions installation conditions surface temperature conditions cable connections and switch settings of the hard disk drives C141 E224 Installation Conditions 3 1 Dimensions Figure 3 1 illustrates the dimensions of the disk drive All dimensions are in mm 1OO 0 4 x1 590 646 25 3 9 510 25 14to 25 1 3 546 38 5 69 8510 25 feto eS 64 1 2 3 4 S 3 2 The PCA and connectors are not included in these dimensions Dimension from the center of the user tap to the base of the connector pins Length of the connector pins Dimension from the outer edge of the user tap to the center of the connector pins Dimension from the outer edge of the user tap to the innermost edge of the connector pins Figure 3 1 Dimensions C141 E224 3 2 Mounting 3 2 Mounting For information on mounting see the FUJITSU 2 5 INCH HDD INTEGRATION GUIDANCE C141 E144 1 Orientation Figure 3 2 illustrates the allowable orientations for the disk drive gravity gravity o i b a 9 i g grav ty A L J T Waa i v e Vertical 3 Vertical 4 Figure 3 2 Orientation C141 E224 3 3 Installation Conditions 2 Frame The MR head bias of the HDD disk enclosure DE is zero The mounting frame
42. drive divides data area into 30 zones to set the data transfer rate The MPU set the data transfer rate setup data SD SC to the RDC block that includes the Digital PLL circuit to change the data transfer rate Theory of Device Operation 4 7 Servo Control The actuator motor and the spindle motor are submitted to servo control The actuator motor is controlled for moving and positioning the head to the track containing the desired data To turn the disk at a constant velocity the actuator motor is controlled according to the servo data that is written on the data side beforehand 4 7 1 Servo control circuit Figure 4 6 is the block diagram of the servo control circuit The following describes the functions of the blocks 1 MPU HDC RDC Servo burst capture VCM current Position Sense Spindle motor CSR Current Sense Resister control VCM Voice Coil Motor Figure 4 6 Block diagram of servo control circuit 4 12 C141 E224 4 7 Servo Control 1 Microprocessor unit MPU The MPU executes startup of the spindle motor movement to the reference cylinder seek to the specified cylinder and calibration operations The main internal operations of the MPU are shown below a Spindle motor start Starts the spindle motor and accelerates it to normal speed when power is applied b Move head to reference cylinder Drives the VCM to position the head at the any cylinder in the data area The lo
43. e EXECUTE DEVICE DIAGNOSTIC e INITIALIZE DEVICE PARAMETERS Note Each FIS type is referred to as follows in this section FIS Frame Information Structure type Abbreviation Register Host to Device RegHD Register Device to Host RegDH DMA Active Device to Host DMA Active DMA Setup Device to Host or Host to Device DMA Setup Bidirectional Set Device Bits Device to Host SetDB BIST Active Bidirectional BIST Active PIO Setup Device to Host PIO Setup Data Host to Device or Device to Host Bidirectional DATA 5 4 1 Non data command protocol Execution of the following commands does not involve data transfer between the host and the device e RECALIBRATE SEEK READ VERIFY SECTOR S EXT e EXECUTE DEVICE DIAGNOSTIC INITIALIZE DEVICE PARAMETERS e SET FEATURES e SET MULTIPLE MODE e SET MAX ADDRESS EXT 5 150 C141 E224 5 4 Command Protocol e READ NATIVE MAX ADDRESS EXT e IDLE e IDLE UNLOAD IMMEDIATE e STANDBY e STANDBY IMMEDIATE e CHECK POWER MODE e SMART DISABLE OPERATION e SMART ENABLE DISABLE AUTOSAVE e SMART ENABLE OPERATION e SMART EXECUTE OFFLINE IMMEDIATE e SMART RETURN STATUS e SECURITY ERASE PREPARE e SECURITY FREEZE LOCK e FLUSH CACHE EXT e SLEEP e DEVICE CONFIGRATION RESTORE FREEZE LOCK The following is the protocol for command execution without data transfer 1 The device receives a non data command with the RegHD FIS 2 The device e
44. fate chee ee el ea 5 20 Command code and parameters 00 ee eeeeeeeeneeereeenceeeeeeeneeeseeeneeenees 5 29 Diagnostic code 32s 20 5 260 ete Sete feleale a a A E a toca sheet 5 43 Operation of DOWNLOAD MICROCODE eee eeeeereereeeneees 5 45 Example of rewriting procedure of data 512K Bytes 80000h Bytes of microcode cece ceecceceeeceesteceeeeeeceeeeeenaeceeeeeeeeees 5 46 Features Field values subcommands and functions 0 008 5 56 Format of device attribute value data cece eeseeeseceseecnseenseeeneees 5 60 Format of guarantee failure threshold value data eee 5 60 Off line data collection status eee eeeceeeceeeeceseceseceseeesseceseeeeneeees 5 63 Self test EXECUTION StAtUS 0 eee ceeceeecesseceseceeeceseeesaeceeeeteeeseeeees 5 63 Off line data collection capability 0 0 0 ee eeeeeeeeeseeeeeeeeeeeeeeeeeeeees 5 64 Failure prediction capability flag 0 0 cece ceeeceseeceseceeceseeeeaeeeaeens 5 64 Drive error logging Capability 0 0 eeseeseeseeceeceneeeseecnsecnseeenaees 5 64 Log Directory Data Format 00 ee eee eeceeeeeeeeeeeeeeeeeseeeeeeceseeeaaeenaees 5 65 Data format of SMART Summary Error Log eese 5 66 Data format of SMART Comprehensive Error Log 5 68 SMART self test log data format 0 0 eee ceeceseceeeeeseeceseeeeeeeeneeens 5 69 Selective self test log data Structure eee ee eeeeceseeeeeeeeeceeeeeeeeeees 5 70 Selective self test feature flags eles ceeeeeseeeseeceseeeseeceseceseeeeeeeee
45. field value After that the device reports the status to the host system e During moving to Standby mode e Standby mode e Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents X 98 or X ES At command completion Shadow Block Registers contents to be read CH XX XX XX X 00 or X FF Error information C141 E224 5 53 Interface 15 SLEEP X 99 or X E6 This command is the only way to make the device enter the sleep mode Upon receipt of this command the device enters the sleep mode then reports the status to the host system The device report the status even if the device has not fully entered the sleep mode In the sleep mode the spindle motor is stopped The only way to release the device from sleep mode is to execute a software or COMRESET e Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents X 99 or X EC At command completion Shadow Block Registers contents to be read Status information XX XX XX XX Error information 5 54 C141 E224 5 3 Host Commands 16 SMART X B0 C141 E224 This command predicts the occurrence of device failures depending on the subcommand specified in the Features field If the Features field contains values that are no
46. in Security Frozen mode ST 51h ER 04h 2 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH a At command completion Shadow Block Registers contents to be read CH XX XX XX XX Error information 5 114 C141 E224 5 3 Host Commands 32 SECURITY ERASE UNIT X F4 This command erases all user data This command also invalidates the user password and releases the lock function The host transfers the 512 byte data shown in Table 5 29 to the device The device compares the user password or master password in the transferred data with the user password or master password already set The device erases user data invalidates the user password and releases the lock function if the passwords are the same Although this command invalidates the user password the master password is retained To recover the master password issue the SECURITY SET PASSWORD command and reset the user password e Error reporting conditions 1 An incorrect password is specified ST 51h ER 04h 2 The Security Erase Prepare command did not complete normally beforehand ST 51h ER 04h 3 The device is in Security Frozen mode ST 51h ER 04h 4 A SATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH XX CL SN SC FR At command completion Shadow Block Registers co
47. is enumerated software will configure the device using SET FEATURES and other commands These software settings are often preserved across software reset but not necessarily across hardware reset In Parallel ATA only commanded hardware resets can occur thus legacy software only reprograms settings that are cleared for the particular type of reset it has issued In Serial ATA COMRESET is equivalent to hard reset and a non commanded COMRESET may occur if there is an asynchronous loss of signal Since COMRESET is equivalent to hardware reset in the case of an asynchronous loss of signal some software settings may be lost without legacy software knowledge In order to avoid losing important software settings without legacy driver knowledge the software settings reservation ensures that the value of important software settings is maintained across a COMRESET Software settings preservation may be enabled or disabled using SET FEATURES with a subcommand code of 06h refer to Section 5 3 2 28 If a device supports software settings preservation the feature shall be enabled by default 6 1 2 2 COMRESET preservation requirements The software settings that shall be preserved across COMRESET are listed below The device is only required to preserve the indicated software setting if it supports the particular feature command the setting is associated with e INITIALIZE DEVICE PARAMETERS Device settings established with the INITIALIZE DEVICE PARAMET
48. number The data format version number indicates the version number of the data format of the device attribute values or guarantee failure thresholds The data format version numbers of the device attribute values and guarantee failure thresholds are the same When a data format is changed the data format version numbers are updated Attribute ID The attribute ID is defined as follows Aiba 199 a ATA CRC Error Count Transfer Error Rate Attribute ID Ew N 8 a a Oo 2 92 ac is 5 196 ais Ee Ay 200 203 N aN on If the device receives the reset during transferring the data the transfer error is counted up 5 61 Interface e Status Flag If this bit is 1 it indicates normal operations are assured with the attribute when the attribute value exceeds the threshold value If this bit is 1 0 it indicates the attribute only updated by an on line test off line test If this bit 1 it indicates the attribute that represents performance i If this bit 1 it indicates the attribute that represents an error rate If this bit 1 it indicates the attribute that represents the number of occurrences If this bit 1 it indicates the attribute that can be collected saved even if SMART is disabled e Current attribute value It indicates the normalized value of the original attribute value The value deviates in a range of 01h to 64h range of 01h to C8h for the Ultra ATA
49. oeren heeds 6 5 COMRESET response eeeeeeeeeeeeee 6 21 COMRESET sequence 1 0 0 0 eee 5 162 COMRESET response tO eee eeeeeees 6 4 conceptual layer conceptual diagram 5 14 IN 1 Index condition installation cc eeeeeeeeeeeee 3 1 configuration GEVICE sss aran E ESE 2 1 2 2 driy System sinnini iis 2 3 syste namna n ae 2 3 connection Ca i DEE E E EASES 2 3 connection to SATA interface 1 3 connection with host system eee 3 9 connector location 3 9 COnneEctor pinout ssseeeeseeeeseeeeseereesresreese 5 10 connector specification h st SYStOM aeinn a 3 10 connector device esseeeeeseseeesrercrcrcrcreres 3 9 controller Circuit eeeeeeeeeeeeeerreeee 2 3 4 4 current and power dissipation 1 8 current attribute value eee eeeeeeeeees 5 62 current fluctuation Typ at 5 V when power is turned on eee eeeeeees 1 9 current LBA under test cceeeeeeeeeees 5 70 current requirements and power dissipatiOn ss reira P sine 1 8 current span under test 5 71 cylinder high field eee eeeereees 5 26 cylinder low field eee eeseeeeeeneees 5 25 D D A converter DAC ceceeccceesseceeeeees 4 13 data host to device or device to host bidirectional oeie 5 21 ataatea cise teks nities 8 4 15 data assurance in the event of power faUen ee Pen ender cre mB ea E are 1 11 data Duilers ssnisisccersscteanielasces eset M
50. reads are attempted to read the target sector before reporting an error irrespective of the R bit setting If an error does not occur PIO Setup is always transferred prior to the data transfer Upon the completion of the command execution shadow block registers contain the cylinder head and sector addresses in the CHS mode or logical block address in the LBA mode of the last sector read If an unrecoverable disk read error occurs in a sector the read operation is terminated at the sector where the error occurred Shadow block registers contain the cylinder the head and the sector addresses of the sector in the CHS mode or the logical block address in the LBA mode where the error occurred and remaining number of sectors of which data was not transferred including sector when the error occurred Error reporting conditions 1 A specified address exceeds the range where read operations are allowed ST 51h ER 10h 2 The range where read operations are allowed will be exceeded by an address during a read operation ST 51h ER 10h 3 An uncorrectable disk read error occurred ST 51h ER 40h 4 The sync byte indicating the beginning of a sector was not found ST 51h ER 01h 5 A communication error occurred ST 51h ER OCh 6 An error other than the above errors occurred ST 51h ER 04h C141 E224 C141 E224 5 3 Host Commands At command issuance Shadow Block Registe
51. repair readjustment or replacement Disk drive defects do not include failures caused by external factors such as damage caused by handling inappropriate operating environments defects in the power supply host system or interface cable 2 Mean time to repair MTTR The mean time to repair MTTR is 30 minutes or less if repaired by a specialist maintenance staff member 3 Service life In situations where management and handling are correct the disk drive requires no overhaul for five years when the DE surface temperature is less than 48 C When the DE surface temperature exceeds 48 C the disk drives requires no overhaul for five years or 20 000 hours of operation whichever occurs first Refer to item 3 in Subsection 3 2 for the measurement point of the DE surface temperature Also the operating conditions except the environment temperature are based on the MTBF conditions 4 Data assurance in the event of power failure Except for the data block being written to the data on the disk media is assured in the event of any power supply abnormalities This does not include power supply abnormalities during disk media initialization formatting or processing of defects alternative block assignment C141 E224 1 11 Device Overview 1 8 Error Rate Known defects for which alternative blocks can be assigned are not included in the error rate count below It is assumed that the data blocks to be accessed are evenly d
52. reset is received while cached data is stored on the data buffer data of the data buffer is written on the media and reset processing is then performed This is true for both a hard reset and soft reset 6 Cashing function when power supply is turned on C141 E224 The cashing function is invalid until Calibration is done after the power supply is turned on about 10 sec It is effective in Default after that as long as the cashing function is not invalidly set by the SET FEATURES command IMPORTANT If Write Cache is enabled there is a possibility that data transferred from the host with the Write Cache enable command is not completely written on disk media before the normal end interrupt is issued If an unrecoverable error occurs while multiple commands that are targets of write caching are received the host has difficulty determining which command caused the error An error report is not issued to the host if automatic alternating processing for the error is performed normally Therefore the host cannot execute a retry for the unrecoverable error while Write Cache is enabled Be very careful on this point when using this function If a write error occurs an abort response is sent to all subsequent commands 6 21 This page is intentionally left blank Glossary Actuator Head positioning assembly The actuator consists of a voice coil motor and head arm If positions the read write R W head AT bus A bus between
53. speed of the spindle motor based on the PHASE signal from the SVC and waits till the rotational speed reaches 5 400 rpm When the rotational speed reaches 5 400 rpm the SVC enters the stable rotation mode 3 Stable rotation mode The SVC builds the FLL PLL circuit into and to become the rotational speed of the target controls a stable rotation with hardware The firmware calculates time of one rotation from PHASE signal PHASE signal is outputted from the SVC And the firmware observes an abnormal rotation C141 E224 4 19 This page is intentionally left blank CHAPTER 5 Interface 5 1 Physical Interface 5 2 Logical Interface 5 3 Host Commands 5 4 Command Protocol 5 5 Power on and COMRESET C141 E224 This chapter gives details about the interface and the interface commands and timings 5 1 Interface 5 1 Physical Interface 5 1 1 Interface signals Figure 5 1 shows the interface signals TX data TX data RX data Saute RX data Mm _ en analog gt fron re front ComWake end RX end ComWake lt _ Cominit ComReset 4 5VDC p ee GND 5 2 Figure 5 1 Interface signals An explanation of each signal is provided below TX TX These signals are the outbound high speed differential signals that are connected to the serial ATA cable RX RX These signals are the inbound high speed differential signal
54. the SET MAX ADDRESS EXT command is executed using the address value returned by the READ NATIVE MAX ADDRESS command 5 121 Interface e Error reporting conditions 1 The command has been issued more than twice ST 51h ER 10h 2 The READ NATIVE MAX ADDRESS command has not been issued prior to the SET MAX ADDRESS command ST 51h ER 04h 3 The SET MAX ADDRESS EXT command has been issued ST 51h ER 04h 4 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents wm i i ee ToT To CYL No MSB LBA CYL No LSB LBA SCT No LBA LSB At command completion Shadow Block Registers contents to be read Se Status information CYL No MSB LBA CYL No LSB LBA SCT No LBA LSB XX Error information e SET MAX SET PASSWORD Features Field 01h This command requests a transfer of 1 sector of data from the host and defines the contents of SET MAX password The password is retained by the device until the next power cycle 5 122 C141 E224 5 3 Host Commands e Error reporting conditions 1 The device is in Set Max Locked mode or Set Max Freeze Locked mode ST 51h ER 04h 2 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents 1 1 1 1 1 0 0 1 CH XX CL XX SN XX SC XX FR 01 At command completion Shadow Block Registers contents to be
55. the DRQ bit The device receives the DATA FIS from the host When all data has been transferred the device sends the RegDH FIS with 1 set in the I bit to complete execution of the command If the device has an error it reports the error If any data remains to be received by the device this protocol is repeated starting from step 3 The maximum data size is 8 KB RegHD Host PIO Setup Device RegDH Figure 5 15 PIO data out command protocol C141 E224 5 4 Command Protocol 5 4 4 DMA data in command protocol DMA data in commands include the following commands e READ DMA EXT e IDENTFY DEVICE e IDENTFY DEVICE DMA The DMA mechanism transfers data of more than one block from the device to the host The completion of a command is reported by an interruption An outline of this protocol is as follows 1 The device receives a DMA data in command with the RegHD FIS 2 If an error remaining in the device prevents command execution the device sends the RegDH FIS with 1 set in the I bit 3 When the device is ready to send data it sends the Data FIS to the host 4 When all data has been transferred the device sends the RegDH FIS with 1 set in the I bit to complete execution of the command If any data remains to be sent by the device this protocol is repeated starting from step 3 The maximum data size is 8 KB RegHD Host Device RegDH Figure 5 16 DMA data in command protocol C141 E224 5 1
56. the LSB least significant bit 2 Aterror occurrence the SC field indicates the remaining sector count of data transfer 3 Bit indication is omitted in each command description 5 32 C141 E224 5 3 Host Commands 1 RECALIBRATE X 10 to X 1F This command performs the calibration When the device completes the calibration the device reports the status to the host system This command can be issued in the LBA mode e Error reporting conditions 1 An error was detected during head positioning ST 51h ER 02h 2 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH XX At command completion Shadow Block Registers contents to be read XX XX XX XX Error information Note Also executable in LBA mode C141 E224 5 33 Interface 2 READ SECTOR S X 20 or X 21 5 34 This command reads data of sectors specified in the Sector Count field from the address specified in the Device Head Cylinder High Cylinder Low and Sector Number fields Number of sectors can be specified from 1 to 256 sectors To specify 256 sectors reading 00 is specified For the protocols related to data transfer see Subsection 5 4 1 If the head is not on the track specified by the host the device performs an implied seek After the head reaches to the specified track the device reads the target sector If an error occurs retry
57. the device registers the error information in the SMART Summary Error Log see Table 5 19 and the SMART Comprehensive Error Log see Table 5 20 and saves the information on media The host issues the SMART Read Log Sector sub command Features field D5h Sector Number field 01h Sector Count field 01h and can read the SMART Summary Error Log The host issues the SMART Read Log Sector sub command Features field D5h Sector Number field 02h Sector Count field 33h and can read the SMART Comprehensive Error Log 5 65 Interface Table 5 19 Data format of SMART Summary Error Log 1 2 o v SS Error log data sequence unit ms Error data structure 5 66 C141 E224 5 3 Host Commands Table 5 19 Data format of SMART Summary Error Log 2 2 Error log data structure 2 5C to 1C3 to Error log data structure 5 1C4 1C5 Total number of drive errors C141 E224 Command data structure Indicates the command received when an error occurs Error data structure Indicates the status register when an error occurs Total number of drive errors Indicates total number of errors registered in the error log Checksum Two s complement of the lower byte obtained by adding 511 byte data one byte at a time from the beginning Status Bits 0 to 3 Indicates the drive status when received error commands according to the following table Bits 4to 7 Vendor unique 5 67 Interface Table 5 20 Da
58. the host CPU and adapter board ATA AT Attachment standard The ATA standard is for a PC AT interface regulated to establish compatibility between products manufactured by different vendors Interfaces based on this standard are called ATA interfaces BIOS standard for drives The BIOS standard collectively refers to the parameters defined by the host which for example include the number of cylinders the number of heads and the number of sectors per track in the drive The physical specifications of the drive do not always correspond to these parameters The BIOS of a PC AT cannot make full use of the physical specifications of these drivers To make the best use of these drives a BIOS that can handle the standard parameters of these drives is required Command Commands are instructions to input data to and output data from a drive Commands are written in command registers Connector Connector Plug Host system side It means a host receptacle described in this Glossary when a drive is connected to a host system without use an interface cable In case of use an interface cable for connecting to a host system it means the connector plug which consists of terminals and housing of the cable Cover A lid of DE It is a metallic part labeled the model name and its revision This part is attached to the opposite side from PCBA on the disk drive Data block A data block is the unit used to transfer data A data block nor
59. 07 to OA Error LBA OB to 19 Vendor unique Each log data format is the same as that in 1A to 1F9 Self test log 2 to 21 byte 02 to 19 1FA 1FB Vendor unique 1FC Self test index 1FD 1FE Reserved 1FF Check sum e Self test number Indicates the type of self test executed e Self test execution status Same as byte 16Bh of the attribute value e Self test index If this is 00h it indicates the status where the self test has never been executed e Checksum Two s complement of the lower byte obtained by adding 511 byte data one byte at a time from the beginning C141 E224 5 69 Interface Table 5 22 Selective self test log data structure 00h Olh Data Structure Revision Number 02h 09h Starting LBA Test Span 1 OAh 11h Ending LBA 12h 19h Starting LBA Test Span 2 1Ah 21h Ending LBA 22h 29h Starting LBA Test Span 3 2Ah 31h Ending LBA 32h 39h Starting LBA Test Span 4 3Ah 41h Ending LBA 42h 49h Starting LBA Test Span 5 4Ah 51h Ending LBA 152h 1EBh Vender Unique 1Ech 1F3h Current LBA under test 1F4h 1F5h Current Span under test 1F6h 1F7h Feature Flags 1F8h Offline Execution Flag 1F9h Vender Unique Selective Offline Scan Number 1FCh 1FDh Selective Self test pending time min e Test Span Selective self test log provides for the definition of up to five test spans If the starting and ending LBA values for a test span are both zero a test span is not defined and no
60. 1 kQ to power supply in the host system Recommended voltage 2V 3 3V or less Staggered Mode Enable The drive does not spin up until after successful Phy initialization at power on 5 1 5 2 Driving Ready LED It is possible that the disk drive is able to drive P11 pin as output for indication of Ready LED a P11 output level gt Low Ready indication LED is on b P11 output level High Not Ready indication LED is off It is necessary to meet the requirements for P11 as output pin in case of driving Ready LED Table 5 3 Requirements for P11 as an output pin Asserted Deasserted Vice lt 0 7V gt 0 7V Tee 50uA C141 E224 5 11 Interface LED Staggered Mode Detect Figure 5 2 Example of the circuit for driving Ready LED 5 12 C141 E224 5 1 Physical Interface 5 1 6 Hot Plug C141 E224 The disk drive is Hot Plug Capable which is based on Serial ATA II Extension to Serial ATA 1 0a Specification It is recommended to use the pre charge resistor for protection from over current at 5V power supply circuit in the host system when the disk drive is hot plugged Refer to the Serial ATA II Extension to Serial ATA 1 0a Specification The equivalent circuit of 5V power supply at Hot Plugging is in the following figure Precharge registor 4 Insertion direction Rt P7 5 V power supply P8 in the host system P9 Host Drive It is necessary to choose
61. 14 1 Bit 13 to 1 Reserved Bit 0 Standby timer value 1 Standby timer value of the device is the smallest value 6 Word 51 PIO data transfer mode Bits 15 8 PIO data transfer mode X 02 PIO mode 2 supported Bits 7 0 Undefined 7 Word 53 Enable disable setting of word 54 58 and 64 70 Bits 15 3 Reserved Bit 2 1 Enable the word 88 Bit 1 1 Enable the word 64 70 Bit 0 1 Enable the word 54 58 5 96 C141 E224 C141 E224 8 9 5 3 Host Commands Word 59 Transfer sector count currently set by READ WRITE MULTIPLE command Bits 15 9 Reserved Bit 8 1 Enable the multiple sector transfer Bits 7 0 Transfer sector count currently set by READ WRITE MULTIPLE command without interrupt supports 2 4 8 and 16 sectors Word 63 Multiword DMA transfer mode Bits 15 11 Reserved Bit 10 1 multiword DMA mode 2 is selected Bit 9 1 multiword DMA mode 1 is selected Bit 8 1 multiword DMA mode 0 is selected Bits 7 3 Reserved Bit 2 1 Multiword DMA mode 2 1 and 0 supported Bit 1 0 1 Bit 1 l Multiword DMA mode 1 and 0 supported Bit 0 1 Bit 0 1 Mode 0 10 Word 64 Advance PIO transfer mode support status Bits 15 8 Reserved Bits 7 0 Advance PIO transfer mode Bit 1 1 Mode 4 supported Bit 0 1 Mode 3 supported 11 WORD 75 X 001F 32 12 WORD 76 Bits 15 11 Reserved Bit 10 1 Supports the PHY event counter Bit 9 1 Sup
62. 2 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 17 WORD 83 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 5 3 Host Commands Undefined 1 Supports the NOP command 1 Supports the READ BUFFER command 1 Supports the WRITE BUFFER command Undefined 1 Supports the Host Protected Area feature set 1 Supports the DEVICE RESET command 1 Supports the SERVICE interrupt 1 Supports the release interrupt 1 Supports the read cache function 1 Supports the write cache function 1 Supports the PACKET command feature set 1 Supports the power management feature set 1 Supports the Removable Media feature set 1 Supports the Security Mode feature set 1 Supports the SMART feature set 0 1 1 Supports the FLUSH CACHE EXT command 1 Supports the FLUSH CACHE command 1 Supports the Device Configuration Overlay feature set 1 48 bit LBA feature set 1 Automatic Acoustic Management feature set 1 Supports the SET MAX Security extending command Reserved 1 When the power is turned on spin is started by the SET FEATURES sub command 1 Supports the Power Up In Standby set 5 99 Interface 5 100 Bit 4 1 Supports the Removable Media Status Notification feature set Bit 3 1 Supports the Advanced
