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Fujitsu MHT2040BH User's Manual

1. COMMAND CODE Bit PARAMETER USED COMMAND NAME 6 o 453 2 1 0 FR SC SN CY DH IDLE N Y N N D CHECK POWER MODE N N N N D SLEEP 7 N N N N D SMART 0 1 1 DEVICE CONFIGURATION 0 I 1 01010 1 READ MULTIPLE 1 1 0 N Y WRITE MULTIPLE 1 1 0 1 N Y Y Y Y SET MULTIPLE MODE 1 0 0 0 1 1 0 N Y N N D READ DMA 1 0 70 1 0 0 R N Y Y WRITE DMA 1 0 0 1 Oo 1 R N Y Y Y Y READ BUFFER 1 1 0 0 1 N N N N D FLUSH CACHE 1 1 0 0 1 1 1I OD WRITE BUFFER 1 1 0 1 0 0 0 N N N N D IDENTIFY DEVICE 1 1 0 1 1 00 N N N ND IDENTIFY DEVICE DMA 1 1 0 1 1 1 0 N D SET FEATURES 1 1 0 1 1 1 1 Y SECURITY SET PASSWORD 1 1 1 0 0 0 D SECURITY UNLOCK 1 1 1 0 0 1 0 N N N N D SECURITY ERASE PREPARE 1 1 1 0 07 1 D SECURITY ERASE UNIT 1 1 1 50 1 00 N N N ND SECURITY FREEZE LOCK 1 1 1 0 1 Oo 1 N N N N D NORD TS 1 1 1 0 I 1 0 N N N N D READ NATIVE MAX ADDRESS 1 1 1 1 0 0 0 N N N ND SET MAX 1 1 1 1 0 0 READ SECTOR S EXT 0 1 0 0 READ DMA EXT 0 I 0 0 1 1 D NATIVE MAX ADDRESS 11 00 I 1 IN NIN ND READ MULTIPLE EXT 0 1 0 I 0 O Y Y Y D C141 E203 01EN 5 23 Interface Table 5 5 Command code and para
2. Figure 5 4 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 The DMA Active Device to Host FIS has the following layout Reserved 0 Reserved 0 FIS Type 39h 3322 1 0 9 8 21212 212121 2120111111011 111111111 7 51413211 71615 141312111019 18171615 413121110 B Figure 5 5 DMA Active Device to Host FIS layout C141 E203 01EN 5 13 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 3 312 2 2 2 2 2 2 2 2 2 T 2 1 1 BE 2 1 1 1 I 7 5 4 3 2 1 1 0 918 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 O0 E Reserved 0 Reserved 0 nan Reserved 0 FIS Type 41h Ep qup dp dot SPESE E EI CEDE EE EE jon nnn Figure 5 6 DMA Setup Device to Hos
3. 1 6 Figure 1 2 Current fluctuation Typ at 5 V when power is turned on 1 8 Figure 2 1 Disk drive outerview esee ener rennen 2 2 Figure 2 2 Drive system configuration eese rennen 2 3 Figure 1 Dimensions e ceni ede eti eite thread 3 2 Figure 3 2 Orientation i at a RE 3 3 Figure 3 3 Mounting frame structure sese ener 3 4 Fisure 3 4 Location of breathers eea EE e E E EEE 3 5 Figure 3 5 Surface cover temperature measurement points 3 6 Figure 3 6 Service area aou eet diete 3 7 Figure 3 7 Handling cautioris uie e eec bee eei 3 8 Figure 3 8 Connector locations eese ener 3 9 Figure 3 9 Power supply pins nennen 3 10 Figure 4 1 Power Supply Configuration esses 4 4 Figure 4 2 Circuit Configuration esses 4 5 Figure 4 3 Power on operation 4 6 Figure 4 4 Read write circuit block diagram esee 4 9 Figure 4 5 Frequency characteristic of programmable filter 4 10 Figure 4 6 Block diagram of servo control circuit eee 4 12 Figure 4 7 Physical sector servo configuration on disk surface 4 15 Figure 4 8 Servo frame format nennen nennen 4 16 Figure 5 1 Interface signals
4. 4 6 sequential hit seeeeeee 6 15 serial ATA function sss 5 101 1 donee ternas 3 7 Service Ttfe s seid ert eere etes 1 10 SETV OAS E 4 16 Servo Baa te e dee 4 16 servo burst capture circuit 4 13 Cnr irae lage te Sate gover 4 16 SEVO CITCUIL Ch ans 4 3 servo control 4 12 servo control circuit eeesseseess 4 12 servo control circuit block diagram OL enne mede e e t atem eS 4 12 Servo D oe ARS 4 16 servo format data surface 4 14 servo frame 4 16 SErVO ATK ss podere 4 16 SET FEATURES tee 5 97 SET MAX aio hee 5 113 SET MAX ADDRESS 5 113 SET MAX ADDRESS EXT 5 128 SET MAX FREEZE LOCK 5 118 SET MAX 5 116 SET MAX SET PASSWORD 5 114 SET MAX UNLOCK 5 117 SET MULTIPLE MODE 5 76 settable mode 5 97 shadow block register 5 17 shadow block register outline of 5 11 SHOCK c eee ttem ers 1 9 shock specification 1 9 signal interface regulation 5 4 signal segment