63. 2 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents 1 1 1 1 1 0 0 1 CH XX CL XX SN XX SC XX FR 04 At command completion Shadow Block Registers contents to be read Status information XX DH CH XX CL XX SN XX SC XX ER Error information 5 126 C141 E224 5 3 Host Commands 37 READ SECTOR S EXT X 24 e Description This command is the extended command of the READ SECTOR S command The LBA specification is increased from 28 bits to 48 bits and the maximum number of sectors that can be transferred by a single command is changed from 100h to 10000h Other command controls are the same as those of the READ SECTOR S command e Error reporting conditions 1 The command was issued in CHS mode ST 51h ER 04h The other error reporting conditions are the same as those of the READ SECTOR S command At command issuance Shadow Block Registers setting contents 0 1 0 0 1 0 0 LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 Sector count 15 8 Sector count 7 0 XX XX At command completion Shadow Block Registers contents to be read ee Status information LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information C141 E224 5 127 Interface 38 READ DMA EXT X 25 e Description This command is the extended command of the READ DMA command
64. 2 2 MOUNUING 2255 cece eae e Eee 3 3 mounting frame structure eee eee 3 4 mounting limitation s 3 4 N native queued command protocol 5 157 non data command protocol 5 150 5 151 O off line data collection capability 5 64 off line data collection status 5 62 5 63 Operationer Silico vals 6 1 CACHE sheds e nR aeiee 6 20 CACHING fied seuetieigde ese aias 6 14 DOWNLOAD MICROCODE 5 45 operation to move head to reference Cylinders saaa E E R e 4 18 onentati on sanin Ai 3 3 out of band signaling eee ee eeeeeees 5 4 outer guard band s es 4 15 Outerview disk drive cc eeeeeeeeeeeeeeeeee eee 2 2 outline sa nai os ee ae aes 4 2 IN 4 outline of frame information structure FIS 5 17 shadow block register eeceeeeeeeeee 5 16 P PIT functo tnont ea 5 11 PAD eostin s en un 4 17 PALAMEEH nnn saii ise tes 5 29 5 148 partial Hit meii select tttileewststacvettioleshels 6 19 partal Modeno iieii 6 11 password Masteina ia EE R E E een 5 112 USER EAA EET 5 112 physical Interface cee ceeceeeeceneeeeeees 5 2 physical sector servo configuration on disk surface 4 16 pinout Connector sssseeessreereereesrereee 5 10 PIO data in command PEOtOCOL iceetslaceelesceeetetstaceessees 5 152 5 153 PIO data out command Protocol serasi ieii 5 153 5 154 PIO setup device to host eee 5 21 POSITIONING error 0 eee eee eeeeeereeeeeeeees 1 12
65. 2 Negative voltage at 5 V when power is turned off eee eee 1 7 Figure 1 3 Current fluctuation Typ at 5 V when power is turned on 1 9 Figure 2 1 Disk drive OUterVieW 00 0 ee eeceeeseeeseeeceeseecaceceseecseeeseecsaecnaessaecnaaessaees 2 2 Figure 2 2 Drive system configuration cscs eeecesecseecssecesecesecesaecsaecaecnaeeenaees 2 3 Figure 3 1 Dimensions r ath oie es tee Ea E alts Aa Ea 3 2 Fisur 3 2 Orientation tives ete eased Gistiva dele whee tie ele eee nee 3 3 Figure 3 3 Mounting frame Structure cee eecesecesecescecnsecesecesecesaecaeceaecnaeenaeees 3 4 Figure 3 4 Location of breather ee eee ceeeseeeseeeseeseseeeseeeseecaeecsaecaecsaeeeaaeenaees 3 5 Figure 3 5 Surface cover temperature measurement points eee eee eeteeeeeees 3 6 Figure 3 6 Service areaies ii setts seni naia a ie Leet 3 7 Figure 3 7 Handling cautions eis ene aeeoe aaeeea e nea eirin a eela 3 8 Figure 3 8 Connector locations ceeeceesceescesseeeseeeeseeeseeeaeecaaecaaeeeneeesaeenaeenaees 3 9 Figure 3 9 Power supply pins CN1 uu eee eeseeseeseecseceseeeeeceseceaecnseceseeeseeeeeeees 3 10 Figure 4 1 Power supply configuration cece esecseecseeeeseeeeeeneeceecnseeeneeenaeenaees 4 4 Figure 4 2 Circuit configuration esc eeessecssecesceeseecssecsseceseceseecsaecaecnaecnaeensaees 4 5 Figure 4 3 Power on operation sequence eee eee eseesecneeeseeeaeecsaeceaecsaecaeeesaees 4 6 Figure 4 4 Read write circuit
66. 3 Host Commands e DEVICE CONFIGURATION RESTORE Features Field COh The DEVICE CONFIGURATION RESTORE command disables any setting previously made by a DEVICE CONFIGURATION SET command and returns the content of the IDENTIFY DEVICE command response to the original settings as indicated by the data returned from the execution of a DEVICE CONFIGURATION IDENTIFY command After execution of this command the settings are kept regardless of the power on or COMRESET execution e Error reporting conditions 1 The device is in the Device Configuration Freeze Lock state ST 51h ER 04h 2 The command was received before the DEVICE CONFIGURATION SET command was issued ST 51h ER 04h 3 The SET MAX ADDRESS EXT command F9h 37h has been specified with a value in the Host Protected Area ST 51h ER 04h 4 A SATA communication error occurred ST 51h ER 14h e DEVICE CONFIGURATION FREEZE LOCK Features Field C1h The DEVICE CONFIGURATION FREEZE LOCK command prevents accidental modification of the Device Configuration Overlay settings After successful execution of a DEVICE CONFIGURATION FREEZE LOCK command all DEVICE CONFIGURATION SET DEVICE CONFIGURATION FREEZE LOCK DEVICE CONFIGURATION IDENTIFY and DEVICE CONFIGURATION RESTORE commands are aborted by the device The DEVICE CONFIGURATION FREEZE LOCK condition is cleared by a power down not cleared by a COMRESET or software reset e Error reporting conditions
67. 5 6 Table 5 7 Table 5 8 Table 5 9 Table 5 10 Table 5 11 Table 5 12 Table 5 13 Table 5 14 Table 5 15 Table 5 16 Table 5 17 Table 5 18 Table 5 19 Table 5 20 Table 5 21 Table 5 22 Table 5 23 Table 5 24 Table 5 25 Contents Specifications siroti daroe tene ps eE e aa O EEE E EEE EAEE E 1 4 Examples of model names and product numbers sseeeseeeeesereeeeeeeee 1 5 Current and power dissipation e seeesseereeseressessreeresressesrreserresssesreses 1 8 Environmental specifications cece eeessseeeseeeseecseeceseeeeecaecaecenaesnaees 1 9 ACOUSTIC NOISE SPECIFICATION eeeeeeeeseeeseeeeeeeseeeeaeeseneeeaeeeaeeeseeesaes 1 10 Shock and vibration specification cece ceecessecesecesecesecessecnaeeeseens 1 10 Advanced Power Management cee cescescsseceseeceseceeeeeseeeeeeeeneeenes 1 14 Interface power management ee eee ceeceeeeeeseeeeeeeseeeeeeeseeeeseeseeeesaes 1 16 Surface temperature measurement points and standard values 3 6 The recommended connector specifications for the host SY SCCM IAA AA AE ANE then seGeube sceaeeves deste bpandseatesdepedovvedeetess 3 10 Physical Layer Electrical Requirement 0 0 0 0 cesceeseeeseceseeeesecnseeneeees 5 7 Connector PinOUtS nas o dele eel eee A Leal 5 10 Requirements for P11 as an output PIN eee eeeeeeeeeereeereeeeneeenes 5 11 Shadow Block Register eeceecseecsseeeseseeeseeeeseeseeeeeseeeseeeaeeeaaeenaees 5 16 BIST combinations nres weiss
68. 55 Interface 5 4 5 DMA data out command protocol The DMA data out command is the following command e WRITE DMA EXT FUA EXT The DMA mechanism transfers data of more than one block from the host to the device The completion of the command is reported by an interruption An outline of this protocol is as follows 1 The device receives the DMA data out command with the RegHD FIS 2 If an error remaining in the device prevents command execution the device sends the RegDH FIS with 1 set in the I bit 3 When the device is ready to receive data it sends the DMA Active FIS to the host 4 The device receives the Data FIS from the host 5 When all data has been transferred the device sends the RegDH FIS with 1 set in the I bit to complete execution of the command If any data remains to be received by the device this protocol is repeated starting from step 3 The maximum data size is 8 KB Host Pe Device Figure 5 17 DMA data out command protocol 5 156 C141 E224 5 4 Command Protocol 5 4 6 Native Command Queuing protocol C141 E224 Native Queued commands include the following commands READ FP DMA QUEUED WRITE FP DMA QUEUED An outline of the command queuing protocol is as follows 1 After the device receives a Native Queued command if the command is executable the device sends to the host the RegDH FIS with the settings of I bit 0 BSY bit 0 and DRQ bit 0 and it places the command in the
69. C141 E224 02EN MHV2120BH MHV2100BH MHV2080BH MHV2060BH MHV2040BH DISK DRIVES PRODUCT MANUAL ES FUJITSU FOR SAFE OPERATION Handling of This Manual This manual contains important information for using this product Read thoroughly before using the product Use this product only after thoroughly reading and understanding especially the section Important Alert Items in this manual Keep this manual handy and keep it carefully FUJITSU makes every effort to prevent users and bystanders from being injured or from suffering damage to their property Use the product according to this manual IMPORTANT NOTE TO USERS READ THE ENTIRE MANUAL CAREFULLY BEFORE USING THIS PRODUCT INCORRECT USE OF THE PRODUCT MAY RESULT IN INJURY OR DAMAGE TO USERS BYSTANDERS OR PROPERTY While FUJITSU has sought to ensure the accuracy of all information in this manual FUJITSU assumes no liability to any party for any damage caused by any error or omission contained in this manual its updates or supplements whether such errors or omissions result from negligence accident or any other cause In addition FUJITSU assumes no liability with respect to the application or use of any product or system in accordance with the descriptions or instructions contained herein including any liability for incidental or consequential damages arising therefrom FUJITSU DISCLAIMS ALL WARRANTIES REGARDING THE INFORMATION CONTAINED HEREIN WHETHER EXPRESSED IMPLIED
70. CRC error rate and communication error rate It indicates that the closer the value is to Olh the higher the possibility of a failure The host compares the attribute value with the threshold value If the attribute value is larger than the threshold value the drive is determined to be normal e Attribute value for the worst case so far This is the worst attribute value among the attribute values collected to date This value indicates the state nearest to a failure so far e Raw attribute value Raw attributes data is retained e Off line data collection status 5 62 C141 E224 C141 E224 00h or 80h 02h or 82h 04h or 84h 05h or 85h O6h or 86h 5 3 Host Commands Table 5 13 Off line data collection status Status Byte Off line data collection is not executed Off line data collection has ended without an error Off line data collection is interrupted by a command from the host Off line data collection has ended before completion because of a command from the host Off line data collection has ended before completion because of an error that makes collection impossible Not used 40 to 7Fh Vendor unique Not used COh to FFh Olh or 81h 03h or 83h 07h or 3Fh 87h to BFh Reserved Self test execution status Bit 9h to Eh Fh Table 5 14 Self test execution status Remainder of the self test is indicated as a percentage in a range of Oh to 9h corresponding to 0 to 90 Self te
71. Color Seiden Mat Achilles Shock Low shock driver SS 6500 HIOS 3 8 C141 E224 3 3 Connections with Host System 3 3 Connections with Host System 3 3 1 Device connector The disk drive has the SATA interface connectors listed below for connecting external devices Figure 3 8 shows the locations of these connectors and terminals o SATA interface and power connectors Figure 3 8 Connector locations C141 E224 3 9 Installation Conditions 3 3 2 Signal segment and power supply segment Figure 3 9 shows each segment of the SATA interface connector and pin numbers ee View from the aR Ge PCA side t P1 pins in the power pins In 1e S1SrA supply segment o Figure 3 9 Power supply pins CN1 3 3 3 Connector specifications for host system Table 3 2 lists the recommended specifications for the host interface connectors Table 3 2 The recommended connector specifications for the host system SATA interface 67492 0220 Molex or compatibles and power supply 3 10 C141 E224 3 3 Connections with Host System 3 3 4 SATA interface cable connection The cable that connects the disk drive to the host system must be compliant with the Serial ATA 1 0a specification 3 3 5 Note about SATA interface cable connection Take note of the following precaution about plugging a SATA interface cable into the SATA interface connector of the disk drive and plugging the con
72. EDIATE command is issued e A certain amount of time has elapsed in the low power idle state APM Mode 2 e The time specified by the STANDBY or IDLE command has elapsed after completion of the command e A reset is issued in the sleep mode When one of following commands is issued the command is executed normally and the device is still stayed in the standby mode e _ Reset hardware or software e STANDBY command e STANDBY IMMEDIATE command e INITIALIZE DEVICE PARAMETERS command e CHECK POWER MODE command 5 Sleep mode The power consumption of the drive is minimal in this mode The drive enters only the standby mode from the sleep mode The only method to return from the standby mode is to execute a software or COMRESET The drive enters the sleep mode under the following condition e ASLEEP command is issued In this mode the device does not accept the command It is ignored C141 E224 6 9 Operations 6 2 2 Power commands The following commands are available as power commands e IDLE e IDLE IMMEDIATE e STANDBY e STANDBY IMMEDIATE e SLEEP e CHECK POWER MODE e SET FEATURES APM setting 6 10 C141 E224 6 3 Power Save Controlled by Interface Power Management IPM 6 3 Power Save Controlled by Interface Power Management IPM The host system can change the power consumption status of the interface by issuing the PARTIAL or SLUMBER request to the device 6 3 1 Power save mode of the interfa
73. ERS command e Power Management Feature Set Standby Timer The Standby timer used in the Power Management feature set e Security mode state The security mode state established by Security Mode feature set commands refer to Section 6 13 of the ATA 6 specification The device shall not transition to a different security mode state based on a COMRESET For example the device shall not transition from the SECS Unlocked not Frozen state to state SEC4 Security enabled Locked when a COMRESET occurs instead the device shall remain in the SECS Unlocked not Frozen state e SECURITY FREEZE LOCK The Frozen mode setting established by the SECURITY FREEZE LOCK command e SECURITY UNLOCK The unlock counter that is decremented as part of a failed SECURITY UNLOCK command attempt C141 E224 6 5 Operations e SET ADDRESS MAX EXT The maximum LBA specified in SET MAX ADDRESS or SET MAX ADDRESS EXT e SET FEATURES Write Cache Enable Disable The write cache enable disable setting established by the SET FEATURES command with subcommand code of 02h or 82h e SET FEATURES Set Transfer Mode PIO Multiword and UDMA transfer mode settings established by the SET FEATURES command with subcommand code of 03h e SET FEATURES Advanced Power Management Enable Disable The advanced power anagement enable disable setting established by the SET FEATURES command with subcommand code of 05h or 85h The advanced power management level
74. H CACHE KET ninrin 25 WRITE BUFFER X E8B siirre 26 IDENTIFY DEVICE KEC C141 E224 C141 E224 5 4 Contents 27 IDENTIFY DEVICE DMA XCEB ooo cee ceeceseeereeeneeeneees 5 92 28 SET FEATURES QC EF Jeene ennienni oesi 5 104 29 SECURITY SET PASSWORD XCF 1 eese 5 110 30 SECURITY UNLOCK X F 2 ooo ani 5 112 31 SECURITY ERASE PREPARE XK F3 Jeee 5 114 32 SECURITY ERASE UNIT KX F 5 115 33 SECURITY FREEZE LOCK KFS eseese 5 116 34 SECURITY DISABLE PASSWORD XFO oo eects 5 118 35 READ NATIVE MAX ADDRESS X7F8 esscr 5 120 36 SET MAX X FI we srecaecseitieiece teenie vida aa 5 121 37 READ SECTOR S EXT KUW 5 127 38 READ DMA EXT X 25 jazoni ain E 5 128 39 READ NATIVE MAX ADDRESS EXT K7 Jaen 5 129 40 READ MULTIPLE EXT X29 oseserererrererrererrerrrese 5 130 41 READ LOG EXT X 2E sid cesateversstotesstignesbtieeetdectiaabusabaestetestes 5 131 42 WRITE SECTOR S EXT 734 eeens 5 135 43 WRITE DMA EXT X 35 oo eeeececssecsseceseceseceeceseceseeeseeenaeenaes 5 136 44 SET MAX ADDRESS EXT X37 wooceeceeeeeseceseceseceeeeeeeeeneeeaes 5 137 45 WRITE MULTIPLE EXT X7 39 wooo ceecsseeeseceseeeeeeeeeeeenes 5 139 46 WRITE LOG EXT X 3P Jenae hiana EE 5 140 47 READ VERIFY SECTOR S EXT X42 eeen 5 142 48 FLUSH CACHE EXT K EA eseesererrerereerrrrrerrererrrsee 5 143 49 WRITE MULTIPLE FUA EXT X CE eesererereerrres 5 144
75. LBA LSB Transfer sector count XX R Retry At command completion Shadow Block Registers contents to be read End cylinder No MSB LBA End cylinder No LSB LBA End sector No LBA LSB 00 1 Error information 1 Ifthe command was terminated because of an error the number of sectors for which data has not been written is set in this field 5 37 Interface 4 WRITE VERIFY x 3C This command operates similarly to the WRITE SECTOR S command except that the device verifies each sector immediately after being written The verify operation is a read and check for data errors without data transfer Any error that is detected during the verify operation is posted After all sectors are verified device reports the status to the host system e Error reporting conditions 1 A specified address exceeds the range where write operations are allowed after a transfer of dummy data ST 51h ER 10h 2 The range where write operations are allowed will be exceeded by an address during a write operation after a transfer of dummy data ST 51h ER 10h 3 A write fault was detected when the write cache was disabled ST 71h ER 10h 4 While the write cache is enabled if the status indicating a completed transfer STS 50h is returned and a data write operation failed because a write fault was detected during the data write operation Abort will be returned for all subsequent ATA commands ST
76. Name Capacity Mounting screw Order No user area C141 E224 1 5 Device Overview 1 3 Power Requirements 1 Input Voltage 5V 45 e It is unnecessary for this drive to supply 3 3 V and 12 V power supplies 2 Ripple ee a ae Maximum 100 mV peak to peak 3 Slope of an input voltage at rise The following figure shows the restriction of the slope which is 5 V input voltage at rise The permissible range of 5 V slope is from 1V 20 usec to 1V 20 msec under the voltage range is between 2 0V and 4 5V The slope limitation refers only to this range Input Voltage V Time sec Slope S AV AT V sec S 1V 20us to 1V 20ms Figure 1 1 Permissible range of 5V rise slope 1 6 C141 E224 1 3 Power Requirements 4 A negative voltage like the bottom figure isn t to occur at 5 V when power is turned off and a thing with no ringing Permissible level 0 2 V Voltage V N 0 100 200 300 400 500 600 700 800 Time ms Figure 1 2 Negative voltage at 5 V when power is turned off C141 E224 1 7 Device Overview 5 Current Requirements and Power Dissipation Table 1 3 lists the current and power dissipation typical Table 1 3 Current and power dissipation Energy 0 0050 W GB rank E MHV2120BH Eee 0 0060 W GB rank E MHV2100BH 0 0075 W GB rank E MHV2080BH 0 0100 W GB rank E MHV2060BH 0 0150 W GB rank D MHV2040BH Maximum current and power at
77. OCh At command issuance Shadow Block Registers setting contents CH XX CL SN SC FR At command completion Shadow Block Registers contents to be read CH XX XX XX XX Error information C141 E224 5 91 Interface 27 IDENTIFY DEVICE DMA X EE When this command is not used to transfer data to the host in DMA mode this command functions in the same way as the Identify Device command e Error reporting conditions 1 A SATA communication error occurred ST 51h ER OCh At command issuance Shadow Block Registers setting contents CH XX At command completion Shadow Block Registers contents to be read XX XX XX XX Error information 5 92 C141 E224 5 3 Host Commands Table 5 25 Information to be read by IDENTIFY DEVICE command 1 3 X 045A General Configuration 1 X 3FFF Number of Logical cylinders X2 X C837 Detailed Configuration s3 X 0010 Number of Logical Heads 2 X 003F Number of Logical sectors per Logical track 2 21 X XXXX Buffer Size 1 LSB 512 Bytes ex Buffer Size 8MBytes X 4000 47 X 8010 Maximum number of sectors per block on READ WRITE MULTIPLE command 49 X 2F00 Capabilities 4 50 X 4000 Capabilities 5 51 X 0200 PIO data transfer mode 6 53 X 0007 Enable disable setting of words 54 58 and 64 70 88 7 59 8 Transfer sector count currently set by READ WRITE MULTIPLE command 8 a 63 Multiword DMA t
78. PM Set Mode 0 Active Idle The head is in a position of extreme inner in disk medium VCM Lock C141 E224 1 13 Device Overview Low Power Idle Standby The head is unloaded from disk The spindle motor rotates The spindle motor stops In APM Mode 1 which is the APM default mode the operation status shifts till it finally reaches Low Power Idle Table 1 7 Advanced Power Management APM Mode CNET RS Caon Mode 0 0 2 1 2 sec 15 min N A Mode 1 0 1 0 2 sec 10 0 27 5 sec N A Mode 2 0 1 0 2 sec 10 0 27 5 sec 10 0 40 0 sec When the maximum time that the HDD is waiting for commands has been exceeded Mode 0 Mode shifts from Active condition to Active Idle in 0 2 1 2 and to Low Power Idle in 15 minutes Mode 1 Mode shifts from Active condition to Active Idle in 0 1 0 2 seconds and to Low Power Idle in 10 0 27 5 seconds Mode 2 Mode shifts from Active condition to Active Idle in 0 1 0 2 seconds and to Low Power Idle in 10 0 27 5 seconds After 10 0 40 0 seconds in Low Power Idle the mode shifts to standby Remark The default values of these settings are reflected in the WORD 91 values of the IDENTIFY DEVICE command Also the APM mode is initialized to Mode 1 default value at power off The above mentioned is time until shifting to each power mode based on point that the drive becomes a command waiting state 1 14 C141 E224 1 12 Interface Power Management IPM
79. PostCode edinen iesin taena naest 4 17 power amplifier eee eeeeeeeeeeeeeees 4 13 power COMMANA eee eeeeeeeeeeseeeeeeeees 6 10 power management UNCETLACE 2 2 orense i ieis 1 15 1 16 power on off Sequence s es 1 9 power requirement ee eect ee ete eeteees 1 6 POWEE SAVE os EENE tavec sites seed tiered 6 8 power save controlled by interface power management IPM 6 11 power Save mode 1 2 6 8 power save mode of interface 0 0 0 6 11 power supply configuration ee 4 4 power supply PIN eee eeeeeeeeeeeeeeees 3 10 power supply segment eee eeeeeeee 3 10 power on cashing function eee 6 21 POWET ON TESCE ee ee eee eects ceeee eens 5 160 POWET ON SEQUENCE eee 4 6 5 160 power on response to oo eee eee eee ee ees 6 2 primitive MNEMONIC 0 eee eee este eeeeees 5 5 programmable filter circuit 4 10 protocol command cece eeeeeeeeeeeeees 5 150 R raw attribute value 5 62 READ BUFFER eee eeeeseceteceteeneees 5 88 read Circulon enana i ales 4 10 READ DMA istrie aeee ai 5 84 READ DMA PEX T nemernanedee 5 128 READ FP DMA QUEUED 5 146 C141 E224 READ FP DMA QUEUED command protocol s s s 5 158 READ LOG EXT oo eeeeeeteees 5 131 READ LOG EXT log page 10h data format OF sche sweet 5 133 5 134 READ MULTIPLE eee eiee Rik 5 77 READ MULTIPLE command execution example of 5 78 READ MULTIPLE EXT 5 130 READ NATIVE MAX ADDRESS 5 120 READ NATIVE MAX ADD
80. RESS FX Veo vs tence cdo A ANEN 5 129 READ SECTOR S EXT ee 5 127 READ SECTOR S errereen 5 34 read segment buffer using 6 16 READ VERIFY SECTOR S EXT 5 142 READ VERIFY SECTOR S 0 5 40 read write circuit 2 3 4 3 4 9 read write circuit block diagram 4 9 read write preamplifier PreAMP 4 9 read ahead cache seee 6 13 read ahead cache system sseeseeeeeseeeee 1 3 RECALIBRATE oie onnarciinriinai 5 33 recommended equipment eee eee 3 8 recommended power off sequence 1 13 register device to host ee eeeeeseeeee 5 18 register host to device eseese 5 17 reliability sne cee is eee 1 11 LOSCL EE ctiscacncciclstneeGdeh ce AE 6 2 reset TESPONSC i eseas e Rani 6 21 reset power on and COMRESET 5 160 response to COMRESET eee eeeeeees 6 4 TESPONSE LO POWET ON eee eeeseeesseceteeeees 6 2 response to software reset 6 7 restriction of use of hazardous SUDStANCE s socsicqcec itty seis 1 16 rewriting microcode data 384 K bytes example of 5 46 TIPPle sei cseceh Gatlin E aA Recs 1 6 S SATA Mterlace asic ssccssstsstecetsctagiouststesentiesce 2 3 SATA interface cable connection 3 11 sector count field eee eeeeeseeeeseeeneee 5 25 sector number field 5 25 SECURITY DISABLE PASSWORD 5 118 SECURITY ERASE PREPARE 5 114 SECURITY ERASE UNIT 5 115 SECURITY FREEZE LOCK
81. Section 5 4 The number of the log to be read is specified as the Log address For log data consisting of multiple sectors a sector offset can be specified as an instruction so that data transfer starts from the specified sector The number of sectors to be transferred is specified as the Sector count If an error occurs in the FP Queued protocol Read Log Ext log page 10h containing the error information is transferred This Read Log Ext log page can be read by specifying Sector offset 00h Sector count 01h and Log address 10h For the data format of Read Log Ext log page 10h see Table 5 30 The events of the PHY level on an interface are collected and it registers with Read Log Extend page 11h This Read Log Ext log page can be read by specifying Sector offset 00h Sector count Olh and Log address 11h For the data format of Read Log Ext log page 11h see Table 5 32 If this command is not supported or if an invalid value is specified for the Log address Sector count or Sector offset the Aborted Command error occurs e Error reporting conditions 1 An error was detected during power on processing ST 51h ER 04h 2 An error was detected during wake up processing in cases where wake up processing is required before execution of this command ST 51h ER 04h 3 An error that cannot be corrected with ECC occurred ST 51h ER 40h 4 The sync byte indicating the beginning of a sector was not found
82. The contents of this field indicates low order 8 bits of the starting cylinder address for any disk access At the end of a command the contents of this field are updated to the current cylinder number Under the LBA mode this field indicates LBA bits 15 to 8 Under the LBA mode of the EXT system command LBA bits 39 to 32 are set in the Cylinder Low Field and LBA bits 15 to 8 are set in the Cylinder Low Field exp 5 25 Interface 6 Cylinder High Field exp The contents of this field indicates high order 8 bits of the disk access start cylinder address At the end of a command the contents of this field are updated to the current cylinder number The high order 8 bits of the cylinder address are set to the Cylinder High Register Under the LBA mode this field indicates LBA bits 23 to 16 Under the LBA mode of the EXT system command LBA bits 47 to 40 are set in the Cylinder High Field and LBA bits 23 to 16 are set in the Cylinder High Field exp 7 Device Head Field The contents of this field indicate the device and the head number When executing INITIALIZE DEVICE PARAMETERS command the contents of this field defines the number of heads minus 1 a maximum head No x HS3 Hs2 HsI HSO Bit7 Unused Bit6 L 0 for CHS mode and 1 for LBA mode Bit5 Unused Bit4 Unused Bit3 HS3 CHS mode head address 3 2 bit 27 for LBA mode Unused under the LBA mode of the EXT command Bit2
83. Transmit_only Mode Scramble OFF No ALIGN Transmit_only with primitive Mode Scramble ON 1 No ALIGN Transmit_only with primitive Mode _ Scramble OFF ALIGN Transmit_only Mode Scramble ON 1 ALIGN Transmit_only Mode Scramble OFF ALIGN Transmit_only with primitive Mode Scramble ON 1 ALIGN Transmit_only with primitive Mode Scramble OFF 5 20 C141 E224 5 2 Logical Interface 5 2 3 7 Data Host to Device or Device to Host Bidirectional This Data FIS has the following layout 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 7 5141312 1 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 po Reserved 0 Reserved 0 ual Reserved 0 FIS Type 46h N Dwords of data 1 to 2048 Dwords Figure 5 9 Data FIS Bidirectional layout The Data FIS is used for data transfers between the host system and device 5 2 3 8 PIO Setup Device to Host Status D Reserved 0 FIS Type SFh Cyl High Cyl Low Sector Number Cyl High exp Cyl Low exp Reserved 0 Sector Count exp 0 Transfe Figure 5 10 PIO Setup Device to Host FIS layout The PIO Setup FIS is a device to host FIS FIS Type 5Fh The PIO Setup FIS is used by the device to provide the host adapter with the data transfer count and DRQ block status during the PIO data phase This information allows the host adapter to control PIO da
84. a from the MPU to the SVC There are three modes for the spindle control start mode acceleration mode and stable rotation mode 1 Start mode When power is supplied the spindle motor is started in the following sequence a After the power is turned on the MPU sends the serial data to the SVC to charge the charge pump capacitor of the SVC b When the charge pump capacitor is charged enough the MPU sets the SVC to the motor start mode c A phase switching signal is generated and the phase of the current flowed in the motor is changed in the order of V phase to U phase W phase to U phase W phase to V phase U phase to V phase U phase to W phase and V phase to W phase after that repeating this order d During phase switching the spindle motor starts rotating in low speed and generates a counter electromotive force The SVC detects this counter electromotive force and reports to the MPU using a PHASE signal for speed detection e The MPU is waiting for a PHASE signal When no phase signal is sent for a specific period the MPU resets the SVC and starts from the beginning When a PHASE signal is sent the SVC enters the acceleration mode 2 Acceleration mode In this mode the MPU stops to send the serial data for the phase switching to the SVC The SVC starts a phase switching by itself based on the counter electromotive force Then rotation of the spindle motor accelerates The MPU calculates a rotational
85. ading RDC Block PreAMP T AGC Asym Programmable Viterbi Data RDX RDY N ale Amplifire Di Cor alee Detector Formatter it CI w aa NRZ Interface Timing Recovery Servo Servo Servo Syne Sync Mark Formatter Peak Gray Code Detector Detector i Registers L Servo Data Servo Burst Demodulator _ SGate PECL gt eel Precomp _ RGate Driver L WGate Figure 4 4 Read write circuit block diagram C141 E224 4 9 Theory of Device Operation 4 6 3 Read circuit The head read signal from the PreAMP is regulated by the automatic gain control AGC circuit Then the output is converted into the sampled read data pulse by the programmable filter circuit and the flash digitizer circuit This signal is converted into the read data by the decorder circuit based on the read data maximum likelihood detected by the Viterbi detection circuit 1 AGC circuit The AGC circuit automatically regulates the output amplitude to a constant value even when the input amplitude level fluctuates The AGC amplifier output is maintained at a constant level even when the head output fluctuates due to the head characteristics or outer inner head positions 2 Programmable filter circuit The programmable filter circuit has a low pass filter function that eliminates unnecessary high frequency noise component and a high frequency boost up function that equalizes the waveform of the read signal Cut off frequency of the low pass filter and
86. age of a motor and controls the motor speed comparing target speed C141 E224 4 3 Theory of Device Operation 4 Controller circuit Major functions are listed below e Serial ATA interface control and data transfer control e Data buffer management e Sector format control e Defect management e ECC control e Error recovery and self diagnosis 5 0V 3 3V 1 2V PreAMP generator generator circuit circuit MCU amp HDC amp RDC Combo Figure 4 1 Power supply configuration 4 4 C141 E224 4 3 Circuit Configuration Serial ATA Interface Data Buffer MCU amp HDC amp RDC SDRAM Shock Sensor Crystal Figure 4 2 Circuit configuration C141 E224 4 5 Theory of Device Operation 4 4 Power on Sequence Figure 4 3 describes the operation sequence of the disk drive at power on The outline is described below a After the power is turned on the disk drive executes the MPU bus test internal register read write test and work RAM read write test When the self diagnosis terminates successfully the disk drive starts the spindle motor b The disk drive executes self diagnosis data buffer read write test after enabling response to the SATA interface c After confirming that the spindle motor has reached rated speed the head assembly is loaded on the disk d The disk drive positions the heads onto the SA area and reads out the system information e The drive becomes ready The host can issue c
87. al magnetic fields The main alert messages in the text are also listed in the Important Alert Items Operating Environment This product is designed to be used in offices or computer rooms Conventions An MHV series device is sometimes simply referred to as a hard disk drive HDD drive or device in this document Decimal numbers are represented normally Hexadecimal numbers are represented as shown in the following examples X 17B9 17B9h 17B9 or 17B9H Binary numbers are represented as shown in the following examples 010 or 010b Serial ATA may be referred to as SATA ii C141 E224 Attention Preface Please forward any comments you may have regarding this manual To make this manual easier for users to understand opinions from readers are needed Please write your opinions or requests on the Comment at the back of this manual and forward it to the address described in the sheet Liability Exception C141 E224 Disk drive defects refers to defects that involve adjustment repair or replacement Fujitsu is not liable for any other disk drive defects such as those caused by user misoperation or mishandling inappropriate operating environments defects in the power supply or cable problems of the host system or other causes outside the disk drive iii This page is intentionally left blank Important Alert Items Important Alert Messages The important alert messages in this
88. anced Power Management APM The host writes the Sector Count field with the desired power management level and executes this command with the Features field X 05 and then Advanced Power Management is enabled The drive automatically shifts to power saving mode up to the specified APM level when the drive does not receive any commands for a specific time The sequence in which the power management level shifts is from Active Idle to Low Power Idle to Standby The Mode 2 level requires the longest shifting time depending on the APM level settings The settings of the APM level revert to their default values Mode 1 when power on or COMRESET occurs for the drive C141 E224 5 107 Interface APM Level Mode 0 Active Idle Low Power Idle Mode 1 Active Idle gt Low Power Idle Mode 2 Active Idle gt Low Power Idle Standby Reserve State Keep Sector Count Field COh FEh 80h BFh O1h 7Fh 00h FFh Active Idle The spindle motor rotates and the head is loaded on the most inner position on media Low Power Idle The spindle motor rotates and the head is unloaded Standby The spindle motor stops and the head is unloaded 3 Serial ATA Functions The host can enable and disable the following Serial ATA functions by issuing this command after setting X 10 90 in the Features field and an applicable value in the Sector Count field Serial ATA function Sector Count field Non zero buffer of
89. and enables SMART The setting is maintained even when the device is turned off and then on When the device receives this subcommand it enables SMART then transfers the RegDH SMART DISABLE OPERATIONS This subcommand disables SMART The setting is maintained even when the device is turned off and then on When the device receives this subcommand it disables SMART then transfers the RegDH C141 E224 5 57 Interface Table 5 10 Features Field values subcommands and functions 3 3 Features Field X DA SMART RETURN STATUS When the device receives this subcommand it saves the current device attribute values Then the device compares the device attribute values with guarantee failure threshold values If there is an attribute value exceeding the threshold F4h and 2Ch are loaded into the Cylinder Low and Cylinder High field If there are no attribute values exceeding the thresholds 4Fh and C2h are loaded into the Cylinder Low and Cylinder High field After the settings for the Cylinder Low and Cylinder High field have been determined the device transfers the RegDH SMART ENABLE DISABLE AUTO OFF LINE This sets automatic off line data collection in the enabled when the Sector Count field specification 00h or disabled when the Sector Count field specification 00 state This setting is preserved whether the drive s power is switched on or off If 24 hours have passed since the power was switched on or since the la
90. ange e Multiword DMA transfer mode 0 to 2 e Ultra DMA transfer mode 0 to 5 Error reporting conditions 1 A specified address exceeds the range where write operations are allowed after a transfer of dummy data ST 51h ER 10h 2 The range where write operations are allowed will be exceeded by an address during a write operation after a transfer of dummy data ST 51h ER 10h 3 A write fault was detected when the write cache was disabled ST 71h ER 10h 4 While the write cache is enabled if the status indicating a completed transfer STS 50h is returned and a data write operation failed because a write fault was detected during the data write operation Abort will be returned for all subsequent ATA commands ST 71h ER 04h This state is cleared the next time that the device is turned on 5 ASATA communication error occurred ST 51h ER 14h 6 An error other than the above errors occurred ST 51h ER 04h C141 E224 5 3 Host Commands At command issuance Shadow Block Registers setting contents a a a Co PE e Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB Transfer sector count XX At command completion Shadow Block Registers contents to be read Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB 00 1 Error information 1 Ifthe command was terminated because of an error th
91. apter describes the interface specifications of the disk drive CHAPTER6 Operations This chapter describes the operations of the disk drive Glossary The glossary describes the technical terms that need to be understood to read this manual Acronyms and Abbreviations This section gives the meanings of the definitions used in this manual Preface Conventions for Alert Messages This manual uses the following conventions to show the alert messages An alert message consists of an alert signal and alert statements The alert signal consists of an alert symbol and a signal word or just a signal word The following are the alert signals and their meanings A C AUTI ON This indicates a hazardous situation could result in minor or moderate personal injury if the user does not perform the procedure correctly This alert signal also indicates that damages to the product or other property may occur if the user does not perform the procedure correctly This indicates information that could help the user IMPORTANT use the product more efficiently In the text the alert signal is centered followed below by the indented message A wider line space precedes and follows the alert message to show where the alert message begins and ends The following is an example Example ACAUTION Data corruption Avoid mounting the disk drive near strong magnetic sources such as loud speakers Ensure that the disk drive is not affected by extern
92. asals 4 3 2 1 alslelalelslalaiolilolels Aaaa SI Reserved 0 Reserved 0 Teer Reserved 0 FIS Type 41h 0 TAG Reserved 0 DMA Buffer Offset DMA Transfer Count Reserved 0 Figure 5 7 DMA Setup Device to Host or Host to Device FIS layout The DMA Setup Device to Host or Host to Device FIS communicates the start of a first party DMA access to the host system This FIS is used to request the host system or device to set up the DMA controller before the start of a DMA data transfer A Auto Active bit If this bit is cleared 0 is set for the bit it indicates that a DMA Active FIS transfer is required before a Data FIS transfer D Direction bit If this bit is set 1 is set for the bit it indicates that the data transfer direction is from the device to the host system C141 E224 5 19 Interface 5 2 3 6 BIST Active Bidirectional The BIST Active Bidirectional FIS has the following layout 1 8 Figure 5 8 BIST Active Bidirectional FIS layout The BIST Active Bidirectional FIS is used to set the receiver to Loop Back mode This FIS can be sent by either the host system or device The following combinations of pattern definitions are supported Table 5 5 BIST combinations Contents SATA Phy Analog Loopback Mode Far End Retimed Loopback Mode No ALIGN Transmit_only Mode Scramble ON D No ALIGN
93. ate P8 V5 5 V power P9 V5 5 V power P11 Staggered e Staggered Spin up mode detect for input Spin up Mode Ready LED e Ready LED drive for output For the specification of P11 see Section 5 1 5 in next page When the host system does not use these function the corresponding pin to be mated with P11 in the power cable receptacle connector shall be grounded P12 Gnd 1st mate P13 V12 N C Open P14 V12 N C Open P15 V12 N C Open Power segment key Notes Note Since applying a single external supply voltage of 5 V enables this drive to operate it is unnecessary to supply 3 3 V and 12 V power supplies C141 E224 5 1 Physical Interface 5 1 5 P11 function The disk drive supports the following functions when P11 pin in the power supply segment of interface connector is used as an input or output pin P11 pin supports the functions as follows e Staggered Spin up Use P11 as an input pin e Driving Ready LED Use P11 as an output pin The following is P11 setting and hardware requirement for these functions 5 1 5 1 Staggered Spin up It is able to set whether the disk drive spins up at power on or not by input voltage level of 11th pin at the power supply segment on the interface connector a P11 Grounded 0 8 V or less Staggered Mode Disable The disk drive spins up at power on b P11 High level The P11 line in the host system is pulled up by resistor recommended value 1 to 5
94. atic idle control Address mark not found AT attachment American wire gage B Bad block detected Basic input output system C Corrected data Cylinder high field Cylinder low field Command field Current sense field Current start stop Cylinder field D dB A scale weighting Disk enclosure Device head field Drive ready Data request bit Drive seek complete Drive write fault E Error checking and correction Error field Error European Union F Feature field H Host adapter Hard disk drive C141 E224 IDNF IRQ14 LED MB MB S MPU PCA PIO RLL RoHS SA SATA SC SG SN ST TPI TRONF Typ UNC VCM l ID not found Interrupt request 14 L Light emitting diode M Mega byte Mega byte per seconds Micro processor unit P Printed circuit assembly Programmed input output R Run length limited The Restrictions of the use of certain Hazardous Substances in electrical and electronic equipment S System area Serial ATA Sector count field Signal ground Sector number field Status field T Track per inches Track 0 not found Typical U Uncorrectable ECC error V Voice coil motor AB 1 This page is intentionally left blank Index A A D converter CifCUit ccccceeeeeeeeeeeeees 4 11 BAM EE 5 109 acceleration MOdE ccccccecceeeceee eee eee 4 19 ACOUSTIC NOISE ATERS 1 10 acoustic noise specification eee 1 10 ACTIVE fielde e e
95. avis 1 3 data buffer structure eeceeeeeeeeeeeees 6 13 data for Caching 00 0 eee eeseeeseceseceneeeeees 6 14 data format of device attribute value eee eeeeeeeee 5 60 guarantee failure threshold value 5 60 READ LOG EXT log page 10h 5 133 5 134 SMART comprehensive error log 5 68 SMART summary error log 5 66 data format version numbet 06 5 61 data request DRQ Dit ee eeeeeeeeeees 5 27 data transfer mode 5 106 data surface servo format ceeeee 4 15 DE eles e Rae 2 2 device attribute value data format of 5 60 device configuration ss cc 2 1 2 2 DEVICE CONFIGURATION 5 72 DEVICE CONFIGURATION FREEZE LOCK lassi tacsntiiiesiecta 5 73 IN 2 DEVICE CONFIGURATION IDENTIFY 0 c e000 eee Ee eie 5 74 DEVICE CONFIGURATION IDENTIFY data structure 5 75 5 76 DEVICE CONFIGURATION RESTORE se eeeeeeeees PATEA 5 73 DEVICE CONFIGURATION SET 5 74 device Connector 0 eee eeeeeeteceteceseeeeeeeneeees 3 9 device control field eeeeesseceeeneeees 5 28 device OVETVIEW 00 eeeeeeeceeceeceseceteeeeseees 1 1 device ready DRDY bit ee 5 27 device seek complete DSC bit 5 27 device specification 1 4 device write fault DF bit 5 27 device head field oo eee eeeesseeeseeseeenees 5 26 device initiated interface power Management aroi iaieiiea 1 15 device nitiate
96. before the first data block is transferred and it is not sent before any subsequent transfer of sector blocks The number of sectors per block is defined by a successful SET MULTIPLE MODE command The SET MULTIPLE MODE command should be executed prior to the WRITE MULTIPLE command If the number of requested sectors is not divided evenly having the same number of sectors block count as many full blocks as possible are transferred then a final partial block is transferred The number of sectors in the partial block to be transferred is n where n remainder of number of sectors block count If the WRITE MULTIPLE command is issued before the SET MULTIPLE MODE command is executed or when WRITE MULTIPLE command is disabled the device rejects the WRITE MULTIPLE command with an ABORTED COMMAND error A disk write error that occurs during execution of the WRITE MULTIPLE command will be reported after a disk write operation has been attempted for the transferred blocks and partial block The write operation stops at the sector where the error occurred even if the write operation has not reached the end of the block At this time the number of remaining sectors the error sector and subsequent sectors and either cylinder head and sector addresses of the error sector CHS mode or the logical block address of the error sector LBA mode are set in the Shadow Block Register Error reporting conditions 1 A specified addr
97. ce The interface power consumption states of this device can be separated into the following three modes including the Active mode where the device is in the active state e Active mode e Partial mode shallow Interface Power Down e Slumber mode deep Interface Power Down The relationship of amount of power consumption in each mode is Active mode gt Partial mode gt Slumber mode The following table specifies a rule about the period in which the device must switch to Active mode from the Interface Power Down state Period in which the device must switch to Active mode Partial mode Maximum 10 us Slumber mode Maximum 10 ms 1 Active mode The interface is in the Active state and commands can be accepted 2 Partial mode C141 E224 In this mode shallow Power Save mode is set for the interface circuit The device switches to Partial mode when the following occurs e The device receives the PMREQ P signal from the host and responds with the PMACK signal e The device sends the PMREQ_S signal and the host responds with PMACK signal The device cannot switch to Partial mode if the following condition is satisfied e The device responds with the PMNAK signal because it is not waiting for commands The device returns to Active mode from Partial mode when the following condition is satisfied e The device receives the COMRESET or COMWAKE signal from the host Operations 3 Slumber mode
98. ceseceeeceseeceeceseeeseessneeeseeeneeeees 6 7 6 2 POWer Save ws aea e ee ae ea dcih ranean ean eta r eeit 6 8 6 22 Power savedmode eraon eh acs ane eel area eee 6 8 6 2 2 7 Power commands cic anniek ate a eee ee ead 6 10 6 3 Power Save Controlled by Interface Power Management IPM 2 6 11 6 3 1 Power save mode of the interface 0 ee eeceseceseceneceteceseeeneeenaeens 6 11 6 4 Read ahead Cache wiscccccstsseessstsscteasssiavoctgstesestisgeceestasevsnteasstased aee inei ase 6 13 6 4 7 Data buffer structures areren esessgacscsdgecess ogaatta dG neevcneae cet qeee E ea aE 6 13 6 4 2 Caching Operation s sron tereci reteo hie pes ioes eea ERa e eent 6 14 6 4 3 Using the read segment buffer oo eee ceeeecsteceeceeceeecnaeenaeenaeens 6 16 643l MISS Mt seperni esr ne ea rete aa Se E A a E AET EA 6 16 04 32 Sequential Bitsens onnios ninien cine 6 17 64 33 Pull hit oopen iaee aaa a aiene eee 6 17 043A Partial Hiene ee E E EE aA 6 19 6 5 Write Cache aen iiei ia teati a E ah en alee la 6 20 65 1 Cache operation acerina eee REE EA REEE RAEES 6 20 GIOSSANY a E A E E T ET ETT TTET GL 1 Acronyms and Abbreviations cccccsceeseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeeeeeneees AB 1 NOX EE ATA E E A a vanaivaubnnies IN 1 xiv C141 E224 Figures C141 E224 Contents Illustrations Figure 1 1 Permissible range of 5V rise slope 0 00 cee ceeceeecceseceteceteeeeaecnaeenaeees 1 6 Figure 1
99. cessecesecsseenseeees 5 151 Figure 5 14 PIO data in command protocol 0 eee eseeesecesecesecesseceseceseeeseenes 5 153 Figure 5 15 PIO data out command protocol ces eeeeesecsseceseceseeceseceseenseeees 5 154 Figure 5 16 DMA data in command protocol 0 cee eeesseceseceneceneeeeeeeeeeeeneeees 5 155 Figure 5 17 DMA data out command protocol cee eeseeeseceseceseceseeeeeeeeseenes 5 156 Figure 5 18 READ FP DMA QUEUED command protocol eee eee 5 158 Figure 5 19 WRITE FP DMA QUEUED command protocol eee 5 159 Figure 5 20 Power on S QUueNnce eeeeeceseceseeeeeeeseeeseecssecaecaeceaeenseeeseeeneeees 5 160 Figure 5 21 COMRESET Sequence cei ceecesceseceseeeeeeeeeeeeseeeseecaaecaecnaeenaeens 5 161 Figure 6 1 Response to power on when the host is powered on earlier than the device ce 6 2 Figure 6 2 Response to power on when the device is powered on earlier than the host 6 3 Figure 6 3 Response to COMRESET 0 00 cee ceeceeceseceseeeeeeeeseeeneeeaeecnaeceaesnaeenseees 6 4 Figure 6 4 Response to a software reset cee eseeseecssecssecceecssecsseceaeceseessaeenaeees 6 7 Figure 6 5 Data buffer structure ee eee eseeseeeeneeeeeeeseeeseeceseeeseeeseecsaecaecssaeenaes 6 13 C141 E224 Tables C141 E224 Table 1 1 Table 1 2 Table 1 3 Table 1 4 Table 1 5 Table 1 6 Table 1 7 Table 1 8 Table 3 1 Table 3 2 Table 5 1 Table 5 2 Table 5 3 Table 5 4 Table 5 5 Table
100. code 07h returns Abort as an error though becomes Microcode rewriting execution specification Abnormality of the transmitted Microcode data is detected The data transfer is not done The number of transfer 0 The DOWNLOAD MICROCODE command is not continuously issued when the transfer has been divided into multiple transfers Table 5 9 Example of rewriting procedure of data 512K Bytes 80000h Bytes of microcode Transfer example 1 1 CMD 92h S 2 3 4 5 CMD 92h S Transfer example 2 1 CMD 92h S 2 CMD 92h S Transfer example 3 1 CMD 92h S Transfer example 4 1 CMD 92h S 2 CMD 92h S 3 CMD 92h S 4 CMD 92h S The N SC 0100h FR Olh Transfer of 128 KB 0 to 127 KB from the beginning N SC 0100h FR Olh Transfer from 128 to 255 KB N SC 0100h FR Olh Transfer from 256 to 383 KB N SC 0100h FR Olh Transfer from 384 to 511 KB N SC 0000h FR 07h Firmware rewriting execution N SC 0400h FR Olh Transfer of 512 KB N SC 0000h FR 07h Firmware rewriting execution N SC 0400h Transfer of 512 KB and Firmware rewriting execution N SC 0100h FR Olh Transfer of 128 KB 0 to 127 KB from the beginning N SC 0100h FR Olh Transfer from 128 to 255 KB N SC 0100h FR Olh Transfer from 256 to 383 KB N SC 0100h FR 07h Transfer from 384 to 511 KB and Firmware rewriting execution Aborted Command error is reported if any of the following conditions is satisfied
101. command queue Otherwise the device sends the RegDH FIS to the host to report an error 2 Ifthe device receives a command that is not a Native Queued command during command queuing the device sends to the host the RegDH FIS with the settings of ERR bit 1 I bit 1 BSY bit 0 DRQ bit 0 and Error register 0x04 to report an abort 3 When the device is ready to send data for the data transfer of the READ FP DMA QUEUED command it sends to the host the DMA Setup FIS with the settings of TAG D bit 1 I bit 0 and A bit 0 and it then sends the Data FIS to the host The Data FIS is transferred in units of up to 8 KB 4 When the read data transfer requested by the command is completed and the command is completed normally the bit in the SActive field in the SetDB FIS corresponding to the tag number of the completed command is set by the device and the device sets 0 in the Err bit and 0 in the Error register in the Set Device Bits FIS Then it sends the Set Device Bits FIS to the host 5 For the data transfer of the WRITE FP DMA QUEUED command if the DMA Setup Auto Activate function is disabled the device sends to the host the DMA Setup FIS with the settings of TAG D bit 0 A bit 0 and I bit 0 and it sends the DMA Active FIS before it receives the Data FIS from the host The Data FIS is transferred in units of up to 8 KB with the actual length of the Data FIS varying depending on the host 6 Ifthe DMA S
102. ctrum kHz 30 33 Modulation Frequency SSC o Spread Spectrum ppm 5000 0 Modulation Deviation cm dc DC Coupled mV 250 200 450 Common Mode Voltage cm ac coupled AC Coupled mV 0 2000 Common Mode Voltage Z sie Nominal ohm 100 Differential Impedance Ca coupling nF 12 AC Coupling Capacitance tiec Common Mode ns 10 Transient Settle Time V trans Sequencing V 2 0 2 0 Transient Voltage C141 E224 5 7 Interface Table 5 1 Physical Layer Electrical Requirements 2 3 b Transmitter Specifications Units Nom Min Max Comments Lsierx TX Pair Differential Ohm 85 115 Impedance Z eTX TX Single Ended Ohm 40 Impedance c Transmitted Signal Requirements Units Nom Min Max Comments Differential nominal measured y at Serial ATA diffTX connector on TX Differential mVppd 500 400 600 transmit side Output Voltage 4 250mV differential seria 1 ATA connector Rise 20 80 at toost ps 0 15 0 41 transmitter TX Rise Fall Time UD 20 80 20 80 Fall 80 20 at transmitter fskewTX ps 20 TX Differential Skew TJ at Connector B Data Data 5UI pi 0293 DJ at Connector gt Data Data 5UI uI Ot TJ at Connector gt Data Data 250UI H Og DJ at Connector UI 0 22 Data Data 250UI 5 8 C141 E224 Table 5 1 d Receiver Specifications Physica
103. d power management INLET ACE sinuri a a iia e aay 1 15 CIA a TOI SAE T 6 2 diagnostic code 5 24 5 43 digital PLL circuit 0 eee eeeeseeseeeeee 4 11 CIMENSION see sociie en esl eed eee 3 2 DTM deci secede eevee et ieee acces 1 15 ISK especie Mle AET 2 2 4 2 disk drive OUtCrVICW ccceeeeeeteeeeeneeeeees 2 2 disk eNclOSure sceeecceeseeceeeeeeeeteceeaeeeeees 2 2 DMA active device to host eee 5 18 DMA buffer offset field eee 5 28 DMA data in command protocol 5 155 DMA data out command protocol 5 156 DMA setup device to host or host to device bidirectional ccccccceeeees 5 19 DMA transfer count field eee 5 28 DOWNLOAD MICROCODE 5 45 DOWNLOAD MICROCODE OperatiOn neni We eee 5 45 drive connection ceeececeeeeeeetteceeaeeeeees 2 3 drive error logging capability 5 64 drive system configuration eee 2 3 diyer circuitu pepu iape 4 14 driving ready LED seese 5 11 E E status fielders 5 28 ettect BlOWEF nonim n a 2 2 electrical specification 5 7 enabling and disabling 0 0 0 0 cesses 6 21 environmental specification cee 1 9 error ERR Dit cece eceeesseceeeesseeeeeees 5 27 error correction and retry by ECC 1 3 error data Structure eee eee esseceeeeeneee 5 67 error fielder naen 5 24 error logging capability eee eee 5 64 C141 E224 Error POSUNE sorit Aeedeectn ne laechetel lee 5 148
104. de transition changes depending on the APM setting 1 Active mode In this mode all the electric circuit in the device are active or the device is under seek read or write operation A device enters the active mode under the following conditions e The media access system is received 2 Active idle mode In this mode circuits on the device is set to power save mode The device enters the Active idle mode under the following conditions e After completion of the command execution other than SLEEP and STANDBY commands 3 Low power idle mode 6 8 Sets circuits on the device to the power save mode The heads are disabled in the safe state The device enters the low power mode under the following conditions e After certain amount of time has elapsed in the active idle state APM Mode 0 Mode 1 and Mode 2 e Upon completion of the power on sequence C141 E224 6 2 Power Save e Upon receipt of aCOMRESET e Upon receipt of Idle Idle Intermediate 4 Standby mode In this mode the spindle motor has stopped from the low power idle state The device can receive commands through the interface However if a command with disk access is issued response time to the command under the standby mode takes longer than the active active idle or low power idle mode because the access to the disk medium cannot be made immediately The drive enters the standby mode under the following conditions e A STANDBY or STANDBY IMM
105. dress LBA 15 8 Native max address LBA 31 24 Native max address LBA 7 0 XX XX Error information C141 E224 5 129 Interface 40 READ MULTIPLE EXT X 29 e Description This command is the extended command of the READ MULTIPLE command The LBA specification is increased from 28 bits to 48 bits and the maximum number of sectors that can be transferred by a single command is changed from 100h to 10000h Other command controls are the same as those of the READ MULTIPLE command e Error reporting conditions 1 The command was issued in CHS mode ST 51h ER 04h The other error reporting conditions are the same as those of the READ MULTIPLE command At command issuance Shadow Block Registers setting contents 0 1 0 1 0 0 1 LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 Sector count 15 8 Sector count 7 0 XX XX At command completion Shadow Block Registers contents to be read aaa Status information LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information 5 130 C141 E224 5 3 Host Commands 41 READ LOG EXT X 2F The READ LOG EXTEND command reads versatile log data Versatile log data includes the Extended SMART Comprehensive Error log the Extended SMART Self test log and the SMART Selective log The effectiveness of the log types depends on customization For the protocol concerning data transfers see
106. drive executes the dummy transferring 29 WORD 128 Bits 15 9 Reserved Bit 8 Security level 0 High 1 Maximum Bits 7 6 Reserved Bit 5 1 Enhanced security erase supported Bit 4 1 Security counter expired Bit 3 l Security frozen Bit 2 1 Security locked Bit 1 1 Security enabled Bit 0 1 Security supported 5 103 Interface 28 SET FEATURES X EF The host system issues the SET FEATURES command to set parameters in the Features field for the purpose of changing the device features to be executed Upon receipt of this command the device sets the parameters in the Features field then reports the status to the host system If the value in the Features field is not supported or it is invalid the device posts an ABORTED COMMAND error Table 5 26 lists the available values and operational modes that may be set in the Features field Table 5 26 Features field values and settable modes 1 2 Features Drive operation mode Field ion 2 Clearing DRQ bit to zero when error bit is set is enabled The drive does not execute the dummy transferring Note 2 5 104 C141 E224 5 3 Host Commands Table 5 26 Features field values and settable modes 2 2 Features Drive operation mode Field i Disables the Serial ATA function Enables the read cache function Specifies the transfer of 4 byte ECC for READ LONG and WRITE LONG X BB commands Note 1 Disables the Aco