5. 5 85 IN 4 IDENTIFY DEVICE command information to be read by 5 87 IDENTIFY DEVICE DMA 5 86 TLE enon ER ERR oue 5 46 IDLE IMMEDIATE eene 5 44 information to be read by IDENTIFY DEVICE command 5 87 INITIALIZE DEVICE 5 40 inner guard band sss 4 14 input voltage essere 1 6 inst llation ee 3 8 installation condition sss 3 1 interface 1 3 5 1 logical idit 5 9 physical etri 5 2 SA PA 2 uti eee i ete 2 3 interface power management 1 14 1 15 interface power 6 9 interface signal eene 5 2 invalidating caching data 6 13 invalidation of cached data 6 18 IPM iussi e iE Cs 1 14 L large capacity 1 2 layer 5 10 limitation of mounting eees 3 4 1 2 1 11 location of breather 3 5 location 3 9 lock function operation 5 102 log directory data format 5 60 logical in
6. 5 16 5 2 4 Shadow block registers essere 5 17 5 3 Host Commiands oe ee RE ieee 5 22 5 3 1 Command code and parameters see 5 22 xi Contents 5 3 2 Command descriptions 5 25 1 RECALIBRATE X 10 to X 1F seen 5 26 2 READSECTOR S X 20 21 5 27 3 READLONG X 22 23 5 29 4 WRITE SECTOR S X 30 or 5 30 5 WRITE LONG X 32 or X 33 sess 5 32 6 WRITE VERIFY X 3C sese 5 34 7 READ VERIFY SECTOR S X 40 or X AT 5 36 8 7 SEEK X TOOK TE Jeee et eH tecta 5 38 9 EXECUTE DEVICE DIAGNOSTIC X 90 5 39 10 INITIALIZE DEVICE PARAMETERS 91 5 40 11 DOWNLOAD MICROCODE 927 5 41 12 STANDBY IMMEDIATE X 94 or 0 5 43 13 IDLE IMMEDIATE X 95 or X E1 eese 5 44 14 STANDBY X 96 2 5 45 15 IDLE X797 ae noie teet etin et nene 5 46 16 CHECK POWER MODE X 98 or XES sees 5 48 17 SLEEP X 99 or XG tert tete teet 5 49 18 SMARTAX BO tus eite tee teer eter eere tete toe 5 50 19 DEVICE CONFIGURATION 1
7. 5 67 20 READ MULTIPLE K C4 5 71 21 WRITE MULTIPLE X C5 essere 5 74 22 SET MULTIPLE MODE 6 5 76 23 READ DMA X C8 or X C9 sss 5 78 24 WRITE DMA X CA or 5 80 25 READ BUFFER X EA 5 82 26 FLUSH CACHE X E77 nente hiec 5 83 27 WRITE BUFFER X EQ nennen 5 84 28 IDENTIFY DEVICE 5 85 29 IDENTIFY DEVICE X EE eene 5 86 30 SET FEATURES X EF Judeen eire eine trennt 5 97 31 SECURITY SET PASSWORD X FI1 eene 5 102 32 SECURITY UNLOCK X 5 104 33 SECURITY ERASE PREPARE X F3 see 5 106 34 SECURITY ERASE UNIT X F4 wee 5 107 xii C141 E203 01EN CHAPTER 6 C141 E203 01EN Contents 35 SECURITY FREEZE LOCK X F5 esee 5 108 36 SECURITY DISABLE PASSWORD X F6 5 110 37 READ NATIVE MAX ADDRESS 8 5 112 38 SET MAX Q E9 i nine uet 5 113 39 READ SECTOR S EXT X 24 esee 5 119 40 READ DMA EXT X25 5 120 41 READ NATIVE MAX ADDRESS EXT X 27 5 121 42 READ MULTIPLE EXT X29 5 122 43 READ LOG EXT X 2F essere nennen 5 123 44 WRITE SEC
8. 1 3 SDS 4 11 sector count 5 18 sector number field 5 18 sector servo configuration physical 4 15 SECURITY DISABLE PASSWORD eerte 5 110 SECURITY ERASE PREPARE 5 106 SECURITY ERASE UNIT 5 107 SECURITY FREEZE 5 108 security password content of 5 110 SECURITY SET PASSWORD 5 102 SECURITY SET PASSWORD data contents 5 102 SECURITY UNLOCK 5 104 SEEK sse eese neta 5 38 seek operation ssseeeen 4 17 seeking to specified cylinder 4 13 selective self test feature flag 5 66 selective self test log data structure 5 65 selective self test pending time mini o 5 66 self calibration eee 4 7 command processing during 4 8 Content sone a a 4 7 C141 E203 01EN execution timing of 4 8 self diagnosis esee 1 3 self test execution status 5 58 5 64 self test index snose oinnia 5 64 self test number sssesssees 5 64 sensing and compensating for external TOrce ee rente 4 7 sequence power On Otf a ete reet eerie 1 8 POWER OM euo teet derrota 4 6 power on