107. e Control Field contains software reset x Bit2 Software Reset SRST This is the host software reset bit When this bit is set the device is held reset state The slave device is not required to execute the DASP handshake 11 E Status Field This field is in the PIO Setup FIS The field contents are the same as those described in 8 Status Field However the values in the Status field are those before a PIO data transfer and the values in the E_Status field are those when a PIO data transfer is completed 12 DMA Buffer Offset Field This field is in the DMA Setup FIS representing byte offset Since this device does not support byte offset 0 is always set for the field 13 DMA Transfer Count Field This field is in the DMA Setup FIS representing the number of bytes to be transferred 14 Active Field This field is in the Set Device Bits FIS Each bit number corresponds to the tag number of one of 32 commands that can be placed in a queue and the bit setting of 1 indicates that the corresponding command is completed 5 28 C141 E224 5 3 Host Commands 5 3 Host Commands The host system issues a command to the device by writing necessary parameters in related fileds in the shadow block registers and writing a command code in the Command field of the shadow block registers The device can accept the command when the BSY bit is 0 the device is not in the busy status The host system can halt the unc
108. e aan E AEE e 2 2 System Configuration isean aiir ts bate he eee 2 3 221 ASAVA ante aC Eiaeiee AEEA E AA a a 2 3 22 2 TIVE ConnecHon s ieeeen eeii iien AAE E NEEE Raa 2 3 Installation ConditionS sssssssesnnnsennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn 3 1 Dimensions ate aone iea a ee E REO LEERE AEE EAAS 3 2 Mountins sanne ea la A ee aR eens 3 3 Connections with Host System 0 0 0 ceecessecssecssecssecseceeeceseesseeeeeeeeseeeseeeeeeeees 3 9 333s Device CONNECLOE 5 hited deb award ets E EE aetna 3 9 3 3 2 Signal segment and power supply segment eee eeeeeeeeteceeeees 3 10 3 3 3 Connector specifications for host system eee eeeeeeeeeeeeeeeteeeeeeees 3 10 3 3 4 SATA interface cable CONNECTION 2 00 lee eeeseceneceneceeecetecesaeceseenseeees 3 11 3 3 5 Note about SATA interface cable connection ceeecceesseceeereeeees 3 11 Theory of Device Operation ccccccccesssseeeeeeeneeeeeeeeeeeeeeeeees 4 1 Outlines nsspa eis ai A ap a es Be aa 4 2 SUDASSEMDITES anesan E E E he E ves ieee 4 2 ADM Diskresi E ETE EE T E E Ta 4 2 42 2 Spindles een a eia ETE E T T E LT es bangeees 4 2 AD AANE T I E E E 4 2 ADA EST I EEEE A RE E ET 4 3 Circuit Configuration sonnei aa a coeds 4 3 Power On Sequence iis as ihe nea nE E E E E E E E S 4 6 SELF Cali rat ON aeeoe eneiis esanten et aens eare iaaea teea aeae irasas dest 4 7 4 5 1 Self calibration contents eseesseeeeeseeeesseseeereseesresserressersrssresressreers
109. e host system one If the sector data requested by the host has not been completely stored in the read cache portion of the buffer this data does not become a target of caching Also If sequential hits occur continuously the caching target data required by the host becomes invalid because that data is overwrited by new data C141 E224 6 4 Read ahead Cache 3 Invalidating caching target data Data that is a target of caching on the data buffer is invalidated under the following conditions 1 1 Any command other than the following commands is issued All caching target data is invalidated READ BUFFER WRITE BUFFER RECALIBRATE FORMAT TRACK SET FEATURES SECURITY ERASE UNIT DEVICE CONFIGURATION DOWNLOAD MICROCODE UNSUPPORT COMMAND INVALID COMMAND 1 2 Commands that partially invalidate caching data READ DMA READ MULTIPLE READ SECTOR S READ DMA EXT READ MULTIPLE EXT READ SECTOR S EXT READ FP DMA QUEUED WRITE DMA WRITE MULTIPLE WRITE SECTOR S WRITE DMA EXT WRITE MULTIPLE EXT WRITE SECTOR S EXT WRITE DMA FUA EXT WRITE MULTIPLE FUA EXT WRITE FP DMA QUEUED SMART 2 ACOMRESET is issued or the power is turned off 3 When HOST CRC ERROR has occurred C141 E224 6 15 Operations 6 4 3 Using the read segment buffer Methods of using the read segment buffer are explained for following situations 6 4 3 1 Miss hit In this situations the top block of read requested data is not stored at all in the data buffer As a resul
110. e number of sectors for which data has not been written is set in this field C141 E224 5 87 Interface 23 READ BUFFER X E4 The host system can read the current contents of the data buffer of the device by issuing this command Upon receipt of this command the device transfers the PIO Setup After that the host system can read up to 512 bytes of data from the buffer e Error reporting conditions 1 A SATA communication error occurred ST 51h ER OCh At command issuance Shadow Block Registers setting contents CH XX At command completion Shadow Block Registers contents to be read at Status information XX XX XX Error information 5 88 C141 E224 5 3 Host Commands 24 FLUSH CACHE X E7 C141 E224 This command is used to write every write cache data stored by the device into the medium When the device completes all the data writing it reports the status to the host system The device performs every error recovery so that the data are read correctly When executing this command the writing of the data may take several seconds if much data are to be written In case a non recoverable disk write error has occurred while the data is being read the error generation address is put into the shadow block register before ending the command This error sector is deleted from the write cache data Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h
111. ead If the power is not on or if the spindle motor is stopped the head assembly stays on the ramp out of the disk and is fixed by a mechanical lock 5 Air circulation system 2 2 The disk enclosure DE is sealed to prevent dust and dirt from entering The disk enclosure features a closed loop air circulation system that relies on the blower effect of the rotating disk This system continuously circulates the air through the circulation filter to maintain the cleanliness of the air within the disk enclosure C141 E224 2 2 System Configuration 6 Read write circuit The read write circuit uses a LSI chip for the read write preamplifier It improves data reliability by preventing errors caused by external noise 7 Controller circuit The controller circuit supports Serial ATA interface and it realized a high performance by integration into LSI 2 2 System Configuration 2 2 1 SATA interface Figure 2 2 shows the SATA interface system configuration The disk drive complies with ATA ATAPI 7 SATA II Extensions to Serial ATA 1 0a and SATA II Electrical Spec 1 0 2 2 2 Drive connection Operating System Serial Application 1 ATA Adapter Application 2 Driver Application 3 Figure 2 2 Drive system configuration C141 E224 2 3 This page is intentionally left blank CHAPTER 3 Installation Conditions 3 1 Dimensions 3 2 Mounting 3 3 Connections with Host System This
112. eases the positioning speed The average positioning time is 12 ms at read 1 1 2 Adaptability 1 Power save mode The disk drive is ideal for applications since it supports the power save mode function that works in each of the Idle Standby and Sleep modes and has the Partial and Slumber interface power management functions And automatically power down by APM function makes the disk drive ideal for mobile use where power consumption is a factor 2 Wide temperature range The disk drive can be used over a wide temperature range 5 C to 55 C 1 2 C141 E224 1 1 Features 3 Low noise and vibration In Ready status while the device is waiting for any commands the Sound Power level of the disk drives in idle mode is 2 6B The Sound Pressure level is 28dB as measured 0 3 m from the drive in Idle mode 4 High resistance against shock The Load Unload mechanism is highly resistant against non operation shock up to 8820 m s 900G 1 1 3 Interface 1 Connection to SATA interface The disk drive has built in controllers compatible with the SATA interface 2 Data buffer The disk drive uses 8MB data buffer to transfer data between the host and the disk media In combination with the read ahead cache system described in item 3 and the write cache described in item 6 the buffer contributes to efficient I O processing 3 Read ahead cache system After the execution of a disk read command the disk d
113. ee 5 62 WRITE BUFFER eczcsc cceseteeiecstacceriserisates 5 90 WIE cach s aoier iini iie 1 3 6 20 WHITE CIECUIL E AAE E E tines 4 9 WRITEDMA ieena nnana eaei 5 86 WRITE DMA EXT eere 5 136 WRITE DMA FUA EXT 5 145 WRITE FP DMA QUEUED 0 5 147 WRITE FP DMA QUEUED command protocol 5 159 WRITE LOG EXT uu eiiie 5 140 WRITE MULTIPLE oeenn 5 80 WRITE MULTIPLE EXT 0 eee 5 139 WRITE MULTIPLE FUA EXT 5 144 write precompensation ce eeeeeeeeeeeeeees 4 9 WRITE SECTOR S EXT 5 135 WRITE SECTOR S eeen 5 36 WRITE VERIFY eiipnenana enccslerin 5 38 write read recovery eeeereseeerereereereee 4 17 C141 E224 Comment Form We would appreciate your comments and suggestions regarding this manual Manual name MHV2120BH MHV2100BH MHV2080BH MHV2060BH MHV2040BH DISK DRIVES PRODUCT MANUAL Please mark each item E Excellent G Good F Fair P Poor Illustration Technical level Glossary Organization Acronyms amp Abbreviations General appearance Clarity Index Accuracy Comments amp Suggestions List any errors or suggestions for improvement Contents Please send this form to the address below We will use your comments in planning future editions Address Fujitsu Learning Media Limited 37 10 Nishikamata 7 chome Oota ku Tokyo 144 0051 JAPAN Fax 81 3 3730 3702 Organization Name C141 E224 02EN This page is intentionally left blank
114. een rone ee pad EE et eats eiee ioa 1 4 1 2 1 Specifications summary nion niii eeni erate ea EE E E Aa eaa 1 4 1 2 2 Model and product number seeesssesseeeseesresessresreeresreesresresrssresresressesees 1 5 1 3 Power Requirements ieii neea devi a i A ee ie 1 6 1 4 Environmental Specifications 2 0 0 ese esecssecssceeseeececssecnseceseecsaecaecnaeenseenaeees 1 9 LS Acoust NOISE oonan pna na n a 1 10 1 6 Shock and Vibration eaen ee E E ETA a 1 10 F7 Reliability e na eaaa e a a eaa eea aeree eiiieaen 1 11 KS Erroi Rate seese tects eee e E E slice E A E E O cuter 1 12 IEA Media DISA 0 e PEE E E 1 12 1 10 Load Unload Function esita re RA Ri 1 12 1 10 1 Recommended power off sequence esesseeeeseereeeeseseresrreresrerrsree 1 13 1 11 Advanced Power Management APM sssesssssssssssssssssssssesssssssesssesssesssesssess 1 13 1 12 Interface Power Management IPM ccccceescceeseeceeseeceeeeeeesaeceeaeceeeeeees 1 15 1 12 1 Host initiated interface power management HIPM eee 1 15 1 12 2 Device initiated interface power management DIPM 1 15 1 13 Restriction of Use of Hazardous Substances e se ceeceecceeeceseeeereceeeeeeeeeees 1 16 C141 E224 Contents CHAPTER 2 2 1 22 CHAPTER 3 3 1 3 2 3 3 CHAPTER 4 4 1 4 2 4 3 4 4 4 5 Device Configuration cccccccssssseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeees 2 1 Device Configuration syrene as ee ee ni
115. eld and to update the Device Control field 0 would be set in the field If both C 1 and SRST 1 are set operation is not guaranteed 5 2 3 3 Register Device to Host The Register Device to Host FIS has the following layout Figure 5 5 Register Device to Host FIS layout The Register Device to Host FIS is used when information concerning the Shadow Register Block in the host adapter is updated This FIS indicates that the device has completed a command operation Furthermore this is a mechanism for changing information concerning the Shadow Register Block of the host adapter I If this bit is set an interrupt request is issued to the host system 5 2 3 4 DMA Active Device to Host Reserved 0 Reserved 0 The DMA Active Device to Host FIS has the following layout Reserved 0 FIS Type 39h 373 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 17 1 1 7 5 4 3 2 1 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 615 4 3 2 1 0 RA ii Figure 5 6 DMA Active Device to Host FIS layout C141 E224 5 2 Logical Interface The host uses the DMA Active Device to Host FIS layout This FIS instructs the host to continue transferring DMA data from the host to the device 5 2 3 5 DMA Setup Device to Host or Host to Device Bidirectional The DMA Setup Device to Host or Host to Device FIS has the following layout nlalalelelelclalslel
116. ement are described The disk drive is 2 5 inch hard disk drives with built in disk controllers These disk drives use the SATA interface protocol which has a high speed interface data transfer rate 1 1 Device Overview 1 1 Features 1 1 1 Functions and performance The following features of the disk drive are described 1 Compact The disk drive has up to 2 disks of 65 mm 2 5 inches diameter and its height is 9 5 mm 0 374 inch 2 Green product The disk drive complies with the RoHS Directive RoHS Directive Directive 2002 95 EC of European Parliament and of the Council of 27 January 2003 on the Restriction of the use of certain Hazardous Substances in electrical and electronic equipment 3 Large capacity The disk drive can record up to 60 GB formatted on one disk using the RLL recording method and 30 recording zone technology The disk drive has a formatted capacity of 120 GB MHV2120BH 100 GB MHV2100BH 80 GB MHV2080BH 60 GB MHV2060BH and 40 GB MHV2040BH respectively 4 High speed Transfer rate The disk drive the MHV2xxxBH Series has an internal data rate up to 61 3 MB s The disk drive supports an external data rate 1 5Gbps 150MB s Serial ATA Generation 1 And the disk drive realizes a high performance by high speed transfer rate combined with Native Command Queuing NCQ 5 Average positioning time Use of a rotary voice coil motor in the head positioning mechanism greatly incr
117. er Save mode is shallow so that this recovery time is satisfied 3 Slumber state The SATA interface is in the Power Down state In this state the interface is switched to the Slumber state when a PMREQ_S signal is received from or sent to host Because the return time to the Active state from the Slumber state is specified as within 10 ms the degree of the I F Power Save mode is deep so that this recovery time is satisfied 1 15 Device Overview Table 1 8 Interface power management IPM Mode I F power state Return time to active I F condition Active Active State Active Partial Partial State 5 to 10 us maximum Power Down Slumber Slumber State 5 to 10 ms maximum Power Down 1 13 Restriction of Use of Hazardous Substances The levels of hazardous substances as lead mercury cadmium hexavalent chromium PBB and PBDE in use in MHV series have been reduced to comply with RoHS directive of European Union without the exemption of RoHS Directive see note 1 RoHS Directive Directive 2002 95 EC of the European parliament and of the council on the Restriction of the use of certain Hazardous Substances in electrical and electronic equipment Notes 1 There are some exemption in RoHS directive for example Lead in glass of electronic components 2 Some particulars under consideration have not determined at present as a permissible limit of banned material
118. es are compensated by adding the measured value to the specified current value to the power amplifier This makes the stable servo control To compensate torque varying by the cylinder the disk is divided into 13 areas from the innermost to the outermost circumference and the compensating value is measured at the measuring cylinder on each area at factory calibration The measured values are stored in the SA cylinder In the self calibration the compensating value is updated using the value in the SA cylinder 2 Compensating open loop gain Torque constant value of the VCM has dispersion for each drive and varies depending on the cylinder that the head is positioned To realize the high speed seek operation the value that compensates torque constant value change and loop gain change of the whole servo system due to temperature change is measured and stored For sensing the firmware mixes the disturbance signal to the position signal at the state that the head is positioned to any cylinder The firmware calculates the loop gain from the position signal and stores the compensation value against to the target gain as ratio For compensating the direction current value to the power amplifier is multiplied by the compensation value By this compensation loop gain becomes constant value and the stable servo control is realized To compensate torque constant value change depending on cylinder whole cylinders from most inner to most outer cyl
119. ess exceeds the range where write operations are allowed after a transfer of dummy data ST 51h ER 10h 2 The range where write operations are allowed will be exceeded by an address during a write operation after a transfer of dummy data ST 51h ER 10h 3 A write fault was detected when the write cache was disabled ST 71h ER 10h 4 While the write cache is enabled if the status indicating a completed transfer STS 50h is returned and a data write operation failed because a write fault was detected during the data write operation Abort will be returned for all subsequent ATA commands ST 71h ER 04h This state is cleared the next time that the device is turned on 5 The WRITE MULTIPLE command is disabled ST 51h ER 04h 6 ASATA communication error occurred ST 51h ER 14h 7 An error other than the above errors occurred ST 51h ER 04h C141 E224 5 3 Host Commands At command issuance Shadow Block Registers setting contents Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB Transfer sector count XX R Retry At command completion Shadow Block Registers contents to be read Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB 00 1 Error information 1 If the command was terminated because of an error the number of sectors for which data has not been written is set in this
120. established in the Sector Count field when advanced power management is enabled SET FEATURES subcommand code 05h shall also be preserved e SET FEATURES Read Look Ahead The read look ahead enable disable setting established by the SET FEATURES command with subcommand code of 55h or AAh e SET MULTIPLE MODE The block size established with the SET MULTIPLE MODE command 6 6 C141 E224 1agnosis 6 1 Reset and D 6 1 3 Response to a software reset iagnosis and it When a software reset is accepted the device performs a self d dy Ice 1S rea sends the RegDH FIS STS 50h to notify the host that the dev Then the software reset sequence is completed Host Power On Shadow Block Status BSY bi Ss Da Ss a a gt 2 ES eo COMINIT RegHD RegDH PHY Ready Figure 6 4 Response to a software reset 6 7 C141 E224 Operations 6 2 Power Save The host can change the power consumption state of the device by issuing a power command to the device 6 2 1 Power save mode There are five types of power consumption state of the device including active mode where all circuits are active e Active mode e Active idle mode e Low power idle mode e Standby mode e Sleep mode The device enters the active idle mode by itself The device also enters the idle mode in the same way after power on sequence is completed The subsequent mo
121. et as a new user password The lock function is enabled after the device is turned off and then on LOCKED MODE can be canceled using the user password only The master password already set cannot cancel LOCKED MODE Master Maximum The specified password is set as a new master password The lock function is not enabled 5 110 C141 E224 5 3 Host Commands e Error reporting conditions 1 The device is in Security Locked mode ST 51h ER 04h 2 The device is in Security Frozen mode ST 51h ER 04h 3 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CM 1 1 1 1 0 0 0 1 CH XX CL XX SN XX SC XX FR XX At command completion Shadow Block Register contents to be read Status information _ XX XX XX Error information C141 E224 5 111 Interface 30 SECURITY UNLOCK X F2 This command cancels LOCKED MODE The host transfers the 512 byte data shown in Table 5 29 to the device Operation of the device varies as follows depending on whether the host specifies the master password e When the master password is selected When the security level is LOCKED MODE is high the password is compared with the master password already set If the passwords are the same LOCKED MODE is canceled Otherwise the Aborted Command error is returned If the security level in LOCKED MODE is set to the highest level the Aborted Command error is a
122. etup AutoActivate function is enabled the device sends to the host the DMA Setup FIS with the settings of TAG D bit 0 A bit 1 and I bit 0 and it then receives the Data FIS from the host in units of 8 KB 16 sectors 7 When the write data transfer requested by the command is completed and the command is completed normally the bit in the SActive field in the SetDB FIS corresponding to the tag number of the completed command is set by the device and the device sets 0 in the Err bit and 0 in the Error register in the Set Device Bits FIS Then it sends the Set Device Bits FIS to the host The DMA Setup AutoActivate function can be enabled and disabled by the SET FEATURES command The function is disabled by default 5 157 Interface 8 9 10 If an uncorrectable error occurs during command queuing the device sends to the host the Set Device Bits FIS with the settings of ERR bit 1 ERRReg ATAErrCode I bit 1 and SActive 0 to report an error After reporting the error the device accepts only the READ LOG EXT command with page 10h specified and the reset requests SoftReset and COMRESET The device reports abort for other commands If the device receives the READ LOG EXT command with page 10h specified queued commands are aborted Then after the device sends to the host the SetDB FIS ERR 0 ERRReg 0 I 0 and SActive 0xFFFFFFFF it sends to the host the log data for the READ LOG EXT command with
123. f the Error register of the Shadow Register Block Status Hi Contains the new value of bits 6 5 and 4 of the Status register of the Shadow Register Block Status Lo Contains the new value of bits 2 1 and 0 of the Status register of the Shadow Register Block SActive The SActive field of the Set Device Bits FIS communicates successful completion notification for each of up to 32 queued commands The field is bit significant and the device sets bit positions to one for each command tag it is indicating successful completion notification for The device may set more than one bit to one if it is explicitly aggregating successful status returns The device shall only indicate completion notification for a command if it has completed successfully C141 E224 5 23 Interface 5 2 4 Shadow block registers 1 Error Field The Error Field indicates the status of the command executed by the device The fields are valid when the ERR bit of the Status field is 1 This register contains a diagnostic code after power is turned on the COMRESET or the EXECUTIVE DEVICE DIAGNOSTIC command is executed e Status at the completion of command execution other than diagnostic command AMNF X Unused Bit 7 Unused Bit6 Uncorrectable Data Error UNC This bit indicates that an uncorrectable data error has been encountered SATA Frame Error Write SF RW This bit indicates that a SATA communication error has been encoun
124. fer structure The read ahead operation is done by the following commands e READ SECTOR s EXT READ MULTIPLE EXT e READ DMA EXT e READ FP DMA QUEUED C141 E224 6 13 Operations 6 4 2 Caching operation The caching operation is performed only when the commands listed below are received If any of the following data are stored on the data buffer the data is sent to the host system e All of the sector data that this command processes e A part of the sector data including the start sector that this command processes If part of the data to be processed is stored on the data buffer the remaining data is read from disk media and sent to the host system 1 Commands that are targets of caching The commands that are targets of caching are as follows e READ SECTOR S EXT e READ MULTIPLE EXT e READ DMA EXT e READ FP DMA QUEUED However if the caching function is prohibited by the SET FEATURES command the caching operation is not performed 2 Data that is a target of caching 6 14 The data that is a target of caching are as follows 1 Read ahead data that is read from disk media and saved to the data buffer upon completion of execution of a command that is a target of caching 2 Pre read data that is read from disk media and saved to the data buffer before execution of a command that is a target of caching 3 Data required by a command that is a target of caching and has been sent to th
125. field C141 E224 Interface 20 SET MULTIPLE MODE X C6 This command enables the device to perform the READ MULTIPLE and WRITE MULTIPLE commands The block count number of sectors in a block for these commands are also specified by the SET MULTIPLE MODE command The number of sectors per block is written into the Sector Count field The IDD supports block sizes of 2 4 8 and 16 sectors Upon receipt of this command the device checks the contents of the Sector Count field If the contents of the Sector Count field is valid and is a supported block count the value is stored for all subsequent READ MULTIPLE and WRITE MULTIPLE commands Execution of these commands is then enabled If the value of the Sector Count register is not a supported block count an ABORTED COMMAND error is posted and the READ MULTIPLE and WRITE MULTIPLE commands are disabled If the contents of the Sector Count field is 0 when the SET MULTIPLE MODE command is issued the READ MULTIPLE and WRITE MULTIPLE commands are disabled When the SET MULTIPLE MODE command operation is completed the device reports the status to the host In the default mode that is entered at power on the READ MULTIPLE and WRITE MULTIPLE commands are enabled block count 10h Error reporting conditions 1 A value other than 00h 02h 04h 08h or 10h is specified in the SC field ST 51h ER 04h 2 ASATA communication error occurred ST 51h ER 14h
126. format of this data is shown the following Table 5 11 The host can access this data using the SMART READ DATE subcommand Features field DOh The guarantee failure threshold value data is 512 byte data the format of this data is shown the following Table 5 12 The host can access this data using the SMART READ ATTRIBUTE THRESHOLDS subcommand Features field D1h 5 59 Interface Table 5 11 Format of device attribute value data 00 Data format version number 01 Attribute 1 Attribute ID Status flag 04 5 W 0 07 to 0C OE to 169 Attribute 2 to The format of each attribute value is the same as attribute 30 that of bytes 02 to OD 16A Off line data collection status 16B 16C 16D 16E 16F 170 171 172 173 Self test error detection point 174 Simple self test Quick Test execution time min 175 Comprehensive self test Comprehensive Test execution time min 176 Conveyance self test execution time min 177 to 181 Reserved 182 to IFE Vendor unique 1FF Check sum Table 5 12 Format of guarantee failure threshold value data Byte Item 00 Data format version number 02 Threshold 1 Attribute ID 03 Guarantee failure threshold 41000 OE to 169 Threshold 2 to The format of each threshold value is the same as Threshold 30 that of bytes 02 to OD 16A to 17B Reserved 17C to IFE Vendor unique 1FF Check sum 5 60 C141 E224 C141 E224 5 3 Host Commands Data format version
127. fset in DMA Setup FIS DMA Setup FIS Auto Activate optimization Device initiated interface power state Transitions Guaranteed In Order Data Delivery Asynchronous Notification Software Settings Preservation Oh 1 02h 2 03h 3 04h 1 05h 1 06h 4 The device normally responds to the command but performs no operation 2 This feature is disabled when power is on While this function is enabled the device does not return the DMA Activate FIS for the first data sector after the WRITE FP DMA QUEUED command is issued 3 This feature is disabled when power is on While this function is enabled the device perform interface power save 4 This feature is enabled when power is on While this function is enabled the device preserves the software settings across COMRESET 5 108 C141 E224 4 C141 E224 5 3 Host Commands Automatic Acoustic Management AAM The host writes to the Sector Count filed with the requested acoustic management level and executes this command with subcommand code 42h and then Automatic Acoustic Management is enabled The AAM level setting is preserved by the drive across power on and COMRESET AAM Level Sector Count Filed Performance mode Fast Seek COh FEh Acoustic mode Slow Seek 80h BFh Abort O1h 7Fh Non Operate 00h FFh High speed seek to which gives priority to the performance operates as for Performance mode and low speed seek by which the seek
128. g Altitude relative to sea level e Operating 300 to 3 000 m e Non operating 300 to 12 000 m C141 E224 1 9 Device Overview 1 5 Acoustic Noise Table 1 5 lists the acoustic noise specification Table 1 5 Acoustic noise specification Idle mode DRIVE READY Sound Power Sound Pressure at 0 3m Note Measure the noise from the cover top surface 1 6 Shock and Vibration Table 1 6 lists the shock and vibration specification Table 1 6 Shock and vibration specification Vibration Swept sine 1 4 octave per minute e Operating 5 to 500 Hz 9 8m s 0 peak 1G 0 peak without non recovered errors 5 to 500 Hz 49m s 0 peak 5G 0 peak e Non operating no damage Shock half sine pulse e Operating 2940 m s 0 peak 300G 0 peak 2ms duration without non recovered errors e Non operating 8820 m s 0 peak 900G 0 peak lms duration 1176 m s 0 peak 120G 0 peak 11ms duration no damage 1 10 C141 E224 1 7 Reliability 1 7 Reliability 1 Mean time between failures MTBF Conditions of 300 000 h H Power on time 250H month or less 3000H years or less Operating time 20 or less of power on time Environment 5 to 55 C 8 to 90 But humidity bulb temperature 29 C or less MTBF is defined as follows Total operation time in all fields MTBF H number of device failure in all fields 1 Disk drive defects refers to defects that involve
129. gical initial cylinder is at the outermost circumference cylinder 0 c Seek to specified cylinder Drives the VCM to position the head to the specified cylinder d Calibration Senses and stores the thermal offset between heads and the mechanical forces on the actuator and stores the calibration value 2 Servo burst capture circuit The servo burst capture circuit reproduces signals position signals that indicate the head position from the servo data on the data surface From the servo area on the data area surface via the data head the burst signals of EVEN1 ODD EVEN are output as shown in Figure 4 8 in subsequent to the servo mark gray code that indicates the cylinder position and index information The servo signals do A D convert by Fourier demodulator in the servo burst capture circuit At that time the AGC circuit is in hold mode The A D converted data is recognized by the MPU as position information 3 D A converter DAC The control program calculates the specified data value digital value of the VCM drive current and the value is converted from digital to analog so that an analog output voltage is sent to the power amplifier 4 Power amplifier The power amplifier feeds currents corresponding to the DAC output signal voltage to the VCM 5 Spindle motor control circuit The spindle motor control circuit controls the sensor less spindle motor A spindle driver IC with a built in PLL FLL circuit that is
130. he READ FP DMA QUEUVED command see Section 5 4 6 At command issuance Shadow Block Registers setting contents 1 1 0 0 0 0 1 LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX XX At command completion Shadow Block Registers contents to be read Status information C aeiee a l XX XX XX XX XX XX XX XX Error information FUA If this bit is 1 the device always reads data from media regardless of whether the data requested by the host is in the cache TAG Number of a TAG specified by the host 5 146 C141 E224 5 3 Host Commands 52 WRITE FP DMA QUEUED X 61 e Description For details about control of the WRITE FP DMA QUEUED command see Section 5 4 6 At command issuance Shadow Block Registers setting contents 1 1 0 0 0 0 1 LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX TAG At command completion Shadow Block Registers contents to be read Status information XX XX XX XX Error information FUA If this bit is 1 the device always reports the status after data is written to a medium TAG Number of a TAG specified by the host C141 E224 5 147 Interface 5 3 3 Error posting Table 5 34 lists the defined errors that are valid for each command Table 5 34 Command code and parameters 1 2 Error Field Status Field SFRW SFRR UNC IDNF ABRT JTKONF DRDY DWF ERR
131. head and sector addresses of the last sector written If an disk error occurs during multiple sector write operation the write operation is terminated at the sector where the error occurred Shadow block registers contain the cylinder the head the sector addresses in the CHS mode or the logical block address in the LBA mode of the sector where the error occurred Error reporting conditions 1 A specified address exceeds the range where write operations are allowed after a transfer of dummy data ST 51h ER 10h 2 The range where write operations are allowed will be exceeded by an address during a write operation after a transfer of dummy data ST 51h ER 10h 3 A write fault was detected when the write cache was disabled ST 71h ER 10h 4 While the write cache is enabled if the status indicating a completed transfer STS 50h is returned and a data write operation failed because a write fault was detected during the data write operation Abort will be returned for all subsequent ATA commands ST 71h ER 04h This state is cleared the next time that the device is turned on 5 ASATA communication error occurred ST 51h ER 14h 6 An error other than the above errors occurred ST 51h ER 04h C141 E224 C141 E224 5 3 Host Commands At command issuance Shadow Block Registers setting contents Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No
132. i ed ora eew eee 5 28 active idle MOdE cece eee eeeeeeees 6 8 ACTIVE mod erronei nii eeii ei 6 8 6 11 ACTUALOL DEME EET ETAT ETTE A 2 2 4 2 actuator motor control cece 4 18 adaptability ri cnan a 1 2 advanced power management 1 13 1 14 5 107 AGC CICE ic cies ndietactopeacetadvecsvooetees shag 4 10 air circulation SYStOM ee eeeeeseeeeeeees 2 2 air TUTE isd e a ak es as ee a 4 3 ambient temperature eee eeeeeeeeeeeeees 3 6 APM eevee i EEs 1 13 5 107 ALES S A L A AA ETATE 3 7 attib te Insis ernia okta 5 61 attribute value CUNTEME seers Sect tees Pde e a Ea 5 62 12 ene Ee N 5 62 WOTST CASC sis sees citeseacsistcdes outsaades arite 5 62 automatic acoustic management 5 109 average positioning time 1 2 B BIST active bidirectional 000 5 20 DIOWEE ra ara ra aleve ees 4 3 blower effect 0ccccccccceeeseseseseseseeeeeeees 2 2 breather location Of 3 5 DULStEVED ofc iad sng enti eee stevens 4 17 D rst CVEN2 ashe EEEE EEES 4 17 Burst odds RG 4 17 busy BSY Biteri iosseiresiicterrsiieserrr necites 5 27 Cc cache Tead ahead 00 0 cece cecccseeeeccccceeeeseeeees 6 13 WUE aeee er aa AE A En 6 20 cache Operation eeeeeesseecssecseeceseeenees 6 20 cached data invalidation of 006 6 20 C141 E224 caching command fOr woe ee ecce eee 6 14 6 20 data TOT arreen a eR 6 14 caching data invalidating eee 6 15 Caching
133. ice to Host and Set Device Bits Device to Host Section 5 3 a Addition of ae ee ae command 1 1 Section s with asterisk refer to the previous edition when those were deleted C141 E224 This page is intentionally left blank Preface This manual describes MHV2120BH MHV2100BH MHV2080BH MHV2060BH MHV2040BH model of the MHV Series 2 5 inch hard disk drives These drives have a built in controller that is compatible with the Serial ATA interface This manual describes the specifications and functions of the drives and explains in detail how to incorporate the drives into user systems This manual assumes that the reader has a basic knowledge of hard disk drives and their implementations in computer systems This manual consists of seven chapters and sections explaining the special terminology and abbreviations used in this manual Overview of Manual C141 E224 CHAPTER 1 Device Overview This chapter gives an overview of the disk drive and describes their features CHAPTER 2 Device Configuration This chapter describes the internal configurations of the disk drive and the configuration of the systems in which they operate CHAPTER 3 Installation Conditions This chapter describes the external dimensions installation conditions and switch settings of the disk drive CHAPTER 4 Theory of Device Operation This chapter describes the operation theory of the disk drive CHAPTER5 Interface This ch
134. igure 5 20 Power on sequence 5 160 C141 E224 5 5 Power on and COMRESET Host Host Host device releases Host releases Host on ComReset calibrate ComWake Align Host Host Host ComReset ComWake data C VW vY Host TX XXX AA AKA KN wicca ANAS X OOOO V Device RX XXXYV V m pP Device TX XXX XK NN fi AY VAL AXXXXXXA AXXAXAKA Host RX XXXXXXYXY VVV y YATAVATY VXXXXYXXY VYXXXYXY Device Device Comlnit ComWake data Device Device Device releases Calibrate Align Comlnit Figure 5 21 COMRESET sequence 5 161 C141 E224 This page is intentionally left blank CHAPTER 6 Operations 6 1 6 2 6 3 6 4 6 5 Reset and Diagnosis Power Save Power Save Controlled by Interface Power Management IPM Read ahead Cache Write Cache C141 E224 This chapter explains each of the above operations h the SATA he Status field of the Shadow face PHY inter ication wit on and an accepted reset th the SATA int ication wi ice responses to power he dev Ins t la blished the host sets OxFFh 1s esta lagnosis face Block The device establishes commun is section exp Immediately after power is turned on the host sets 0x7Fh in the Status field of the Shadow Block and OxFFh in other fields After commun inter Th 6 1 1 Response to power on 6 1 Reset and D Operations a a OG DA D F F D kea e
135. inder are divided into 13 partitions at calibration in the factory and the compensation data is measured for representative cylinder of each partition This measured value is stored in the SA area The compensation value at self calibration is calculated using the value in the SA area C141 E224 4 7 Theory of Device Operation 4 5 2 Execution timing of self calibration Self calibration is performed once when power is turned on After that the disk drive does not perform self calibration until it detects an error That is self calibration is performed each time one of the following events occur e When it passes from the power on for about 10 seconds except that the disk drive shifts to Idle mode Standby mode and Sleep mode by execution of any commands e The number of retries to write or seek data reaches the specified value e The error rate of data reading writing or seeking becomes lower than the specified value 4 5 3 Command processing during self calibration 4 8 This enables the host to execute the command without waiting for a long time even when the disk drive is performing self calibration The command execution wait time is about maximum 72 ms When the error rate of data reading writing or seeking becomes lower than the specified value self calibration is performed to maintain disk drive stability If the disk drive receives a command execution request from the host while performing self calibration i
136. information 1 Data Transfer Mode The host sets X 03 to the Features field By issuing this command with setting a value to the Sector Count field the transfer mode can be selected Upper 5 bits of the Sector Count register defines the transfer type and lower 3 bits specifies the binary mode value The IDD supports following values in the Sector Count field value If other value than below is specified an ABORTED COMMAND error is posted Note Fora serial ATA device the setting of a data transfer mode is reflected in WORD 63 and 88 in IdentifyDevice information However the actual data transfer rate depends on the serial ATA signaling rate in WORD 76 in IdentifyDevice information 5 106 C141 E224 5 3 Host Commands e PIO default transfer mode 00000 000 X 00 e PIO flow control transfer mode X 00001 000 X 08 Mode 0 00001 001 X 09 Mode 1 00001 010 X 0A Mode 2 00001 011 X 0B Mode 3 00001 100 X 0C Mode 4 e Single word DMA Mode X 00010 000 X 10 Mode 0 00010 001 X 11 Mode 1 00010 010 X 12 Mode 2 e Multiword DMA transfer mode X 00100 000 X 20 Mode 0 00100 001 X 21 Mode 1 00100 010 X 22 Mode 2 e Ultra DMA transfer mode X 01000 000 X 40 Mode 0 01000 001 X 41 Mode 1 01000 010 X 42 Mode 2 01000 011 amp 43 Mode 3 01000 100 X 44 Mode 4 01000 101 X 45 Mode 5 2 Adv
137. ion layers 5 14 C141 E224 5 2 Logical Interface 5 2 1 Communication layers Each of the layers is outlined below Physical layer e Detects sends and receives band signals e Sends serial data to and receives it from the link layer Link layer e Negotiates against mutual transfer requests between the host system and device e Encodes serial data as 10 or 8 bit data then converts it into DWORD data e Inserts auxiliary signals SOF CRC and EOF deletes auxiliary signals and communicates with the transport and physical layers Transport layer e Exchanges data in communication with the link layer and builds the frame information structure FIS e Contains a Shadow Block Register e Reflects the FIS contents to the Block Register C141 E224 5 15 Interface 5 2 2 Outline of the Shadow Block Register Each transport layer in the host system and device has a block register which is called a Shadow Block Register in the host system and a Block Register in the device These registers are used when the host system issues a command to the device Table 5 4 Shadow Block Register Wi Cylinder High exp Cylinder High Cylinder High exp Cylinder High Command Note Each of the Sector Count Sector Number Cylinder Low and Cylinder High fields has a higher order field used for issuing the Ext command The fields are called Sector Count exp Sector Number exp Cylinder Low exp and Cylinder High exp respec
138. is connected to Signal Ground SG IMPORTANT Use M3 screw for the mounting screw and the screw length should satisfy the specification in Figure 3 3 The tightening torque must be 0 49Nem Skgf cm When attaching the HDD to the system frame do not allow the system frame to touch parts cover and base other than parts to which the HDD is attached 3 Limitation of mounting Note These dimensions are recommended values if it is not possible to satisfy them contact us 25 Side surface 25 Bottom surface mounting mounting 2 5 2 5 ff PCA B Frame of system cabinet A 3 0 or less s Screw 3 0 or less Screw Details of A Figure 3 3 Mounting frame structure 3 4 C141 E224 C141 E224 IMPORTANT 3 2 Mounting Because of breather hole mounted to the HDD do not allow this to close during mounting Locating of breather hole is shown as Figure 3 4 For breather hole of Figure 3 4 at least do not allow its around o 2 4 to block MANUFACTURED FUJITSU THAILAND CO LTD f e U OCENG MADE IN THAILAND FuJitou Talvan Ltd MODEL XXXXXXXXX ID XX XXX sore ace Chune hve Road Telpel Talvan PART NO XXXXXXX XXXXXXXX SER NO XXXXXXXXXXXX DATE 200X XX A RATING SV 0 XXA MAY BE MANUFACTURED UNDER BEL Nock EE XXXXXX XXXXXXXX XXX 0GB LBA XXXXXXXXX PIS PI ST Si SEIHAL 5 Tot bes 5 659 Tae amp 91a S50 sae 5 978 187 5 878 170 5 986 382 LEZ oe 5 895 318 8
139. istributed on the disk media 1 Unrecoverable read error Read errors that cannot be recovered by maximum read retries of drive without user s retry and ECC corrections shall occur no more than 10 times when reading data of 10 bits Read retries are executed according to the disk drive s error recovery procedure and include read retries accompanying head offset operations 2 Positioning error Positioning seek errors that can be recovered by one retry shall occur no more than 10 times in 10 seek operations 1 9 Media Defects Defective sectors are replaced with alternates when the disk drive is formatted prior to shipment from the factory low level format Thus the hosts see a defect free device Alternate sectors are automatically accessed by the disk drive The user need not be concerned with access to alternate sectors 1 10 Load Unload Function The Load Unload function is a mechanism that loads the head on the disk and unloads the head from the disk The product supports a minimum of 600 000 Load Unload cycles Unload is a normal head unloading operation and the commands listed below are executed e STANDBY command issued e STANDBY IMMEDIATE command issued e SLEEP command issued e IDLE IMMEDIATE command with unload feature issued e Power Mode shifted with APM or APS feature e SLUMBER signal transferred PMREQ S signal is transferred from the host or the drive and the host responds with PMACK signal
140. ition as it is HAP host address pointer U Read requested data iRead ahead data Free space T DAP disk address pointer Cache valid data 2 During reading of read requested data the request data that has already been read is sent to the host system HAP host address pointer gt 1 i Cache valid data l Read requested data Free space 1 1 c r DAP disk address pointer 3 When reading of read requested data is completed and transfer of the read requested data to the host system is completed the read ahead operation continues until a certain amount of data is stored HAP host address pointer c S Read ahead F Cache valid data Read requested data ee ec i E T DAP disk address pointer 4 The following cache valid data is for the read command that is executed next Cache valid data l gt LAST LBA i START LBA ITT7H 6 4 3 3 Full hit In this situation all read requested data is stored in the data buffer Transfer of the read requested data is started from the location where hit data is stored For C141 E224 6 17 6 18 Operations data that is a target of caching and remains before a full hit the data is retained when execution of the command is completed This is done so that a new read ahead operation is not performed If the full hit command is received during the read ahead operation a transfer of the read requested data starts while the read ahead ope
141. l Layer Electrical Requirements 3 3 5 1 Physical Interface Units Nom Min Max Comments Z sistex RX Pair Differential Ohm 85 115 Impedance LZ RX RX Single Ended Ohm 40 Impedance e OOB Specifications Units Nom Min Max Comments thresh OOB Signal Detection mVppd 100 50 200 Threshold Ulos rae ps 666 67 646 67 686 67 UI During OOB Signaling COMINIT COMRESET and COMWAKE Ulei 300 Transmit Burst Length COMINIT COMRESET Transmit Gap Length Uloos 490 COMWAKE Transmit Gap Length Ul oos w May Shall Shall not vas detect detect detect Comments COMWAKE 55 lt T 101 3 lt T gt Gap Detection Windows a lt 175 lt 112 ae hens COMINIT COMRESET 175 lt T 304 lt T gt Gap Detection Windows ae lt 525 lt 336 Tei RS C141 E224 Interface 5 1 4 Connector pinouts 5 10 The pin definitions are shown in Table 5 2 Table 5 2 Connector pinouts Signal segment key Signal segment Power segment S1 Gnd 2nd mate S2 A aera Differential signal pair A from Phy S3 A S4 Gnd 2nd mate S5 B ee Differential signal pair B from Phy S6 B S7 Gnd 2nd mate Key and spacing separate signal and power segments Pl V33 N C Open P2 V33 N C Open P3 V33 N C Open P4 Gnd 1st mate P5 Gnd 2nd mate P6 Gnd 2nd mate P7 V5 5 V power pre charge 2nd m
142. le lees cetecereeeneeeeees 5 2 invalidating caching data eee 6 15 invalidation of cached data 0 0 6 20 IPM rin i aeia cise i atose 1 15 L large Capacity s aiaee aas 1 2 layer communication s es 5 15 limitation of Mounting eee 3 4 load unload function 0 0 eee ceeeeeeeeeeeeeee 1 12 location of breather 0 0 ee eeseeeeeeneees 3 5 IN 3 Index location Connector 3 9 lock function operation Of 5 110 log directory data format ee 5 65 logical interface eee eee ceseccssecseeeeees 5 14 low noise and vibration 1 3 low power idle mode 00 cee eeeeeeeeeeeeee 6 8 M Master password eee eeeeeeeteceeeeeeees 5 112 mean time between failure MTBP 1 11 mean time to repair MTTR 1 11 measurement point surface temperatufe iniri is a SS 3 6 Media defect einet 1 12 microcode data example of rewriting 5 46 microprocessor unit MPU eee 4 13 MASS NIL fs22heivi vs celta stele a aoe 6 16 mode ACUI VE dsheceendbedsatessldeceosdelecestabsceste heed 6 8 6 11 ACTIVE ACC soparno iata 6 8 low power idle eee eeseceseeeteeeeeeees 6 8 partial mnri neti Gna ieie 6 11 POWEL SAVE e Ea cess E EE a 6 8 SCttaD le sc iaeisschissshelcscesedetedanie d tgatedalaestss 5 104 SLEEP E E evi Waetedtc beter ke 6 9 SlUMBEL es ts i waste 6 12 Standby ii latte ia wie ata 6 9 model and product number e eee 1 5 motor Spindle vessels ecotestntl is ieee lees
143. lf test off line mode 04h Selective self test off line mode 7Fh Self test stop 81h Simple self test captive mode 82h Comprehensive self test captive mode 83h Conveyance self test captive mode 84h Selective self test captive mode 5 56 C141 E224 5 3 Host Commands Table 5 10 Features Field values Subcommands and functions 2 3 Features Field SMART READ LOG A device which receives this sub command reads the log sector specified in the Sector Number Field Next it transfers the PIOSU and transmits the log sector to the host computer SN SC Log sector OOh Oth SMART log directory Oth Oth SMART summary error log 02h 33h SMART comprehensive error log O6h Oth SMART self test log O9h Oth SMART selective self test log 80h 9Fh Olh 10h Host vendor log See Table 5 19 concerning the SMART error log data format See Table 5 21 concerning the SMART self test log data format See Table 5 22 concerning the SMART selective self test log data format SMART WRITE LOG A device which receives this sub command when it has prepared to receive data from the host computer it transfers the PIOSU Next it receives data from the host computer and writes the specified log sector in the Sector Number Field SN SC Log sector O9h Olh SMART selective self test log 80h 9Fh Olh 10h Host vendor log The host can write any desired data in the host vendor log SMART ENABLE OPERATIONS This subcomm
144. llowed ST 51h ER 10h 2 The range where read operations are allowed will be exceeded by an address during a read operation ST 51h ER 10h 3 An uncorrectable disk read error occurred ST 51h ER 40h 4 The sync byte indicating the beginning of a sector was not found ST 51h ER 01h 5 The READ MULTIPLE command is disabled ST 51h ER 04h 6 A SATA communication error occurred ST 51h ER OCh 7 An error other than the above errors occurred ST 51h ER 04h 5 78 C141 E224 5 3 Host Commands At command issuance Shadow Block a ae a setting contents ae tat it ae Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB Transfer sector count XX At command completion Shadow Block Registers contents to be read ee ars ce Te wen End cylinder No MSB LBA End cylinder No LSB LBA End sector No LBA LSB 1 Error information Ifthe command is completed normally the number of remaining sectors is set in this field If the command is terminated because of an error the number of sectors for which data has not been transferred is set in the field C141 E224 5 79 Interface 19 WRITE MULTIPLE X C5 The WRITE MULTIPLE command performs the same tasks as the WRITE SECTOR S command except that this command sends the PIO Setup FIS before sending data blocks of multiple sectors The PIO Setup FIS is sent only
145. lways returned e When the user password is selected The password is compared with the user password already set If the passwords are the same LOCKED MODE is canceled Otherwise the Aborted Command error is returned If the password comparison fails the device decrements the UNLOCK counter The UNLOCK counter initially has a value of five When the value of the UNLOCK counter reaches zero this command or the SECURITY ERASE UNIT command causes the Aborted Command error until the device is turned off and then on Issuing this command with LOCKED MODE canceled in UNLOCK MODE has no affect on the UNLOCK counter e Error reporting conditions 1 An incorrect password is specified ST 51h ER 04h 2 The device is in Security Frozen mode ST 51h ER 04h 3 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH XX 5 112 C141 E224 5 3 Host Commands At command completion Shadow Block Register contents to be read Status information XX XX XX Error information C141 E224 5 113 Interface 31 SECURITY ERASE PREPARE X F3 The SECURITY ERASE UNIT command feature is enabled by issuing the SECURITY ERASE PREPARE command and then the SECURITY ERASE UNIT command The SECURITY ERASE PREPARE command prevents data from being erased unnecessarily by the SECURITY ERASE UNIT command e Error reporting conditions 1 The device is
146. maining number of sectors of which data was not transferred is set in this register 5 85 Interface 22 WRITE DMA X CA or X CB The WRITE DMA command writes data to sectors starting from the sectors specified in the Device Head Cylinder High Cylinder Low and Sector Number fields and continuing for as many sectors as specified in the Sector Count field A value ranging from 1 to 256 can be specified for the number of the sectors In order to specify 256 00 must be set in the Sector Count field For the protocol concerning data transfers see Section 5 4 5 When the command is completed cylinder head and sector addresses CHS mode of the last sector to which data was written is stored in the Shadow Block Register If a disk write error is detected during execution of the WRITE DMA command and continued operation is not possible command processing is terminated after all data including the data of the sector where the error was detected is transferred The device notifies the host of the status by sending the RegDH FIS At this time the number of remaining sectors including the sector where the error was detected and either cylinder head and sector addresses CHS mode or the logical block address LBA mode of the sector where the error was detected are stored in the Shadow Block Register A host system can select the following transfer mode using the SET FEATURES command however the transfer speed does not ch
147. mally indicates a single sector C141 E224 GL 1 Glossary DE Disk enclosure The DE includes the disks built in spindle motor actuator heads and air filter The DE is sealed to protect these components from dust Host receptacle Host receptacle is a connector type on the host system that the signal segment of Serial ATA unifies with the power supply segment Master Device 0 The master is the first drive that can operate on the AT bus The master is daisy chained with the second drive which can operate in conformity with the ATA standard MTBF Mean time between failures The MTBF is calculated by dividing the total operation time total power on time by the number of failures in the disk drive during operation MTTR Mean time to repair The MTTR is the average time required for a service person to diagnose and repair a faulty drive PIO Programmed input output Mode to transfer data under control of the host CPU Positioning Sum of the seek time and mean rotational delay Power save mode The power save modes are idle mode standby mode and sleep mode In idle mode the drive is neither reading writing nor seeking data In standby mode the spindle motor is stopped and circuits other than the interface control circuit are sleeping The drive enters sleep mode when the host issues the SLEEP command Reserved Reserved bits bytes and fields are set to zero and unusable because they are reserved for fut
148. mand aborted and decrements the Unlock counter and remains in the Set Max Lock state On the acceptance of the SET MAX LOCK command the Unlock counter is set to a value of five When this counter reaches zero then SET MAX UNLOCK command returns command aborted until a power cycle If the password compare matches then the device makes a transition to the Set Max Unlocked state and all SET MAX commands will be accepted Error reporting conditions 1 The device is in Set Max Locked mode or Set Max Freeze Locked mode ST 51h ER 04h 2 The device is in Set Max Unlocked mode ST 51h ER 04h 3 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents DH CH XX CL XX SN XX SC XX FR 03 At command completion Shadow Block Registers contents to be read Status information XX DH CH XX CL XX SN XX SC XX ER Error information 5 125 Interface e SET MAX FREEZE LOCK Features Field 04h The Set MAX FREEZE LOCK command sets the device to SET_MAX_Frozen ee the device made a transition to the Set Max Freeze Lock state the following SET MAX commands are rejected then the device returns command aborted SET MAX ADDRESS SET MAX SET PASSWORD SET MAX LOCK SET MAX UNLOCK SET MAX FREEZE LOCK e Error reporting conditions 1 The device is in Set Max Locked mode or Set Max Freeze Locked mode ST 51h ER 04h
149. manual are as follows A hazardous situation could result in minor or moderate personal AC AUTION injury if the user does not perform the procedure correctly Also damage to the product or other property may occur if the user does not perform the procedure correctly Normal Operation Data corruption Avoid mounting the disk near strong magnetic sources such as loud speakers Ensure that the disk drive is not affected by external magnetic fields Damage Do not press the cover of the disk drive Pressing it too hard the cover and the spindle motor contact which may cause damage to the disk drive Static When handling the device disconnect the body ground 500 kQ or greater Do not touch the printed circuit board but hold it by the edges C141 E224 v This page is intentionally left blank Manual Organization MHV2120BH MHV2100BH e Maintenance and Diagnosis MHV2080BH MHV2060BH e Removal and Replacement Procedure MHV2040BH DISK DRIVES MAINTENANCE MANUAL C141 F074 C141 E224 Vii This page is intentionally left blank Contents CHAPTER 1 Device OvervieW ssssesunnrennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nna 1 1 LE Feature seora a a e es Bead E R E a ecg 1 2 1 1 1 Functions and performance eessseeseseeeeesesreesessresrrsresrerrrsserrresessressesees 1 2 1 1 2 Ad ptability iaae aa e rE E E E EE E 1 2 11 3 Interface sistein e e ies E E ee eee aig 1 3 12 Device Specifications s
150. mode 4 19 Staggered SPIN UP eee eeeeseeceseeeeeeneees 5 11 standard value surface temperature 3 6 STANDBY scsi eiaei 5 50 STANDBY IMMEDIAT 0 cee 5 47 Standby modescenen ieie 6 9 Start Mod n ione ee es 4 19 StAQUS n a EE E E EEE E e 5 67 status after command execution 5 24 Status Piel dian s 2csisisesessslesttistenetbhascabestese 5 27 Status flas znane dhees ees 5 62 status report on error occurrence 6 21 status off line data collection 5 62 structure data buffer cece 6 13 Subassembly secesie neek arestes 4 2 subcommand seeesseeeereereeseeresrrsrreeeres 5 56 surface temperature measurement P ilhtencnnn oai ey eee 3 6 surface temperature standard value 3 6 system configuration 2 3 T tag field information 5 133 5 134 temperature ambient eee eeeeeeeeeee 3 6 test Span cso e iends a E E 5 70 theory of device operation eee eee 4 1 IN 6 total number of drive error sseseeseeeeee 5 67 track following operation eee 4 18 U UNLOAD IMMEDIATE 5 48 unrecoverable read error eeeeeeeeees 1 12 USET PASSWOT eee eeeeeeseceeeceeeeeeeeeteeeees 5 112 using read segment buffer 6 16 V VCM current sense resistor CSR 4 14 viterbi detection circuit 0 eee eeeeeeeees 4 11 W wide temperature range eeeeseeeeeeeeeeee 1 2 worst case attribute value e