9. 5 152 Figure 6 1 Response to power on when the host is powered on earlier than the device 6 2 Figure 6 2 Response to power on when the device is powered on earlier than the hOSt ccccccccccssscecsessseceesesseceeseseeeeeseaeeeeseaes 6 3 Figure 6 3 Response to COMRESET eese 6 4 Figure 6 4 Response to a software 1 eene 6 5 Figure 6 5 Data buffer structure sess 6 11 C141 E203 01EN Tables 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 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 Table 5 26 C141 E203 01EN Contents SpecifiCatlOfis 1 4 Examples of model names and product numbers 1 5 Current and power dissipation eese een 1 7 Environmental specifications esseeseeeseeeeeeeeeeennen rennen 1 8 Acoustic noise specification nennen 1 9 Shock and vibration specification cece ceeeceseceseceeeeeeeeeeseeeseeeeeeeees 1 9 Advanced power management essere nen eene 1 13 Interface power management eese nennen 1 15 Surface temperature m
10. esee 3 10 signal interface esee 5 2 SEEBBP ue ttt eite 5 49 sleep mode eadem 6 7 Slumber 6 10 C141 E203 01EN ER 5 50 SMART comprehensive error log data format 5 63 SMART error 1 5 60 SMART self test esee 5 63 SMART self test log data format 5 64 SMART summary error log data TOPMAt OF co eee oet ete pertes 5 61 software reset 5 5 21 software reset response 6 19 software reset response 0 6 5 specification acoustic noise essere 1 9 nu MM M RON MOREM 1 4 environmental esses 1 8 SUIMMALY 1 4 specified cylinder seeking to 4 13 ge rut 4 2 spindle tm otor 4 2 2 COMMON ie ere bise o ete Gost 4 18 control circuit eee 4 13 fiver circuit aue Gi 4 3 SUE cen eere dtr e oot ges 4 12 stable rotation 4 19 standard value surface temperature 3 6 STANDBY itte Rte 5 45 STANDBY IMMEDIAT 5 43 standby mode sese 6 7 Start n ettet etes 4 18 start spindle motor sss 4 12 Status ce reete 5 62 status after command execution 5 17 Status field i
11. 2 1 Device Configuration 2 2 System Configuration This chapter describes the internal configurations of the hard disk drives and the configuration of the systems in which they operate C141 E203 01EN 2 1 Device Configuration 2 1 Device Configuration 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 1 Disk The outer diameter of the disk is 65 mm The inner diameter is 20 mm 2 Head 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 The disks are rotated by a direct drive Sensor less DC motor 4 Actuator The actuator uses a revolving voice coil motor V CM 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 head 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 The disk enclosure DE is sealed to prevent dust and dirt from entering The disk enclosure features a closed loop air
12. At command completion Shadow Block Registers contents to be read CH XX SC XX C141 E203 01EN 5 67 Interface 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 ASATA 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 condi
13. 5 59 SAU S eee tree rep eee e eno gt 5 57 IN 3 Index fluctuation current eeeeeeeeeene 1 8 PLUSH CACHE etii 5 83 FLUSH CACHE EXT 5 134 format servo 4 16 eie dette esl 3 4 frame information structure FIS outline of e Res 5 12 frame structure mounting 3 4 frequency characteristic of programmable filter 4 10 Tull hit aeree 6 15 function rte ees 1 2 G gray COde 4 16 guarantee failure threshold 5 60 guarantee failure threshold value data format of 5 55 guard band unl E 4 14 eter 4 14 H handling caution eee 3 7 heddi reptoneti eena aeei ieee 2 2 head carrida genornen siie 4 2 high resistance against shock 1 2 high speed transfer 1 2 IPM iere 1 14 hit Tull i etr tre mta 6 15 partial eR 6 17 Sequential e 6 15 host command sse 5 22 host system CODnDECUOD 5 cd n Tene 3 9 host system connector specification 3 10 Host initiated interface power management isser cienne bete eee 1 14 Host initiated power management Interface Een REPE 1 14 ID attribute 5 56 identifier and security level relationship between 5 102 IDENTIFY DEVICE
14. At command completion Shadow Block Registers contents to be read Status information XX XX XX Error information 5 132 C141 E203 01EN 5 3 Host Commands 49 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 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 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 is 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 E203 01EN 5 133 Interface 50 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
15. corresponding to 0 to 90 96 Self test 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 sof 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 or Read Scan Test error Self test has ended with Pre SMART Check or Post SMART Check error Qh to Eh Reserved Fh Self test is in progress C141 E203 01EN 5 3 Host Commands 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 14 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 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
16. or device in this document Decimal numbers are represented normally Hexadecimal numbers are represented as shown in the following examples X 17B9 17B9h 17B9H 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 E203 01EN Preface Attention 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 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 C141 E203 01EN iii This page is intentionally left blank Important Alert Items Important Alert Messages The important alert messages in this 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 corr
17. Current 0 8 0 1 2 3 sec Figure 1 2 Current fluctuation Typ at 5 V when power is turned on 6 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 eliminates 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 Operating 5 to 55 C ambient 5 C to 60 C disk cover surface Non operating 40 to 65 Thermal Gradient 20 or less Humidity Operating 8 96 to 90 RH Non condensing Non operating 5 to 95 RH Non condensing Maximum Wet Bulb 29 C Operating 40 C Non operating Altitude relative to sea level Operating 300 to 3 000 m Non operating 300 to 12 000 m 1 8 C141 E203 01EN 1 5 Acoustic Noise 1 5 Acoustic Noise Table 1 5 lists the acoustic noise specification Table 1 5 Acoustic noise specification e Idle mode DRIVE READY Sound Power 2 2 Bels MHT2040BH 2 8 Bels MHT2080BH MHT2060BH Sound Pressure at 0 3m 25 0 dB MHT2040BH 34 0 dB MHT2080BH MHT2060BH 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 Operating 5 to 500 Hz 9 8
18. 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 E203 01EN 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 e 0 49Nem 5 kgf cm Recommended equipments Contents Model Maker ESD Wrist strap JX 1200 3056 8 SUMITOMO 3M ESD mat SKY 8A Color Seiden Mat Achilles Shock Low shock driver SS 6500 HIOS 3 8 C141 E203 01EN 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 belo