151. mpletion Shadow Block Registers contents to be read XX XX XX XX Error information C141 E224 5 117 Interface 34 SECURITY DISABLE PASSWORD X F6 This command invalidates the user password already set and releases the lock function The host transfers the 512 byte data shown in Table 5 29 to the device The device compares the user password or master password in the transferred data with the user password or master password already set and releases the lock function if the passwords are the same Although this command invalidates the user password the master password is retained To recover the master password issue the SECURITY SET PASSWORD command and reset the user password If the user password or master password transferred from the host does not match the Aborted Command error is returned Issuing this command while in LOCKED MODE or FROZEN MODE returns the Aborted Command error The section about the SECURITY FREEZE LOCK command describes LOCKED MODE and FROZEN MODE Table 5 29 Contents of security password Control word Bit 0 Identifier 0 Compares the user passwords 1 Compares the master passwords Bits 1 to 15 Reserved 1 to 16 Password 32 bytes 5 118 C141 E224 5 3 Host Commands e Error reporting conditions 1 An incorrect password is specified ST 51h ER 04h 2 The device is in Security Locked mode ST 51h ER 04h 3 The device is in Security Fr
152. nector into a host receptacle IMPORTANT When plugging together the disk drive SATA interface connector and the host receptacle or SATA interface cable connector do not apply more than 10 kgf of force in the connection direction once they are snugly and securely in position C141 E224 3 11 This page is intentionally left blank CHAPTER 4 Theory of Device Operation 4 1 4 2 4 3 4 4 4 5 4 6 4 7 Outline Subassemblies Circuit Configuration Power on Sequence Self calibration Read write Circuit Servo Control C141 E224 This chapter explains basic design concepts of the disk drive Also this chapter explains subassemblies of the disk drive each sequence servo control and electrical circuit blocks 4 1 Theory of Device Operation 4 1 Outline This chapter consists of two parts First part Section 4 2 explains mechanical assemblies of the disk drive Second part Sections 4 3 through 4 7 explains a servo information recorded in the disk drive and drive control method 4 2 Subassemblies 4 2 1 Disk The disk drive consists of a disk enclosure DE and printed circuit assembly PCA The DE contains all movable parts in the disk drive including the disk spindle actuator read write head and air filter For details see Subsections 4 2 1 to 4 2 4 The PCA contains the control circuits for the disk drive The disk drive has one PCA For details see Sections 4 3
153. ns are the same as those of the WRITE MULTIPLE command At command issuance Shadow Block Registers setting contents LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 Sector count 15 8 Sector count 7 0 XX XX At command completion Shadow Block Registers contents to be read ae Status information LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information 5 139 Interface 46 WRITE LOG EXT X 3F 5 140 The WRITE LOG EXTEND command writes versatile log data Versatile log data includes the Extended SMART Comprehensive Error log the Extended SMART Self test log and the SMART Selective log and each log can be partially written with this command The effectiveness of the log types depends on customization For the protocol concerning data transfers see Section 5 4 The number of a log to be written is specified as the Log address For log data consisting of multiple sectors a sector offset can be specified as an instruction so that data transfer starts from the specified sector The number of sectors to be transferred is specified as the Sector count If this command is not supported or if an invalid value is specified for the Log address Sector count or Sector offset the Aborted Command error occurs Error reporting conditions 1 An error was detected during power on processing ST 51h ER 04h 2 An error was detected during wake u
154. ntents to be read XX XX XX XX Error information C141 E224 5 115 Interface 33 SECURITY FREEZE LOCK X F5 This command puts the device into FROZEN MODE The following commands used to change the lock function return the Aborted Command error if the device is in FROZEN MODE e SECURITY SET PASSWORD e SECURITY UNLOCK e SECURITY DISABLE PASSWORD e SECURITY ERASE PREPARE e SECURITY ERASE UNIT FROZEN MODE is canceled when the power is turned off If this command is reissued in FROZEN MODE the command is completed and FROZEN MODE remains unchanged The following medium access commands return the Aborted Command error when the device is in LOCKED MODE e READ DMA EXT e READ MULTIPLE EXT e READ SECTORS EXT e READ VERIFY SECTORS EXT e WRITE DMA EXT e WRITE MULTIPLE EXT e WRITE SECTORS EXT e WRITE VERIFY e SECURITY DISABLE PASSWORD e SECURITY FREEZE LOCK e SECURITY SET PASSWORD e SET MAX ADDRESS EXT e FLUSH CACHE EXT e DEVICE CONFIGURATION RESTORE e DEVICE CONFIGURATION SET 5 116 C141 E224 5 3 Host Commands e WRITE MULTIPLE FUA EXT e WRITE DMA FUA EXT e READ FP DMA QUEUED e WRITE FP DMA QUEUED e READ LOG EXT e WRITE LOG EXT e Error reporting conditions 1 The device is in Security Locked mode ST 51h ER 04h 2 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH XX At command co
155. ny full blocks as possible are transferred then a final partial block is transferred The number of sectors in the partial block to be transferred is n where n remainder of number of sectors block count If the READ MULTIPLE command is issued when the READ MULTIPLE command is disabled the device rejects the READ MULTIPLE command with an ABORTED COMMAND error If an uncorrectable disk read error occurs the read operation stops at the sector where the error occurred even if the read operation has not reached the end of the block At this time the number of sectors that have not been transferred including the error sector and either the cylinder head and sector addresses of the error sector CHS mode or the logical block address of the error sector LBA mode are set in the Shadow Block Register Figure 5 12 shows an example of the execution of the READ MULTIPLE command e Block count specified by SET MULTIPLE MODE command 4 number of sectors in a block e READ MULTIPLE command specifies Number of requested sectors 9 Sector Count register 9 5 77 Interface Host Reg HD Device PIO Setup Data Block lt 4 sectors PIO Setup Data lt 4 sectors Block PIO Setup Data 1sector Partial Block Figure 5 12 Execution example of READ MULTIPLE command e Error reporting conditions 1 A specified address exceeds the range where read operations are a
156. ock registers contain the cylinder the head and the sector addresses in the CHS mode or the logical block address in the LBA mode of the sector where the error occurred The Sector Count field indicates the number of sectors that have not been verified e Error reporting conditions 1 A specified address exceeds the range where read operations are allowed ST 51h ER 10h 2 The range where read operations are allowed will be exceeded by an address during a read operation ST 51h ER 10h 3 An uncorrectable disk read error occurred ST 51h ER 40h 4 The sync byte indicating the beginning of a sector was not found ST 51h ER O1h 5 A SATA communication error occurred ST 51h ER 01h 6 An error other than the above errors occurred ST 51h ER 04h At command issuance Shadow Block ae setting contents See a Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB Transfer sector count XX 5 40 C141 E224 C141 E224 5 3 Host Commands At command completion Shadow Block Registers contents to be read on fe Te x x _woxarimn BE aE Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB 00 1 Error information Ifthe command is terminated due to an error the remaining number of sectors of which data was not transferred is set in this register 5 41 Interface 6 SEEK X 70 to X
157. oes not support the APS timer function Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents X95 or XE At command completion Shadow Block Registers contents to be read CH XX XX XX XX Error information 5 48 C141 E224 C141 E224 5 3 Host Commands Unload Feature Unload Immediate Command When the device received the IDLE IMMEDIATE command with the UNLOAD FEATURE the head s is unloaded to the ramp position After the device completed the unload operation the INTRQ signal will be asserted and the BUSY flag will be cleared The time until the head s unload to the ramp position is typically less than 500 milliseconds This unload operation is not same as the power management operation The device just unloads the head s and not executes the power consumption restraint operation This unload operation effects the normal not emergency load unload guarantee count per the device life Even if the device executes reading look ahead operation or executes writing operation the device unloads the head s to the ramp position as soon as possible when received the IDLE IMMEDIATE command with the Unload Feature When the writing operation is stopped the device keeps the unwritten data And the device keeps the unloaded state until receiving a Soft Reset COMRESET or a new command except IDLE IMMEDIATE command with
158. of 5 60 H handling caution ee eee eseeseeneeeeeee 3 7 C141 E224 CAG PA AAE E EEE healt 2 2 high resistance against shock ee 1 3 high speed transfer rate eee 1 2 HPM nesinori n 1 15 hit folbin e a E E 6 17 partial aier en euer inene ra nae heeds vee 6 19 SEQUENHIAL eee ee eeeeeereeeeeereeeeeenees 6 17 host command 2 0 eee eeeeeceteceeeeeeees 5 29 host system COMME CHION tae ts sees e a a 3 9 host system connector specification 3 10 host initiated interface power management ooo eee eee cece ceeeeeees 1 15 host initiated power management IMNCETLACE es cos n e Boel aes 1 15 hot plug oneee dienes eee 5 13 l TDs attribute sic EE A AEE 5 61 identifier and security level relationship between 5 110 IDENTIFY DEVICE siteeseciciecereedn 5 91 IDENTIFY DEVICE command information to be read by 5 93 IDENTIFY DEVICE DMA 5 92 IDLE sisi Steet vies et een nines 5 51 IDLE IMMEDIATE oreren 5 48 information to be read by IDENTIFY DEVICE command l 5 93 INITIALIZE DEVICE PARAMETERS seeiis 5 44 inner guard band 0 eee eeeceeseceteceeeeees 4 15 Input Volfa guert Eense ier peisso 1 6 installatioD siie ioanini s e 3 8 installation condition 3 1 interfaCe se sities a a s 5 1 logical eao e fees Magee 5 14 Physical se aede eere en e a R 5 2 SATA nee aenn ra a 2 3 Interface tiii Gh dee eked setae betes 1 3 interface power management 1 15 1 16 Interface SIGNAL
159. om Media 61 3MB s Max e To From Host 1 5 Gbps 150 MB s Data Buffer Size 3 8 MB 8 388 608 bytes Physical Dimensions 9 5 mm x 100 0 mm x 70 0 mm 4 Height x Width x Depth Weight 101 g max 1 Capacity under the LBA mode 2 1 GB is equal to 1 000 000 000 bytes and 1 MB is equal to 1 000 000 bytes 3 1 MB is equal to 1 048 576 bytes 4 The value of Depth 100 0 mm does not include PCBA Printed Circuit Board Assembly For details see Section 3 1 1 4 C141 E224 1 2 Device Specifications Table 1 1 lists the formatted capacity number of logical cylinders number of heads and number of sectors of every model for which the CHS mode has been selected using the BIOS setup utility on the host Table 1 1 Specifications 2 2 No of Cylinder No of Heads No of Sectors MHV2120BH 8 45 GB 16 383 63 MHV2100BH 845GB 16 383 3 MHV2080BH 8 45 GB 16 383 63 MHV2060BH 8 45 GB 16 383 63 MHV2040BH 8 45 GB 16 383 63 1 2 2 Model and product number Table 1 2 lists the model names and product numbers of the disk drive The model name does not necessarily correspond to the product number as listed in Table 1 2 since some models have been customized and have specifications that are different from those for the standard model If a disk drive is ordered as a replacement drive the product number must be the same as that of the drive being replaced Table 1 2 Examples of model names and product numbers Model
160. ommands f The disk drive executes self calibration This collects data for VCM torque and mechanical external forces applied to the actuator and updates the calibrating value a Self diagnosis 1 MPU bus test Internal register write read test Work RAM write read test The spindle motor starts Self diagnosis 2 Data buffer write read test c Confirming spindle motor speed Load the lead assembly Execute self calibration Figure 4 3 Power on operation sequence b Initial on track and read out of system information Drive ready state command waiting state 4 6 C141 E224 4 5 Self calibration 4 5 Self calibration The disk drive occasionally performs self calibration in order to sense and calibrate mechanical external forces on the actuator and VCM torque This enables precise seek and read write operations 4 5 1 Self calibration contents 1 Sensing and compensating for external forces The actuator suffers from torque due to the FPC forces and winds accompanying disk revolution The torque varies with the disk drive and the cylinder where the head is positioned To execute stable fast seek operations external forces are occasionally sensed The firmware of the drive measures and stores the force value of the actuator motor drive current that balances the torque for stopping head stably This includes the current offset in the power amplifier circuit and DAC system The forc
161. ommands Table 5 34 Command code and parameters 2 2 Error Field Status Field COMMAND NAME SFRW SFRR UNC IDNF ABRT TKONF DRDY DWF ERR SECURITY UNLOCK V V V V V SECURITY ERASE PREPARE V V V V V SECURITY ERASE UNIT V V V V V SECURITY FREEZE LOCK V V V V V ee ls TME Pe MAX y y y y SET MAX V V V V V READ SECTOR S EXT V V V V V V V READ DMA EXT V V V V V V V ADDRESSEXT Y y alae READ MULTIPLE EXT V V V V V V V WRITE LOG EXT V V V V V V WRITE SECTOR S EXT V V V V V V WRITE DMA EXT V V V V V V SET MAX ADDRESS EXT V V V V V V WRITE MULTIPLE EXT V V V V V V READ LOG EXT V V V V V ce VERIFY SECTOR S y y y y y FLUSH CACHE EXT V V V V V V WRITE MULTIPLE FUA EXT V V V V V V WRITE DMA FUA EXT V V V V V V READ FP DMA QUEUED V V V V V V V WRITE FP DMA QUEUED V V V V V V V Valid on this command 1 See the command descriptions For a description of each bit in the Error field and Status field see Section 5 2 4 C141 E224 5 149 Interface 5 4 Command Protocol The host should confirm that the BSY bit of the Shadow Block Status register of the device is 0 prior to issue a command If BSY bit is 1 the host should wait for issuing a command until BSY bit is cleared to 0 Commands can be executed only when the DRDY bit of the Status register is 1 However the following commands can be executed even if DRDY bit is 0
162. ompleted command execution only at execution of COMRESET or software reset When the BSY bit is 1 or the DRQ bit is 1 the device is requesting the PIO data transfer and the host system writes to the command field of the shadow block register the correct device operation is not guaranteed 5 3 1 Command code and parameters Table 5 6 lists the supported commands command code and the related fields to be written necessary parameters at command execution Table 5 6 Command code and parameters 1 3 COMMAND CODE Bit PARAMETER USED COMMAND NAME 7 6 5 4 3 2 1 0 FR SC SN CY DH RECALIBRATE 0 0 0 1 XIXIXIXIN N N N D READ SECTOR S 0 0 1 0 0 0 0 R N Y Y Y Y WRITE SECTOR S 0 0 1 1 0 0 0 R N Y Y Y Y WRITE VERIFY 0 0 1 1 1 1 0 0 N Y Y Y Y READ VERIFY SECTOR S 0 1 0 0 0 0 0 R N Y Y Y Y SEEK 0 1 1 1 XIXIXIXIN N Y Y Y EXECUTE DEVICE DIAGNOSTIC 1 0 0 1 0 0 0 0 N N N N N INITIALIZE DEVICE PARAMETERS 1 0 0 1 0 0 0 1 N Y N N Y DOWNLOAD MICROCODE 1 0 0 1 0 0 1 0 Y Y Y N D 1 lolo lol lolo STANDBY IMMEDIATE 1 1 1 0 0 0 0 0 N N N N D 1 o0 o0 1 0 1 0 IDLE IMMEDIATE I 1 I 0 0 0 0 Y N Y Y D 1 o0 o0 1 0 1 0 UNLOAD IMMEDIATE 1 1 1 0 0 0 0 Y N Y Y D 1 o0 o 1 o0 1 0 STANDBY 1 1 1 0 0 0 0 N Y N N D C141 E224 5 29 Interface Table 5 6 Command code and parameters 2 3
163. on a hardware unit controls the sensor less spindle motor C141 E224 4 13 Theory of Device Operation 6 Driver circuit The driver circuit is a power amplitude circuit that receives signals from the spindle motor control circuit and feeds currents to the spindle motor 7 VCM current sense resistor CSR This resistor controls current at the power amplifier by converting the VCM current into voltage and feeding back 4 14 C141 E224 4 7 Servo Control 4 7 2 Data surface servo format Figure 4 7 describes the physical layout of the servo frame The three areas indicated by 1 to 3 in Figure 4 7 are described below 1 Inner guard band This area is located inside the user area and the rotational speed of the VCM can be controlled on this cylinder area for head moving 2 Data area This area is used as the user data area and SA area 3 Outer guard band This area is located at outer position of the user data area and the rotational speed of the spindle can be controlled on this cylinder area for head moving C141 E224 4 15 Theory of Device Operation Servo frame 134 servo frames per revolution IGB Data Area OGB expand CYLn 1 CYLn CYLn 1 n even number a Diameter direction W R Recovery W R Recovery W R Recovery Servo Mark Servo Mark Servo Mark Gray Code Gray Code Gray Code g EVEN1 i ODD Circumference Direction EVEN2 Post code MHV2120BH only Erase DC erase
164. on filter through an enclosed loop air cycle system operated by a blower on the rotating disk 4 3 Circuit Configuration Figure 4 1 shows the power supply configuration of the disk drive and Figure 4 2 shows the disk drive circuit configuration 1 Read write circuit The read write circuit consists of two circuits read write preamplifier PreAMP and read channel RDC which is integrated into LSI with MCU and HDC The PreAMP consists of the write current switch circuit that flows the write current to the head coil and the voltage amplifier circuit that amplitudes the read output from the head The RDC is the read demodulation circuit using the Modified Extended Partial Response MEEPR and contains the Viterbi detector programmable filter adaptable transversal filter times base generator data separator circuits RLL Run Length Limited encoder and servo demodulation circuit 2 Servo circuit The position and speed of the voice coil motor are controlled by closed loop servo using the servo information recorded on the data surface The servo information is an analog signal converted to digital for processing by a MPU and then reconverted to an analog signal for control of the voice coil motor The MPU precisely sets each head on the track according on the servo information on the media surface 3 Spindle motor driver circuit The circuit measures the interval of a PHASE signal generated by counter electromotive volt
165. on which is recorded on the media 6 PAD This area is used as a gap between servo and data C141 E224 4 17 Theory of Device Operation 4 7 4 Actuator motor control The voice coil motor VCM is controlled by feeding back the servo data recorded on the data surface The MPU fetches the position sense data on the servo frame at a constant interval of sampling time executes calculation and updates the VCM drive current The servo control of the actuator includes the operation to move the head to the reference cylinder the seek operation to move the head to the target cylinder to read or write data and the track following operation to position the head onto the target track 1 Operation to move the head to the reference cylinder The MPU moves the head to the reference cylinder when the power is turned The reference cylinder is in the data area When power is applied the heads are moved from the outside of media to the normal servo data zone in the following sequence a Micro current is fed to the VCM to press the head against the outer direction b The head is loaded on the disk c When the servo mark is detected the head is moved slowly toward the inner circumference at a constant speed d Ifthe head is stopped at the reference cylinder from there Track following control starts 2 Seek operation Upon a data read write request from the host the MPU confirms the necessity of access to the disk If a read wri
166. ontinuously until PMACK or PMNAK is received When PMACK is received current node host or device will stop PMREQ_S and enters the Slumber power management state R_ERR Reception error Current node host or device detected error in received payload C141 E224 5 5 Interface Primitive Name Description R_IP Reception in progress Current node host or device is receiving payload R_OK Reception with no error Current node host or device detected no error in received payload R_RDY Receiver ready Current node host or device is ready to receive payload SOF Start of frame Start of a frame Payload and CRC follow to EOF SYNC Synchronization Synchronizing primitive always idle WTRM Wait for frame After transmission of any of the EOF the termination transmitter will transmit WTRM while waiting for reception status from receiver X_RDY Transmission data ready Current node host or device has payload ready for transmission 5 6 C141 E224 5 1 Physical Interface 5 1 3 Electrical specifications Table 5 1 Physical Layer Electrical Requirements 1 3 a General Specifications Units Nom Min Max Comments Channel Speed Gbs 1 5 Reference Value Fbaud GHz 1 5 FER 8 2e 8 at 95 Frame Error Rate confidence level Ty ps 666 6667 666 4333 670 2333 Unit Interval fior TX Frequency ppm 350 350 Long Term Stability Esso Spread Spe
167. operation 6 14 capability off line data collection 5 64 cashing function at power ON e 6 21 Caution handling 3 7 CHECK POWER MODE eee 5 53 Checksum c0c0eeeeeeeeeeeees 5 65 5 67 5 69 circuit controller wnsinuia ie soe 2 3 read WII annete ii ieit a 2 3 circuit configuration 4 3 4 5 circulation filter 2 2 CONT EE AA A 3 10 code command sssaaa n eaane eais 5 29 5 148 CIAGNOSUC ss sessed a aa 5 43 command code ccccceeceeeeeeees 5 29 5 148 command code and parameter 5 29 command data structure eee eee 5 67 command description eee eeeeeeeeeeeeeee 5 32 command execution status after 5 24 command field eee eeeeeeeseeeeeeeeeeeenes 5 28 command for caching 6 14 6 20 command processing during self calibration 4 8 command protocol sssr 5 150 DMA data in neioaco enceriieiite 5 155 DMA data out sseeeeeeeeeeereereeeee 5 156 native queued eeeeeerereereeeeeeee 5 157 NON Cata eee eeeeeseeseeeneees 5 150 5 151 PIO data in oo eee eeeeeeeseeereeeneeeeeees 5 152 PIO data Out eee eeeeeseeeeseeeneeeneees 5 153 command hOSt ccccceeeeeeeeeeeeeeeeeeees 5 29 command POWET cee ceeceeeceeeeeeeeeeeeeeee 6 10 communication layer 5 15 COMP AC be sins chee EEEa E EEEN AE e EE 1 2 compensating open loop gain eee 4 7 COMRESET ts caisacint eens 5 160 COMRESET preservation TEQUITEMENE
168. ozen mode ST 51h ER 04h 4 A SATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CM 1 1 1 1 0 1 1 0 CH XX CL XX SN XX SC XX FR XX At command completion Shadow Block Registers contents to be read Status information t XX XX XX Error information C141 E224 5 119 Interface 35 READ NATIVE MAX ADDRESS X F8 This command posts the maximum address intrinsic to the device which can be set by the SET MAX ADDRESS command Upon receipt of this command the device indicates the maximum address in the DH CH CL and SN field Then reports the status to the host system e Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH XX At command completion Shadow Block Registers contents to be read CYL No MSB LBA CYL No LSB LBA SCT No LBA LSB XX Error information 5 120 C141 E224 5 3 Host Commands 36 SET MAX X F9 C141 E224 SET MAX Features Register Values Value Command 00h Obsolete Olh SET MAX SET PASSWORD 02h SET MAX LOCK 03h SET MAX UNLOCK 04h SET MAX FREEZE LOCK 05h FFh Reserved SET MAX ADDRESS A successful READ NATIVE MAX ADDRESS command shall immediately precede a SET MAX ADDRESS command This command allows the maximum address accessible by the user
169. p processing in cases where wake up processing is required before execution of this command ST 51h ER 04h 3 A write fault was detected while the write cache was disabled ST 71h ER 10h 4 While the write cache is enabled if the status indicating a completed transfer STS 50h is returned and a data write operation failed because a write fault was detected during the data write operation Abort will be returned for all subsequent ATA commands ST 71h ER 04h This state is cleared the next time that the device is turned on 5 An invalid log sector address or invalid Sector count number of sectors to be transferred is specified ST 51h ER 04h 6 The failure prediction capability is disabled ST 51h ER 04h 7 A check sum error was detected in the data transferred ST 51h ER 04h 8 A SATA communication error occurred ST 51h ER OCh C141 E224 C141 E224 5 3 Host Commands At command issuance Shadow Block Registers setting contents Sector offset 15 8 Sector offset 7 0 XX Log address Sector count 15 8 Sector count 7 0 XX XX At command completion Shadow Block Registers contents to be read i Status information XX XX XX Error information 5 141 Interface 47 READ VERIFY SECTOR S EXT X 42 e Description This command is the extended command of the READ VERIFY SECTOR S command The LBA specification is increased from 28 bits to 48 bit
170. page 10h specified and reports the status of this command Next the command queuing function is enabled and commands can be accepted again RegHD Host Device RegDH DMA Setup DATA SetDB ie Figure 5 18 READ FP DMA QUEUED command protocol 5 158 C141 E224 5 4 Command Protocol RegHD Host Device RegDH DMA Setup DMACT DATA SetDB aah Figure 5 19 WRITE FP DMA QUEUED command protocol C141 E224 5 159 Interface 5 5 Power on and COMRESET Figure 5 20 shows the power on sequence and Figure 5 21 shows the COMRESET sequence Immediately after power on or COMRESET the host sets 0x7Fh in the Status field of the Shadow Block Register and OxFFh in other fields After the power on sequence shown below and after communication with the SATA interface is established the host sets OxFFh in the Status field of the Shadow Block Register The device completes the power on sequence within 10 ms so that communication with the SATA interface can be established Host Host eee power releases 02 Host on ComReset ComWake Align Host Host power Host Host releases Host off ComReset calibrate ComWake data ses Host TX I I I AX j ii AXXKXX A AXXK Yy VYXYXYY VXXX Device se y _ _A i I I A I N I I i AXXXXXXA AAAA XAXA L i UVV O UVVU VYXXXXXY VXXX XXX RX Device Device Device Comlnit Calibrate Align Device Device Device Device power releases ComWake data o Comlnit F
171. page 11h Byte Item 00 to 03 Reserved 04 to 05 Counter 1 Identifier 06 to 09 Counter 1 Value OA to OB Counter 2 Identifier OC to OF Counter 2 Value 4C to 4D Counter 10 Identifier 4E to 51 Counter 10 Value 52 to 53 Counter 0 Identifier 54 to IFE Reserved 1FF Check sum Table 5 33 Counter Identifier information Identifier Description No counter value marks end of counters in the page Command failed due to an ICRC error Data FIS R_ERR ending status transmitted and received Data FIS R_ERR ending status transmitted Data FIS R_ERR ending status received Non data FIS R_ERR ending status transmitted and received Non data FIS R_ERR ending status transmitted Non data FIS retries transmitted Transitions from drive PhyRdy to drive PhyNRdy Signature Device to Host Register FIS sent due to a COMRESET CRC errors within the FIS received Non CRC errors within the FIS received TIO m rPlolalalnmn A wiry Data FIS R_ERR ending status due to CRC errors received Data FIS R_ERR ending status due to non CRC errors received C141 E224 5 3 Host Commands 42 WRITE SECTOR S EXT X 34 C141 E224 Description This command is the extended command of the WRITE SECTOR S command The LBA specification is increased from 28 bits to 48 bits and the maximum number of sec
172. ports the Power Management initiation request from the host system Bit 8 1 Supports the Native command queueing Bits 7 4 Reserved Bit 3 Reserved for SATA Bit 2 1 Supports the Gen 2 signaling rete Bit 1 1 Supports the Gen 1 signaling rete Bit 0 Reserved 5 97 Interface 13 WORD 78 Bits 15 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 14 WORD 79 Bits 15 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 1 Bit 0 15 WORD 80 Bits 15 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bits 1 0 5 98 Reserved 1 Supports the software settings preservation Reserved 1 Supports the in order data delivery 1 Supports the Power Management initiation from the device to the host system 1 Supports the DMA Setup FIS Auto Activate optimization 1 Supports the non zero buffer offset in the DMA Setup FIS Reserved Reserved 1 Enables the software settings preservation Reserved 1 Enables the in order data delivery 1 Enables the Power Management initiation function from Bit 2 1 Enables the Auto Activate optimization function in the DMA Setup FIS 1 Enables the non zero buffer offset function in the DMA Setup FIS Reserved Reserved 1 ATA ATAPI 7 supported 1 ATA ATAPI 6 supported 1 ATA ATAPI 5 supported 1 ATA ATAPI 4 supported 1 ATA 3 supported 1l ATA 2 supported Undefined C141 E224 C141 E224 16 WORD 8