19. ID Not Found DNF 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 No Error Detected X 02 HDC Diagnostic Error C141 E203 01EN 5 17 Interface X 03 Data Buffer Diagnostic Error XOP 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 Field exp The Sector Count Field indicates the number of sectors of data to be transf
20. 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 e Register Host to Device e Register Device to Host DMA Active Device to Host e Setup Device to Host or Host to Device Bidirectional Set Device Bits Device to Host e BIST Active Bidirectional e Setup Device to Host e Data Host to Device or Device to Host Bidirectional 5 2 3 2 Register Host to Device The Register Host to Device FIS has the following layout Device Features exp Control Reserved 0 Figure 5 3 Register Host to Device FIS layout 5 12 C141 E203 01EN 5 2 Logical 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 field 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
21. cos ou iie ete ette dae 4 9 precompensation write esses 4 9 primitive 5 5 product number eee 1 5 product number Examples of 1 5 programmable filter circuit 4 10 programmable filter frequency characteristic Of 4 10 protocol command 5 141 R raw attribute value 5 57 READ BUBBER ume 5 82 read circuit ue 4 10 READ DMA oie iiit ette 5 78 READ DMA EXT 5 120 read error unrecoverable 1 11 READ DMA QUEUBDD 5 137 READ FP DMA QUEUED command protocol 5 149 READ LOG EXT ene 5 123 READ LOG EXT log page 10h data format 5 125 READ LONG wince anaes een ihe 5 29 READ MUDLTIPLE eer 5 71 READ MULTIPLE command execution example 5 72 READ MULTIPLE EXT 5 122 READ NATIVE MAX ADDRESS 5 112 READ NATIVE MAX ADDRESS EXT ane 5 121 READ SECTOR S EXT 5 119 READ 5 27 read segment buffer using 6 14 READ VERIFY SECTOR S EXT 5 133 READ VERIFY SECTOR S 5 36 read writ
22. lt L lt p lt lt I lt I lt j lt xxx lt lt lt lt lt I lt I lt I lt lt lt lt 4 lt lt lt I lt lt lt lt I lt I lt I lt lt lt lt C141 E203 01EN 5 139 Interface Table 5 31 Command code and parameters 2 2 Error Field Status Field COMMAND NAME SFRW SFRR UNC IDNF ABRT TKONFDRDY 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 E DR V 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 ADDRESS EXT v v we e 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 S VERIFY SECTOR S V V V V V 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 See the command descriptions Fora description of each bit in the Error field and Status field see Section 5 2 4 5 140 C141 E203 01EN 5 4 Command Protocol 5 4 Command Protocol The host should confirm that the BSY bit of the Shadow Block Status register of
23. 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 2 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 C141 E203 01EN 5 71 Interface Reg HD Device PIO Setup Data Block 4 sectors Data Block 4 sectors PIO Setup Data 1sector Partial Block Figure 5 9 Execution example of READ MULTIPLE command 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 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 t
24. x 1 90 0 25 x 9 510 25 14 0 25 3 546 38 x 5 85 0 25 720 25 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 E203 01EN 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 d a 9 g grav ty 5 T Waa Y e Vertical 3 f Vertical 4 Figure 3 2 Orientation C141 E203 01EN 3 3 Installation Conditions 2 Frame The MR head bias of the HDD disk enclosure DE is zero The mounting frame 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 5kgf cm When attaching the HDD to the system frame do not allow the system frame to touch par
25. 01 Self test log data structure 02 Self test log 1 Self test number Sector Number field Value 03 04 05 Self test execution status Life time Total power on time hours Self test error No 07 to OA Error LBA OB to 19 Vendor unique Each log data format is the same as that in to 1F9 Self test log 2 to 21 byte 02 to 19 FA IFB Vendor unique 1FC Self test index 1FD 1FE 1FF Reserved 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 SGelf 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 5 64 C141 E203 01EN 5 3 Host Commands Table 5 21 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 Test Span 5 1F9h Vender Unique 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 not tested e Current LBA under test
26. 01EN 5 47 Interface 16 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 field value After that the device reports the status to the host system 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 CM X 98 or 5 At command completion Shadow Block Registers contents to be read CH XX XX XX X 00 or X FF Error information 5 48 C141 E203 01EN 5 3 Host Commands 17 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 A SATA 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
27. 1 Bit 5 3 Undefined Bit 2 IDENTIFY DEVICE Valid 0 Bit 1 0 Reserved 2 Word 1 3 6 60 61 Word MHT2080BH MHT2060BH MHT2040BH 1 X X X 3 X 10 X 10 X 10 6 X 3F X 3F X 3F 60 61 X 950 8 0 X 6FC7C80 X 4 85300 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 738Ch The device requires the SET FEATURES sub command after the power on sequence in order to spin up The Identify information is incomplete C141 E203 01EN 5 89 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 Bit 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 supported Bit 8 1 LBA supported Bit 7 0 Undefined 5 Word 50 Device capability Bit 15 0 Bit 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 transf
28. 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 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 C141 E203 01EN 5 3 Host Commands At command completion Shadow Block Registers contents to be read on fe Te x x BE Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB 00 1 Error information 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 C141 E203 01EN 5 35 Interface 7 READ VERIFY SECTOR S X40 or X 41 This command operates similarly to the READ SECTOR S command except that the data is not transferred to the host system
29. 15 Bit 13 10 Bit 9 Bit 8 Bits 7 6 Bit 5 Bit 4 Bit 3 Bits 2 0 Bit 15 Bit 14 Bits 13 0 Bit 15 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 0 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit0 l z 5 3 Host Commands Reserved Same definition as WORD 83 Enables the Automatic Acoustic Management function from the SET FEATURES command From the SET MAX SET PASSWORD command Same definition as WORD 83 2 Enables the Power Up In Standby function Enables the Removable Media Status Notification function Enables the Advanced Power Management function Same definition as WORD 83 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 Mode 5 is selected Mode 4 is selected Mode 3 is selected Mode 2 is selected Mode 1 is selected Mode 0 is selected Supportable Ultra DMA transfer mode Supports the Mode 5 Supports the Mode 4 Supports the Mode 3 2 Supports the Mode 2 2 Supports the Mode 1 Supports the Mode 0 5 95 Interface 23 WORD 89 MHT2080BH X 28 80 minutes MHT2060BH X 1E 60 minutes MHT2040BH X 14 40 minutes 24 WORD 94 Bit 15 8 X FE Recommended acoustic management value Bit 7 0 X XX Current set value FE