173. pre charge resistor R value which is in permissible range of 5V power supply specification at the host system Refer to the equivalent circuit when the optimized value of pre charge resistor R It is recommended to choose the minimum value which is in permissible range of 5V power supply specification at the host system Because it is possible that rush current occurs again when P8 P9 pin connection after P7 5V pre charge pin connection dependent on the insertion speed 5 13 Interface 5 2 Logical Interface The host system and the device communicate with each other by sending and receiving serial data The host and the device have several dedicated communication layers between them These layers have different functions enabling communication between the different levels of layers within the host or device and between layers at the same level that link the host and device Figure 5 3 is a conceptual diagram of the communication layers lication A Host i A 4 Device Software control i i Software control Buffer Memory 4 gt Buffer memory DMA engine s DMA engine s Transport Shadow Block Register layer 3 Block Register Transport Layer t Se oe a gt Transport Layer Link layer 2 i Link Layer gt Link Layer Physical layer 1 Physical Layer jp Physical Layer Host located layers Device located layers Figure 5 3 Conceptual diagram of communicat
174. ransfer mode O 64 Advance PIO transfer mode support status 10 C141 E224 5 93 Interface Table 5 25 Information to be read by IDENTIFY DEVICE command 2 3 65 X 0078 Minimum multiword DMA transfer cycle time per word 120 ns X 0078 Manufacturer s recommended DMA transfer cycle time 120 ns X 00FO Minimum PIO transfer cycle time without IORDY flow control 240 ns X 0078 Minimum PIO transfer cycle time with IORDY flow control 120 ns Reserved 75 Queue depth 76 Serial ATA capabilities 212 7 78 Support of Serial ATA function 13 79 Valid of Serial ATA function 14 Major version number 1 si 82 Support of command sets 12 83 Support of command sets 13 84 Support of command sets function 14 85 15 Valid of command sets function 15 16 Valid of command sets function 16 17 Default of command sets function 17 Ultra DMA transfer mode 18 Security Erase Unit execution time 1 LSB 2 min 19 5 53 94 Acoustic Management level 21 100 103 Total number of sectors accessible by users in the 48 bit LBA mode 22 104 105 Reserved 106 26 Physical sector size per logical sector 107 116 X 0000 Reserved 5 94 C141 E224 5 3 Host Commands Table 5 25 Information to be read by IDENTIFY DEVICE command 3 3 128 Security status 23 129 159 Undefined 255 X xxXAS Check sum The 2 complement of the lower order byte resulting from summing bits 7 to 0 of word 0 to 254 and word
175. ration is in progress 1 An example is the state shown below where the previous read command is executing sequential reading First HAP is set at the location where hit data is stored ee od end location of the previous read command HAP HAP It is reset to the hit data location for transfers EE eats DAP DAP end location of the previous read aut 2 The read requested data is transferred and a new read ahead operation is not performed HAP C141 E224 6 4 Read ahead Cache 6 4 3 4 Partial hit C141 E224 In this situation a part of read requested data including the top sector is stored in the data buffer A transfer of the read requested data starts from the address where the data that is hit is stored until the top sector of the read requested data Remaining part of insufficient data is read then An example is a case where a partial hit occurs in cache data as shown below 1 START LBA OS Fn por BA 1 HAP is set at the address where partial hit data is stored and Transfer is started HAP host address pointer U Cache valid data Partial hit data 2 DAP and HAP are set at the head of Buffer newly allocated and insufficient data is read HAP host address pointer U T DAP disk address pointer 3 When reading the read requested data ends and the transmission of the read requested data to the host system ends the read ahead operation continues until a certain amount of data is stored
176. rations as necessary to perform its functions correctly CONT Continue repeating previous primitive The CONT primitive allows long strings of repeated primitives to be eliminated The CONT primitive implies that the previously received primitive be repeated as long as another primitive is not received EOF End of frame EOF marks the end of a frame PMACK Power management acknowledge Sent in response to a PMREQ_S or PMREQ P when a receiving node is prepared to enter a power mode state HOLD Hold data transmission HOLD is transmitted in place of payload data within a frame when the transmitter does not have the next payload data ready for transmission HOLD is also transmitted on the backchannel when a receiver is not ready to receive additional payload data HOLDA Hold acknowledge This primitive is sent by a transmitter as long the HOLD primitive is received by its companion receiver PMNAK Power management denial Sent in response to a PMREQ_S or PMREQ P when a receiving node is not prepared to enter a power mode state or when power management is not supported PMREQ_P Power management request to partial This primitive is sent continuously until PMACK or PMNAK is received When PMACK is received current node host or device will stop PMREQ P and enters the Partial power management state PMREQ_S Power management request to slumber This primitive is sent c
177. read Status information XX DH CH XX CL XX SN XX SC XX ER Error information Password information Words Contents 0 Reserved 1to 16 Password 32 bytes 17 to 255 Reserved C141 E224 5 123 Interface e SET MAX LOCK Features Field 02h The SET MAX LOCK command sets the device into SET _ MAX_LOCK state After this command is completed any other SET MAX commands except SET MAX UNLOCK and SET MAX FREEZE LOCK commands are rejected And the device returns command aborted The device remains in the SET MAX LOCK state until a power cycle or the acceptance of SET MAX UNLOCK or SET MAX FREEZE LOCK command e Error reporting conditions 1 The device is in Set Max Locked mode or Set Max Freeze Locked mode ST 51h ER 04h 2 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH XX CL XX SN XX SC XX FR 02 At command completion Shadow Block Registers contents to be read ost Status information XX XX XX XX Error information 5 124 C141 E224 C141 E224 5 3 Host Commands SET MAX UNLOCK Features Field 03h This command requests a transfer of single sector of data from the host and defines the contents of SET MAX ADDRESS password The password supplied in the sector of data transferred shall be compared with the stored password If the password compare fails the device returns com
178. rive automatically reads the subsequent data block and writes it to the data buffer read ahead operation This cache system enables fast data access The next disk read command would normally cause another disk access But if the read ahead data corresponds to the data requested by the next read command the data in the buffer can be transferred instead 4 Error correction and retry by ECC If a recoverable error occurs the disk drive itself attempts error recovery The ECC has improved buffer error correction for correctable data errors 5 Self diagnosis The disk drive has a diagnostic function to check operation of the controller and disk drive Executing a diagnostic function of the smart command invokes self diagnosis 6 Write cache When the disk drive receives a write command the disk drive posts the command completion at completion of transferring data to the data buffer completion of writing to the disk media This feature reduces the access time at writing C141 E224 1 3 Device Overview 1 2 Device Specifications 1 2 1 Specifications summary Table 1 1 shows the specifications of the disk drives Table 1 1 Specifications 1 2 Positioning time read and seek e Minimum Track Track 1 5 ms typ e Average Read 12 ms typ e Maximum Full 22 ms typ Start time 4 0 sec typ Interface Compliant with ATA ATAPI 7 SATA II Ext to SATA1 0a SATA II Electrical Spec 1 0 Data Transfer Rate 2 e To Fr
179. rs setting contents Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB Transfer sector count XX R Retry At command completion Shadow Block Registers contents to be read End cylinder No MSB LBA End cylinder No LSB LBA End sector No LBA LSB 01 1 Error information Ifthe command is terminated due to an error the remaining number of sectors of which data was not transferred 5 35 Interface 3 WRITE SECTOR S X 30 or X 31 5 36 This command writes data of sectors from the address specified in the Device Head Cylinder High Cylinder Low and Sector Number fields to the address specified in the Sector Count field Number of sectors can be specified from 1 to 256 sectors A sector count of 0 requests 256 sectors Data transfer begins at the sector specified in the Sector Number field For the protocols related to data transfer see Subsection 5 4 3 If the head is not on the track specified by the host the device performs an implied seek After the head reaches to the specified track the device writes the target sector If an error occurs when writing to the target sector retries are attempted irrespectively of the R bit setting The data stored in the buffer and CRC code and ECC bytes are written to the data field of the corresponding sector s Upon the completion of the command execution the shadow block registers contain the cylinder
180. s XX XX XX Number of sectors track XX At command completion Shadow Block Registers contents to be read XX XX XX Number of sectors track Error information 5 44 C141 B224 5 3 Host Commands 9 DOWNLOAD MICROCODE X 92 At command issuance Shadow Block Registers setting contents pe 1 x i x ol o o o ee CH Sector count 7 0 Subcommand code At command completion Shadow Block Registers contents to be read Status information pit x tr xfolofo ot XX XX a o SN SC FR Error information This command rewrites the microcode of the device firmware CH When this command is accepted the device does beginning the data transfer of the microcode or the microcode rewriting according to Subcommand code Rewriting is also possible simultaneously with the data transfer Refer to Table 5 8 In the data transfer of Subcommand code 01h transfer by which data is divided into multiple times is possible Refer to Table 5 9 After the designation of rewriting by Subcommand code 07h reactivates in the device for the update of the rewriting microcode of the microcode Table 5 8 Operation of DOWNLOAD MICROCODE Host Command Movement of device Subcommend code Ser count Data transfer Microcode rewriting execution FR Field SN SC Field 8 ik 0000h Pn Non Excluding Olhand07h Abort C141 E224 5 45 Interface xK 1 2 3 In the following cases Subcommand
181. s and the maximum number of sectors that can be transferred by a single command is changed from 100h to 10000h Other command controls are the same as those of the READ VERIFY SECTOR S command e Error reporting conditions 1 The command was issued in CHS mode ST 51h ER 04h The other error reporting conditions are the same as those of the READ VERIFY SECTOR S command At command issuance Shadow Block Registers setting contents LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 Sector count 15 8 Sector count 7 0 XX XX At command completion Shadow Block Registers contents to be read BE Status information LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information 5 142 C141 E224 5 3 Host Commands 48 FLUSH CACHE EXT X EA e Description This command executes the same operations as the FLUSH CACHE command E7h However only LBA 1 can be specified in the command e Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents At command completion Shadow Block Registers contents to be read ree Status information XX XX XX XX Error information C141 E224 5 143 Interface 49 WRITE MULTIPLE FUA EXT X CE e Description The WRITE MULTIPLE FUA EXT command reports the status of a command after user data is written to
182. s 5 71 DEVICE CONFIGURATION IDENTIFY data structure 0 0 0 0 5 75 Information to be read by IDENTIFY DEVICE command 5 93 XVil Contents xviii Table 5 26 Table 5 27 Table 5 28 Table 5 29 Table 5 30 Table 5 31 Table 5 32 Table 5 33 Table 5 34 Features field values and settable modes 0 0 0 0 eeeeeeeeeeeeneeeeeeees 5 104 Contents of SECURITY SET PASSWORD data eee 5 110 Relationship between combination of Identifier and Security level and operation of the lock function eee 5 110 Contents of security password sssseeeeeseereeseereesresreeresressesrreseesee 5 118 Data format of Read Log Ext log page 10h 5 133 Tag field inf rmatign sissioni sei ienis 5 133 Data format of Read Log Ext log page 11h 5 134 Counter Identifier information sssseeseeeeeeesreeresresserrresresresserrreeres 5 134 Command code and parameters eee ee eeseeseeeseeeseeeeseeeneeeaeeenaees 5 148 C141 E224 CHAPTER 1 Device Overview 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 Features Device Specifications Power Requirements Environmental Specifications Acoustic Noise Shock and Vibration Reliability Error Rate Media Defects Load Unload Function Advanced Power Management APM Interface Power Management IPM Restriction of Use of Hazardous Substances C141 E224 Overview and features are described in this chapter and specifications and power requir
183. s content in RoHS directive Such case we use the original criterion of Fujitsu limited which is provided under the reference restrictions already established as ELV End of Life Vehicle Directive or an internal environmental low of each countries in EU C141 E224 CHAPTER 2 Device Configuration 2 1 Device Configuration 2 2 System Configuration C141 E224 This chapter describes the internal configurations of the hard disk drives and the configuration of the systems in which they operate 2 1 Device Configuration 2 1 Device Configuration 1 Disk 2 Head Figure 2 1 shows the disk drive The disk drive consists of a disk enclosure DE read write preamplifier and controller PCA The disk enclosure contains the disk media heads spindle motors actuators and a circulating air filter Figure 2 1 Disk drive outerview The outer diameter of the disk is 65 mm The inner diameter is 20 mm The heads are of the load unload L UL type The head unloads the disk out of while the disk is not rotating and loads on the disk when the disk starts 3 Spindle motor 4 Actuator The disks are rotated by a direct drive Sensor less DC motor The actuator uses a revolving voice coil motor VCM structure which consumes low power and generates very little heat The head assembly at the edge of the actuator arm is controlled and positioned by feedback of the servo information read by the read write h
184. s executed using the address value returned by the READ NATIVE MAX ADDRESS command e Error reporting conditions 1 This command is issued twice or more in an operation sequence ST 51h ER 10h 2 The READ NATIVE MAX ADDRESS EXT command 27h is not issued immediately before this command ST 51h ER 04h is issued 3 This command is issued in CHS mode ST 51h ER 04h 4 The SET MAX ADDRESS command has already been issued ST 51h ER 04h 5 A SATA communication error occurred ST 51h ER 14h C141 E224 5 137 Interface 5 138 At command issuance Shadow Block Registers setting contents SET MAX LBA 47 40 SET MAX LBA 23 16 SET MAX LBA 39 32 SET MAX LBA 15 8 SET MAX LBA 31 24 SET MAX LBA 7 0 SET MAX LBA 47 40 SET MAX LBA 23 16 SET MAX LBA 39 32 SET MAX LBA 15 8 SET MAX LBA 31 24 SET MAX LBA 7 0 XX XX Error information C141 E224 5 3 Host Commands 45 WRITE MULTIPLE EXT X 39 C141 E224 Description This command is the extended command of the WRITE MULTIPLE command The LBA specification is increased from 28 bits to 48 bits and the maximum number of sectors that can be transferred by a single command is changed from 100h to 10000h Other command controls are the same as those of the WRITE MULTIPLE command Error reporting conditions 1 The command was issued in CHS mode ST 51h ER 04h The other error reporting conditio
185. s that are connected to the serial ATA cable TxData Serially encoded 10b data attached to the high speed serial differential line driver C141 E224 C141 E224 5 1 Physical Interface RxData Serially encoded 10b data attached to the high speed serial differential line receiver COMWAKE Signal from the out of band detector that indicates the COMWAKE out of band signal is being detected COMRESET COMINIT Host Signal from the out of band detector that indicates the COMINIT out of band signal is being detected Device Signal from the out of band detector that indicates the COMRESET out of band signal is being detected SVDC GND SVDC 5 V power supply to the disk drive GND Ground for each signal and 5 V power supply 5 3 Interface 5 1 2 Signal interface regulation 5 1 2 1 Out of band signaling During OOB signaling transmissions the differential and common mode levels of the signal lines shall comply with the same electrical specifications as for in band data transmission specified as follows COMRESET COMINIT gt lt 1o67 ns 320 ns a I A COMWAKE gt 1087 ns gt J 108 7 ns 5 4 C141 E224 5 1 Physical Interface 5 1 2 2 Primitives descriptions The following table contains the primitive mnemonics and a brief description of each Primitive Name Description ALIGN Physical layer control Upon receipt of an ALIGN the physical layer readjusts internal ope
186. s to be transferred this protocol is repeated starting from step 3 The maximum data size is 8 KB C141 E224 RegHD Host Device PIO Setup Figure 5 14 PIO data in command protocol 5 4 3 PIO data out command protocol 5 4 Command Protocol Execution of the following commands involves data transfers from the host system to the device e WRITE SECTOR S EXT e WRITE MULTI EXT FUA EXT e WRITE BUFFER e WRITE VERIFY e SMART WRITE LOG SECTOR e SECURITY DISABLE PASSWORD e SECURITY ERASE UNIT e SECURITY SET PASSWORD e SECURITY UNLOCK e DOWNLOAD MICROCODE e WRITE LOG EXT e DEVICE CONFIGRATION SET Data of one or more sectors is transferred from the host to the device C141 E224 5 153 Interface 5 154 An outline of this protocol is as follows 1 2 3 4 5 The device receives a PIO data out command with the RegHD FIS If an error remaining in the device prevents command execution the device sends the RegDH FIS with 1 set in the I bit When the device is ready to receive data it sets 0 in the BSY bit and 1 in the DRQ bit of the Status field of the PIO Setup FIS At this time the device sets O in the I bit of the Status field of the PIO Setup FIS for a data transfer to the first sector while it sets 1 in the I bit for a data transfer to any sector other than the first sector Then it sends this FIS to the host In the E_ Status field the device sets 1 in the BSY bit and 0 in
187. seeeeeeeeeeeeneeeseeeaaeesaecsaaeenaes 573 Host Commands sini ane e NEE AEO ete Bea eas 5 3 1 Command code and parameters 00 0 0 eeeeseeseeeeeeeseeeseeeaeecaeeeseeenaes 5 3 2 Command descriptions cece cesecseeeseeeeseeeseeesneeeaeeeseeesaeceseeeaeeenaes 1 RECALIBRATE X 10 to OUP woe cseeesecnseceeeeeeeeeeeees 2 READ SECTOR S X20 or X 217 eee ceeeceeeeeeeeeeeeeees 3 WRITE SECTOR S X30 or XO317 veces ceeeceseeeseeeeeeeeeeeees 4 WRITE VERIPY X 36 3 cide seseniensteaaticn teehee 5 READ VERIFY SECTOR S X40 or X 41 sesser 6 SEEK X TO tO 2X0 P scsi ant et hae eat ee eae ee es 7 EXECUTE DEVICE DIAGNOSTIC X90 8 INITIALIZE DEVICE PARAMETERS X791 o oo ee ceeeeeeeeee 9 DOWNLOAD MICROCODE X 92 ooo ceieeceeeeseeeseceseceteeeeeees 10 STANDBY IMMEDIATE X 94 or X E0 oo eee eeeeseceseeeeeeeeee 11 IDLE IMMEDIATE X 95 or XE UNLOAD IMMEDIATE X 95 or XCEL eee ceseceseceseccsseceeceeeeseceseeeeneeees 12 STANDBY C96 or XER 13 DEKOT e RE tanta tha e n acer 14 CHECK POWER MODE X 98 or KES aosi 15 SLEEP C997 or KEG 16 SMART CCB sosser 17 DEVICE CONFIGURATION X B1 nsaan 18 READ MULTIPLE X CE J nr 19 WRITE MULTIPLE X C5 20 SET MULTIPLE MODE X C6 seccccssssseccsscssesccsssseecessssecssssseeees 21 READ DMA C8 or X C9 J srren 22 WRITE DMA XCA or X CB aens 23 READ BUFFER XES nner 24 FLUS
188. shadow block registers to be necessary for issuing a command and the example indication of the shadow block registers at command completion are shown as following in this subsection Example READ SECTOR S At command issuance Shadow Block Registers setting contents At command completion Shadow Block Registers to be read 0 0 0 0 Status information HD No LBA x x HD No LBA LBA 47 40 LBA 47 40 Start cylinder address MSB LBA 23 16 End cylinder address MSB LBA 23 16 LBA 39 32 LBA 39 32 Start cylinder address LSB LBA 15 8 End cylinder address LSB LBA 15 8 LBA 31 24 LBA 31 24 Start sector No LBA 7 0 End sector No LBA 7 0 Transfer sector count 15 8 X 00 Transfer sector count 7 0 X 00 XX i i Error information CH EXP Cylinder High Field EXP CL EXP Cylinder Low Field EXP CM Command Field DH Device Head Field ER Error Field FR EXP Features Field EXP L LBA Logical Block Address setting bit SN EXP Sector Number Field EXP SC EXP Sector Count Field EXP ST Status Field X XX Don t care setting is not necessary Note 1 When the L bit is specified to 1 the lower 4 bits of the DH field and all bits of the CH field CL and SN fields indicate the LBA bits bits of the DH filed are the MSB most significant bit and bits of the SN field are
189. sound is suppressed operates as for Acoustic mode Setting the seek mode by this command is applied to the seek operation in all command processing 5 109 Interface 29 SECURITY SET PASSWORD X F1 This command enables a user password or master password to be set The host transfers the 512 byte data shown in Table 5 27 to the device The device determines the operation of the lock function according to the specifications of the Identifier bit and Security level bit in the transferred data Table 5 28 Issuing this command in LOCKED MODE or FROZEN MODE returns the Aborted Command error Table 5 27 Contents of SECURITY SET PASSWORD data Control word Bit O Identifier 0 Sets a user password 1 Sets a master password Bits 1 to 7 Reserved Bit 8 Security level 0 High 1 Maximum Bits 9 to 15 Reserved Password 32 bytes 17 Master password version number This value is valid only when Word 0 Bit 0 is set to one 180258 Table 5 28 Relationship between combination of Identifier and Security level and operation of the lock function User High The specified password is set as a new user password The lock function is enabled after the device is turned off and then on LOCKED MODE can be canceled using the user password or the master password already set Master High The specified password is set as a new master password The lock function is not enabled User Maximum The specified password is s
190. srese 4 7 4 5 2 Execution timing of self calibration 20 0 0 cece cescesecesseceneceeecesaeeeseenes 4 8 4 5 3 Command processing during self calibration eee eeeceseeeeeeeeeeeeee 4 8 C141 E224 Contents 4 6 Read Write Circuit ene eonen a pat be oo hes pada aan min ee 4 9 4 6 1 Read write preamplifier Pre AMP cesceseessecsseceseeeneecsecnseseseeenaees 4 9 A622 Write CITCUIU sisi ie ies caci cscs tees oes Ra tenet ieee ae ate 4 9 4 6 3 Read cifitan a a a i RA 4 10 4 6 4 Digital PLE circuitisniscnieine nna eaa 4 11 AT Servo Control ii e a e E E ETE ETE E EE T ees 4 12 4l l Servo control circuit spinna p leet E E E E a 4 12 4 7 2 Data surface servo format ssessessssssssesssesssersssessssesssesseesseesseessseesse 4 15 4 7 3 Servo frame format neirinnen onie estais iei io onie ESEC KEES s 4 17 4 7 4 Actuator Motor COntrO lasiiri eea eer eE ieta 4 18 4 1 5 Spindle mo torcontr l rrenan eein a o eels 4 19 CHAPTER5 UNCMlaCe isicisscacadscicsauanarinandeciestudecuisnctnauducaaeardncudacventuacentendenaual 5 1 5 1 Physical Interface iis cscaes aa AE esiediciaientens Le abies ae 5 2 5 121 Interface signals sauniai a i te 5 2 5 1 2 Signal interface regulation eee eeseceseceseceseeceseeseeeseeesaeceaeeeseenes 5 4 5 1 2 1 Out of band signaling eee eceeereeeeeeseeeeeeeeseeeaeeenaecnaees 5 4 5 1 2 2 Primitives descriptions 0 0 eee ceceseesecnceeseeeeceseeseeeeeeseeneens 5 5 5 1 3 Electrical specifications iera aa a
191. ssed service areas during and after installation Mounting screw hole Cable connection Mounting screw hole Figure 3 6 Service area ACAUTION Data corruption Avoid mounting the disk drive near strong magnetic sources such as loud speakers Ensure that the disk drive is not affected by external magnetic fields Damage Do not press the cover of the disk drive Pressing it too hard the cover and the spindle motor contact which may cause damage to the disk drive Static When handling the device disconnect the body ground 500 kQ or greater Do not touch the printed circuit board but hold it by the edges 6 Handling cautions Please keep the following cautions and handle the HDD under the safety environment C141 E224 3 7 Installation Conditions General notes ESD mat Wrist strap Shock absorbing mat Use the Wrist strap Place the shock absorbing mat on the operation table and place ESD mat on it Do not stack when carrying Do not place HDD vertically to avoid falling down Do not drop Figure 3 7 Handling cautions Installation 1 Please use the driver of a low impact when you use an electric driver HDD is occasionally damaged by the impact of the driver 2 Please observe the tightening torque of the screw strictly M3 0 49N m 5 kgf cm Recommended equipments Contents Model Maker ESD Wrist strap JX 1200 3056 8 SUMITOMO 3M ESD mat SKY 8A
192. st time that off line data were collected off line data collection is performed without relation to any command from the host computer The host must regularly issue the SMART READ DATA subcommand Features field DOh SMART SAVE ATTRIBUTE VALUES subcommand Features field D3h or SMART RETURN STATUS subcommand Features field DAh to save the device attribute value data on a medium Alternative the device must issue the SMART ENABLE DISABLE ATTRIBUTE AUTOSAVE subcommand Features field D2h to use a feature which regularly save the device attribute value data to a medium In this drive this function is enabled at the shipment from the factory The host can predict failures in the device by periodically issuing the SMART RETURN STATUS subcommand Features field DAh to reference the Cylinder Low and Cylinder High field If an attribute value is below the guarantee failure threshold value the device is about to fail or the device is nearing the end of its life In this case the host recommends that the user quickly backs up the data 5 58 C141 E224 C141 E224 5 3 Host Commands At command issuance Shadow Block Registers setting contents Key C2h Key 4Fh XX XX Subcommand At command completion Shadow Block Registers contents to be read Key failure prediction status C2h 2Ch Key failure prediction status 4Fh F4h XX XX Error information The attribute value information is 512 byte data the
193. st execution status Self test has ended successfully or self test has not been executed Self test is suspended by the host Self test is interrupted by a soft reset COMRESET from the host Self test cannot be executed Self test has ended with an abnormality because of unknown contents Self test has ended with Write Read Test error Self test has ended with Servo Check error Self test has ended with SMART Drive Error Log Check Random Read Test Adjacent G List Test or Read Scan Test error Self test has ended with Pre SMART Check or Post SMART Check error Reserved Self test is in progress 5 63 Interface e Off line data collection capability Indicates the method of off line data collection carried out by the drive If the off line data collection capability is 0 it indicates that off line data collection is not supported Table 5 15 Off line data collection capability If this bit is 1 it indicates that the SMART EXECUTE OFF LINE IMMEDATE sub command Features field D4h is supported Vendor unique If this bit is 1 it indicates that offline data collection under execution is aborted when a new command is received 3 If this bit is 1 it indicates that the SMART Off line Read Scanning Technology is supported If this bit is 1 it indicates that the SMART Self test function is supported If this bit is 1 it indicates that the SMART Conveyance Self test is supported
194. starting spindle motor 2 Current and power level when the operation command that accompanies a transfer of 63 sectors is executed 3 times in 100 ms 3 Power requirements reflect typical values for 5 V power 4 Energy efficiency based on the Law concerning the Rational Use of Energy indicates the value obtained by dividing power consumption by the storage capacity Japan only 5 The seek average current is specified based on three operations per 100 msec 6 IPM mode Slumber mode 1 8 C141 E224 1 4 Environmental Specifications 6 Current fluctuation Typ at 5 V when power is turned on Current A 0 4 0 1 2 3 sec Figure 1 3 Current fluctuation Typ at 5 V when power is turned on 7 Power on off sequence The voltage detector circuits monitor 5 V The circuits do not allow a write signal if either voltage is abnormal These prevent data from being destroyed and eliminate the need to be concerned with the power on off sequence 1 4 Environmental Specifications Table 1 4 lists the environmental specifications Table 1 4 Environmental specifications Temperature e Operating 5 C to 55 C ambient 5 C to 60 C disk enclosure surface e Non operating 40 C to 65 C e Thermal Gradient 20 C h or less Humidity e Operating 8 to 90 RH Non condensing e Non operating 5 to 95 RH Non condensing e Maximum Wet Bulb 29 C Operating 40 C Non operatin
195. status when it receives a command If an error is detected not ready state the IDD clears this bit to 0 This is cleared to 0 at power on and it is cleared until the rotational speed of the spindle motor reaches the steady speed Device Write Fault DF bit This bit indicates that a device fault write fault condition has been detected If a write fault is detected during command execution this bit is latched and retained until the device accepts the next command or reset Device Seek Complete DSC bit This bit indicates that the device heads are positioned over a track In the IDD this bit is always set to 1 after the spin up control is completed Data Request DRQ bit This bit indicates that the device is ready to transfer PIO data of word unit or byte unit between the host system and the device Always 0 Always 0 Error ERR bit This bit indicates that an error was detected while the previous command was being executed The Error field indicates the additional information of the cause for the error 5 27 Interface 9 Command Field The Command Field contains a command code being sent to the device After this field is written the command execution starts immediately Table 5 3 lists the executable commands and their command codes This table also lists the necessary parameters for each command which are written to certain fields before the Command register is written 10 Device Control Field The Devic
196. t all of the read requested data is read from disk media 1 2 3 4 6 16 HAP host address pointer and DAP disk address pointer are defined in the head of the segment allocated from Buffer If pre read is executed HAP is set at the requested data reading position HAP host address pointer U T DAP disk address pointer During reading of read requested data the request data that has already been read is sent to the host system Read requested data is stored until this point HAP u Read requested data Free space T DAP When reading of read requested data is completed and transfer of the read requested data to the host system is completed reading of the disk continues until a certain amount of data is stored HAP stop U Read requested data Read ahead data T DAP The following cache valid data is for the read command that is executed next Cache valid data L I gt LAST LBA i START LBA TdTTHY C141 E224 6 4 Read ahead Cache 6 4 3 2 Sequential hit When the read command that is targeted at a sequential address is received after execution of the read commands is completed the read command transmits the Read requested data to the host system continuing read ahead without newly allocating the buffer for read 1 When the sequential read command is received HAP is set in the sequential address of the last read command and DAP is set at a present read pos
197. t 15 Bit 14 Bits 13 10 Bit 9 Bit 8 Bits 7 6 Bit 5 Bit 4 Bit 3 Bits 2 0 21 WORD 87 Bit 15 Bit 14 Bits 13 0 22 WORD 88 Bits 15 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bits 7 0 Bit 5 Bit 4 5 3 Host Commands 1 Enables the P PACKET command set 1 Supports the Power Management function 1 Supports the Removable Media function 1 From the SECURITY SET PASSWORD command 1 From the SMART ENABLE OPERATION command 1 The values in WORD119 120 are valid Reserved Same definition as WORD 83 1 Enables the Automatic Acoustic Management function from the SET FEATURES command 1 From the SET MAX SET PASSWORD command Same definition as WORD 83 1 Enables the Power Up In Standby function 1 Enables the Removable Media Status Notification function 1 Enables the Advanced Power Management function Same definition as WORD 83 0 The device always returns the fixed value indicated on the left 1 The device always returns the fixed value indicated on the left Same definition as WORD 84 Currently used Ultra DMA transfer mode 1 Mode 5 is selected 1 Mode 4 is selected 1 Mode 3 is selected 1 Mode 2 is selected 1 Mode 1 is selected 1 Mode 0 is selected Supportable Ultra DMA transfer mode 1 Supports the Mode 5 1 Supports the Mode 4 5 101 Interface Bit 3 Bit 2 Bit 1 1 S
198. t stops the self calibration and starts to execute the command In other words if a disk read or write service is necessary the disk drive positions the head to the track requested by the host reads or writes data and then restarts calibration after about 3 seconds If the error rate recovers to a value exceeding the specified value self calibration is not performed C141 E224 4 6 Read write Circuit 4 6 Read write Circuit The read write circuit consists of the read write preamplifier PreAMP the write circuit the read circuit and the time base generator in the read channel RDC block which is integrated into LSI Figure 4 4 is a block diagram of the read write circuit 4 6 1 Read write preamplifier PreAMP PreAMP equips a read preamplifier and a write current switch that sets the bias current to the MR device and the current in writing Each channel is connected to each data head and PreAMP switches channel by serial I O In the event of any abnormalities including a head short circuit or head open circuit the write unsafe signal is generated so that abnormal write does not occur 4 6 2 Write circuit The write data is transferred from the hard disk controller HDC to the RDC in LSI The write data is sent to the PreAMP as differential signal from LSI and the data is written onto the media 1 Write precompensation Write precompensation compensates during a write process for write non linearity generated at re
199. t supported with the command the Aborted Command error is issued Before issuing the command the host must set the key values in the Cylinder Low and Cylinder High field 4Fh in the Cylinder Low field and C2h in the Cylinder High field If the key values are incorrect the Aborted Command error is issued If the failure prediction function is disabled the device returns the Aborted Command error to subcommands other than those of the SMART Enable Operations with the Features field set to D8h If the failure prediction function is enabled the device collects and updates data on specific items The values of items whose data is collected and updated by the device in order to predict device failures are hereinafter referred to as attribute values 5 55 Interface Table 5 10 Features Field values subcommands and functions 1 3 Features Field X DO SMART READ DATE A device that received this subcommand saves all the updated attribute values The device then transfers 512 byte attribute value information to the host after transferring PIOSU For information about the format of the attribute value information see Table 5 11 XDI SMART READ ATTRIBUTE THRESHOLDS This subcommand is used to transfer 512 byte guarantee failure threshold value data to the host For information about the format of the guarantee failure threshold value data see Table 5 12 X D SMART ENABLE DISABLE ATTRIBUTE AUTOSAVE Enables by setting the
200. t tested e Current LBA under test As the self test progress the device shall modify this value to contain the LBA currently being tested 5 70 C141 E224 5 3 Host Commands e Current Span under test As the self test progress the device shall modify this value to contain the test span number currently being tested e Feature Flags Table 5 23 Selective self test feature flags o Wendorspeciicmeedy OO When set to one off line scan after selective test is pending When set to one off line scan after selective test is active Bit I shall be written by the host and returned unmodified by the device Bit 3 4 shall be written as zeros by the host and the device shall modify them as the test progress e Selective Self test pending time min The selective self test pending time is the time in minutes from power on to the resumption of the off line testing if the pending bit is set C141 E224 5 71 Interface 17 DEVICE CONFIGURATION X B1 Individual Device Configuration Overlay feature sub commands are identified by the value placed in the Features field The following table shows these Features field values If this command sets with the reserved value of Features field an aborted command error is posted At command issuance Shadow Block Registers setting contents CH XX XX XX At command completion Shadow Block Registers contents to be read CH XX XX XX SC XX 5 72 C141 E224 5
201. ta format of SMART Comprehensive Error Log Byte First sector Next sector 00 SMART Error Logging O1h Reserved 01 Index Pointer Latest Error Data Structure Reserved 02 5B 1 Error Log Data Structure Error Log Data Structure 5n 1 5C B5 2 Error Log Data Structure2 Error Log Data Structure 5n 2 B6 10F 3 Error Log Data Structure3 Error Log Data Structure 5n 3 110 169 A Error Log Data Structure4 Error Log Data Structure 5n 4 16A 1C3 EV Baer Log Data Structure5 Error Log Data Structure 5n 5 1C 4 1C5 Total number of drive errors Reserved 1C6 1FE Reserved Reserved 1FF Check sum Check sum n indicates sector number in the Error Log The first sector is 0 5 68 e SMART Self Test The host computer can issue the SMART Execute Off line Immediate sub command Features field D4h and cause the device to execute a self test When the self test is completed the device saves the SMART self test log to the disk medium The host computer can issue the SMART Read Log Sector sub command Features field D5h Sector Number field 06h Sector Count field 01h and can read the SMART self test log C141 E224 5 3 Host Commands Table 5 21 SMART self test log data format Byte 00 01 Self test log data structure 02 Self test log 1 Self test number Sector Number field Value 03 Self test execution status 04 05 Life time Total power on time hours Self test error No
202. ta transfers There are two command structure Response mappings into a Response FIS in the serial transport a 48 bit command structure PIO Setup mapping b 28 bit command structure PIO Setup mapping C141 E224 5 21 Interface 5 22 FIS Type Cyl Low Cyl Low exp Cyl High Cyl High exp D Dev Head Dev Head exp E_Status Error R Sector Count Sector Count exp Sector Number Sector Num exp Status Transfer Count Set to a value of 5Fh Defines the rest of the FIS fields Defines the length of the FIS as five Dwords Holds the contents of the cylinder low register of the Command Block Contains the contents of the expanded address field of the Shadow Register Block Holds the contents of the cylinder high register of the Command Block Contains the contents of the expanded address field of the Shadow Register Block Indicates whether host memory is being written or read by the device 1 write device to host 0 read host to device Holds the contents of the device head register of the Command Block Contains the contents of the expanded address field of the Shadow Register Block Contains the new value of the status register of the task file block for correct synchronization of data transfers to host Contains the new value of the Error register of the Command Block at the conclusion of all subsequent Data to Device frames
203. te instruction is issued the MPU seeks the desired track The MPU feeds the VCM current via the D A converter and power amplifier to move the head The MPU calculates the difference speed error between the specified target position and the current position for each sampling timing during head moving The MPU then feeds the VCM drive current by setting the calculated result into the D A converter The calculation is digitally executed by the firmware When the head arrives at the target cylinder the track is followed 3 Track following operation 4 18 Except during head movement to the reference cylinder and seek operation under the spindle rotates in steady speed the MPU does track following control To position the head at the center of a track the DSP drives the VCM by feeding micro current For each sampling time the VCM drive current is determined by filtering the position difference between the target position and the position clarified by the detected position sense data The filtering includes servo compensation These are digitally controlled by the firmware C141 E224 4 7 Servo Control 4 7 5 Spindle motor control Hall less three phase twelve pole motor is used for the spindle motor and the PWM type current control circuit is used as the spindle motor driver called SVC hereafter The firmware operates on the MPU manufactured by Fujitsu The spindle motor is controlled by sending several signals including the serial dat
204. tered during the write process Bit5 Unused Bit4 ID Not Found IDNF This bit indicates an error except for bad sector uncorrectable error and SB not found Or SATA Frame Error Write SFRW This bit indicates that a SATA communication error has been encountered during the write process In this case bit4 and bit2 are set both Bit3 SATA Frame Error Read SF RR This bit indicates that a SATA communication error has been encountered during the read process In this case bit3 and bit2 are set both Bit2 Aborted Command ABRT This bit indicates that the requested command was aborted due to a device status error e g Not Ready Write Fault or the command code was invalid Bit1 Track 0 Not Found TKONF This bit indicates that track 0 was not found during RECALIBRATE command execution BitO Address Mark Not Found AMNF This bit indicates that the SB Not Found error occurred Diagnostic code X 00 Format Unit is not completed X 01 No Error Detected X 02 HDC Diagnostic Error 5 24 C141 E224 5 2 Logical Interface X 03 Data Buffer Diagnostic Error X 04 Memory Diagnostic Error X 05 Reading the system area is abnormal X 06 Calibration is abnormal 2 Features Field exp The Features Field provides specific feature to a command For instance it is used with SET FEATURES command to enable or disable caching 3 Sector Count
205. the Unload Feature At command issuance Shadow Block Registers setting contents At command completion Shadow Block Registers contents to be read Status information x x XX X CF XX Error information 5 49 Interface 12 STANDBY X 96 or X E2 Upon receipt of this command the device enters the standby mode If the device has already spun down the spin down sequence is not implemented If the Sector Count field has a value other than 0 the APS timer is set when the command is received In this event the device enters the command waiting state and the timer starts to count down If a command is not received within the period specified as the APS timer value the device automatically enters Standby mode If the Sector Count field value is 0 the APS timer is disabled when the command is received Under the standby mode the spindle motor is stopped Thus when the command involving a seek such as READ SECTOR s command is received the device processes the command after driving the spindle motor e Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH XX XX XX Period of timer XX At command completion Shadow Block Registers contents to be read XX XX XX XX Error information 5 50 C141 E224 5 3 Host Commands 13 IDLE X 97 or X E3 Upon receipt of this command
206. the logical block address LBA mode of the sector where the error was detected are stored in the Shadow Block Register The host system can select the DMA transfer mode by using the SET FEATURES command however the transfer speed does not change e Multiword DMA transfer mode 0 to 2 e Ultra DMA transfer mode 0 to 5 Error reporting conditions 1 A specified address exceeds the range where read operations are allowed ST 51h ER 10h 2 The range where read operations are allowed will be exceeded by an address during a read operation ST 51h ER 10h 3 An uncorrectable disk read error occurred ST 51h ER 40h 4 The sync byte indicating the beginning of a sector was not found ST 51h ER 01h 5 A SATA communication error occurred ST 51h ER OCh 6 A Host Buffer CRC error occurred ST 51h ER 84h 7 An error other than the above errors occurred ST 51h ER 04h C141 E224 C141 E224 5 3 Host Commands At command issuance Shadow Block e setting contents eet eee Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB Transfer sector count XX At command completion Shadow Block Registers contents to be read st Strinfmain ars Te s wen Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB 00 1 Error information Ifthe command is terminated due to an error the re
207. tic error Memory diagnostic error Reading the system area is abnormal Calibration abnormal Note The device responds to this command with the result of power on diagnostic test e Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h XX XX XX XX XX oR At command completion Shadow Block Registers contents to be read XX DH CH CL XX SN 01H SC 01H ER Diagnostic code C141 E224 5 43 Interface 8 INITIALIZE DEVICE PARAMETERS X 91 The host system can set the number of sectors per track and the maximum head number maximum head number is number of heads minus 1 per cylinder with this command Upon receipt of this command the device sets the parameters Then the device reports the status to the host system When the SC field is specified to X 00 an ABORTED COMMAND error is posted Other than X 00 is specified this command terminates normally The parameters set by this command are retained even after soft reset and COMRESET issuance or power save operation regardless of the setting of disabling the reverting to default setting The operation is always performed in CHS mode with the command ignoring any setting of LBA mode e Error reporting conditions 1 00hb is specified in the SC field ST 51h ER 04h 2 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting content
208. tively For information on writing data to these fields see Device Control Field 5 16 C141 E224 5 2 Logical Interface 5 2 3 Outline of the frame information structure FIS The transport layer converts data written in a Block Register into the FIS and sends it to the upper layer The FIS which is generated in the transport layer is explained below 5 2 3 1 FIS types The types of FIS are as follows Each FIS is referred to as abbreviation in square brackets in this manual e Register Host to Device RegHD e Register Device to Host RegDH e DMA Active Device to Host DMA Active e DMA Setup Device to Host or Host to Device Bidirectional DMA Setup e Set Device Bits Device to Host SetDB e BIST Active Bidirectional BIST Active e PIO Setup Device to Host PIO Setup e Data Host to Device or Device to Host Bidirectional DATA 5 2 3 2 Register Host to Device The Register Host to Device FIS has the following layout Figure 5 4 Register Host to Device FIS layout C141 E224 5 17 Interface The host system uses the Register Host to Device FIS when information in the Register Block is transferred from the host system to the device This is the mechanism for issuing the ATA command from the host system to the device C To update the Command field 1 would be set in this fi
209. to be set in LBA or CHS mode Upon receipt of the command the device saves the maximum address specified in the DH CH CL and SN field then reports the status to the host The new address information set by this command is reflected in Words 1 54 57 58 60 and 61 of IDENTIFY DEVICE information If an attempt is made to perform a read or write operation for an address beyond the new address space an ID Not Found error will result When SC field bit 0 VV Value Volatile is 1 the value set by this command is held even after power on When the VV bit is 0 the value set by this command becomes invalid when the power is turned on and the maximum address returns to the value most lately set when VV bit 1 When the command with VV 1 has not issued before the maximum address returns to the default value When the READ NATIVE MAX ADDRESS command has been issued immediately preceding this command this command operates normally as the SET MAX ADDRESS command Otherwise this command operates as one of the SET MAX subcommands depending on the value in the Features field The subcommands are explained below After power on the host can issue this command only once when VV bit 1 If this command with VV bit 1 is issued twice or more any command following the first time will result in an ID Not Found error When the SET MAX ADDRESS EXT command is executed SET MAX ADDRESS command is aborted The address value returns to the origin when
210. tors that can be transferred by a single command is changed from 100h to 10000h Other command controls are the same as those of the WRITE SECTOR S command Error reporting conditions 1 The command was issued in CHS mode ST 51h ER 04h The other error reporting conditions are the same as those of the WRITE SECTOR S command At command issuance Shadow Block Registers setting contents LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 Sector count 15 8 Sector count 7 0 XX XX At command completion Shadow Block Registers contents to be read ae ae Status information LBA a 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information 5 135 Interface 43 WRITE DMA EXT x 35 e Description This command is the extended command of the WRITE DMA command The LBA specification is increased from 28 bits to 48 bits and the maximum number of sectors that can be transferred by a single command is changed from 100h to 10000h Other command controls are the same as those of the WRITE DMA command e Error reporting conditions 1 The command was issued in CHS mode ST 51h ER 04h The other error reporting conditions are the same as those of the WRITE DMA command At command issuance Shadow Block Registers setting contents LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 Sector count 15 8 Sector count 7 0 XX
211. ture 2 2 Word Value Content 8 X 0015 Serial ATA command set function Reflected in IDENTIFY information Word 76 to 79 Bits 15 5 Reserved Bit 4 1 Software Settings Preservation supported Bit 3 1 Asynchronous Notification supported Bit 2 1 Interface power management supported Bit 1 1 Non zero buffer offsets in DMA Setup FIS supported Bit 0 1 Native command queuing supported 9 X 0000 Reserved for Serial ATA 10 to 254 X 0000 Reserved 255 X xxAS Bits 15 8 Check sum code This is obtained by calculating the sum of all upper bytes and lower bytes in WORD 0 to 256 and the byte consisting of bits 7 to 0 in WORD 255 and then calculating the two s complement of the lowest byte of that sum Bits 7 0 5 76 C141 E224 5 3 Host Commands 18 READ MULTIPLE x C4 C141 E224 The READ MULTIPLE command performs the same tasks as the READ SECTOR S command except that this command sends the PIO Setup FIS before sending data blocks of multiple sectors The PIO Setup FIS is sent only before the first data block is transferred and it is not sent before any subsequent transfer of sector blocks The number of sectors per block is defined by a successful SET MULTIPLE MODE Command The SET MULTIPLE MODE command should be executed prior to the READ MULTIPLE command If the number of requested sectors is not divided evenly having the same number of sectors block count as ma
212. upports the Mode 3 1 Supports the Mode 2 1 Supports the Mode 1 Bit 0 1 Supports the Mode 0 23 WORD 89 24 WORD 94 Bits 15 8 Bits 7 0 MHV2120BH X 3C 120 minutes MHV2100BH X 32 100 minutes MHV2080BH X 28 80 minutes MHV2060BH X 1E 60 minutes MHV2040BH X 14 40 minutes X FE Recommended acoustic management value X XX Current set value FE CO Performance mode BF 80 Acoustic mode 00 Acoustic management is unused it It is same as FE CO 25 WORD 100 103 When 48 bit LBA of the option customize is supported same number of LBA as WORD 60 61 is displayed 26 WORD 106 Bit 15 Bit 14 Bit 13 Bit 12 Bits 11 4 Bits 3 0 5 102 0 The device always returns the fixed value indicated on the left 1 The device always returns the fixed value indicated on the left 1 Each device has several logical sectors per physical sector T Logical sector of the device is grater than 256 Words Reserved Logical sector size per physical sector C141 E224 C141 E224 5 3 Host Commands 27 WORD 119 Bits 15 1 Reserved Bit 0 1 Clearing DRQ bit to zero when error bit is set is supported No Dummy transferring function is supported 28 WORD 120 Bits 15 1 Reserved Bit 0 1 Clearing DRQ bit to zero when error bit is set is enabled The drive doesn t execute the dummy transferring 0 Clearing DRQ bit to zero when error bit is set is disabled The
213. ure standards GL 2 C141 E224 Glossary Rotational delay Seek time Serial ATA Time delay due to disk rotation The mean delay is the time required for half a disk rotation The mean delay is the average time required for a head to reach a sector after the head is positioned on a track The seek time is the time required for a head to move from the current track to another track The seek time does not include the mean rotational delay Serial ATA is an extension specification from the current Parallel ATA physical storage interface The parallel data transfer of Parallel ATA is changed to the serial data transfer in Serial ATA for obtaining greater data transfer speed Slave Device 1 Status VCM C141 E224 The slave is a second drive that can operate on the AT bus The slave is daisy chained with the first drive operating in conformity with the ATA standard The status is a piece of one byte information posted from the drive to the host when command execution is ended The status indicates the command termination state Voice coil motor The voice coil motor is excited by one or more magnets In this drive the VCM is used to position the heads accurately and quickly GL 3 This page is intentionally left blank ABRT AIC AMNF ATA AWG BBK BIOS CORR CH CL CM CSR CSS CY dBA DE DH DRDY DRQ DSC DWF ECC ER ERR EU FR HA HDD Acronyms and Abbreviations A Aborted command Autom
214. ustic management function Enables the reverting to power on default settings after software reset Note 1 X DE Clearing DRQ bit to zero when error bit is set is disabled The drive executes the dummy transferring Note 2 Although there is a response to the command nothing is done Although there is a response to the command and this command reflects on Identify Device information DRQ bit is always cleared to zero when error is occurred in PIO read command This drive always doesn t the dummy transferring At power on the default mode is set as follows Write cache function Enabled Transfer mode PIO Mode 4 Multiworld DMA Mode 2 Advanced power management function Enabled Mode 1 Acoustic management function State keeping Read cache function Enabled At power on or COMRESET the default mode of Serial ATA function is set as follows DMA Setup FIS Auto Activate optimization Disabled Device initiated interface power state Transitions Disabled Software Settings Preservation Enabled C141 E224 5 105 Interface e Error reporting conditions 1 An undefined code is specified in the FR or SC field ST 51h ER 04h 2 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block O registers setting contents ee eee XX XX XX xx or 1 3 See Table 5 6 At command completion Shadow Block Registers contents to be read Status information t XX XX XX Error
215. xecutes the received command 3 Command execution is completed 4 The device reports the completion of command execution by sending to the host the RegDH FIS with 1 set in the I bit Host RegHD Device RegDH Figure 5 13 Non data command protocol C141 E224 5 151 Interface 5 4 2 PIO data in command protocol Execution of the following commands involves data transfers from the device to the host system IDENTIFY DEVICE READ SECTOR S EXT READ MULTI EXT READ BUFFER SMART READ DATA SMATR READ LOG SECTOR READ LOG EXT DEVICE CONFIGRATION IDENTIFY Data of one or more sectors is transferred from the device to the host An outline of this protocol is as follows 1 2 3 4 5 5 152 The device receives a PIO data in command with the RegHD FIS If an error remaining in the device prevents command execution the device sends the RegDH FIS with 1 set in the I bit When the device is ready to send data it sets 0 in the BSY bit 1 in the DRQ bit and 1 in the I bit of the Status field of the PIO Setup FIS then sends this FIS to the host At this time if the requested data is read from the last sector to be processed the device sets 0 in both the BSY bit and DRQ bit of the E_Status field Otherwise the device sets in the BSY bit and 0 in the DRQ bit of the E_ Status field The device sends the DATA FIS to the host When all data has been transferred command execution is completed If any data remain
216. y transmitted by the device that is not set in the overlay received from a DEVICE CONFIGURATION IDENTIFY command no action is taken for that bit After execution of this command the settings are kept regardless of the power on COMRESET or soft reset If the restriction of Multiword DMA modes or Ultra DMA modes is executed a SET FEATURES command should be issued for the modes restriction prior the DEVICE CONFIGURATION SET command is issued When the Automatic Acoustic Management function is assumed to be a unsupport Automatic Acoustic Management is disabled beforehand by SET FEATURES command FR C2h e Error reporting conditions 1 The device is in the Device Configuration Freeze Lock state ST 51h ER 04h 2 The SET MAX ADDRESS EXT command F9h 37h has been specified with a value in the Host Protected Area ST 51h ER 04h 3 ASATA communication error occurred ST 51h ER 14h 4 A DEVICE CONFIGURATION SET command has already modified the original settings as reported by a DEVICE CONFIGURATION IDENTIFY command ST 51h ER 04h 5 Any of the bit modification restrictions described are violated ST 5 1h ER 04h 5 74 C141 E224 5 3 Host Commands Table 5 24 DEVICE CONFIGURATION IDENTIFY data structure 1 2 Word Value Content 0 X 0002 Data structure revision 1 X 0007 Multiword DMA modes supported Reflected in IDENTIFY information WORD63 Bits 15 3 Reserved

Fujitsu MHV2040BH User's Manual

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