30. 55 READ LOG EXT log page 10h 5 125 SMART comprehensive error log 5 63 SMART summary error log 5 61 data format version number 5 56 data request DRQ bit 5 20 data transfer 5 99 data transfer 4 11 data surface servo format 4 14 DE sete ERE ETUR 2 2 device attribute value data format Of usns OAE 5 55 device configuration 2 1 2 2 DEVICE CONFIGURATION 5 67 DEVICE CONFIGURATION EREEZE EOCK etic 5 68 DEVICE CONFIGURATION IDENTIEY 5 69 C141 E203 01EN DEVICE CONFIGURATION IDENTIFY data structure 5 70 DEVICE CONFIGURATION RESTORE uu eee 5 68 DEVICE CONFIGURATION SET 5 60 device connector esseeeeeereeee 3 9 device control 5 21 device operation theory 4 1 device overview 1 1 device ready DRDY bit 5 20 device seek complete DSC bit 5 20 device specification 1 4 device write fault DF bit 5 20 device head 5 19 Device initiated interface power En 1 14 Device nitiated
31. 6 1 2 Response to COMRESET 6 4 6 1 3 Response to a software reset oes cesecsseceseceseecsseceseceseeeseeeseeeseeeees 6 5 62 POWER Save sa A na eter exe deett dee 6 6 6 2 1 Power save MOE ccccccessvsevcscccccccsenvcsccecscessnsvescccccessnsssevcscceesensenes 6 6 6 2 2 Power commands 6 8 6 3 Interface Power Save ccccsssssscccccsscecsnsvesccccsescncsssscsceeeensvsssceccessoessess 6 9 6 3 1 Power save mode of the interface eeeeeeseeeeeeeeeeee 6 9 6 4 Read ahead Cache ccccscsssvesscccceesecssescsccceccessnsvsecceccenvsevcescesseeesnes 6 11 6 4 1 Data buffer structure cssssessessssecesosssesessrsssessecscsssssesescsseesoseosssssee 6 11 64 2 Caching operation P bete dieta 6 12 6 4 3 Using the read segment buffer sese 6 14 6 4 3 I7 MlSSz hil niei teet ted vet iiie ite Pere ed 6 14 643 2 Sequential hit Pr eode oca 6 15 6 4 3 3 Pull litt ae vette tec tete aa eres e eet 6 15 6 434 e vere p ter ee 6 17 6 9 Wnte Cacbhe eb Seeded te 6 18 6 5 1 Cache operation ciue d estie e RERO 6 18 GIOSSANY dM e M GL 1 Acronyms and Abbreviations eeeeeeeeeeeeee eese nnn AB 1 afe AERE MEN IN 1 xiv C141 E203 01 EN Contents Illustrations Figures Figure 1 1 Negative voltage at 5 V when power is turned off
32. 63 SMART self test log data format essere 5 64 Selective self test log data structure 5 65 Selective self test feature flags 5 66 DEVICE CONFIGURATION IDENTIFY data structure 5 70 Information to be read by IDENTIFY DEVICE command 5 87 Features field values and settable modes 5 97 Contents of SECURITY SET PASSWORD data 5 102 xvii Contents xvili Table 5 27 Relationship between combination of Identifier and Security level and operation of the lock function esse 5 102 Table 5 28 Contents of security password sse 5 110 Table 5 29 Data format of Read Log Ext log page 5 125 Table 5 30 Tag field information esee 5 125 Table 5 31 Command code and parameters eene 5 139 C141 E203 01EN 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 Interface Power Management IPM Overview and features are described in this chapter and specifications and power requirement are described The disk drive is 2 5 inch hard disk drives w
33. 98 C141 E203 01EN 5 3 Host Commands At command completion Shadow Block Registers contents to be read CH XX XX XX XX Error 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 For a 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 e flow control transfer mode X 00001 010 X 0A Mode 2 00001 011 X OB Mode 3 e Single word DMA Mode X C141 E203 01EN 5 99 Interface 2 5 100 Multiword DMA transfer mode X 00100 000 X 20 Mode 0 00100 001 X 21 Mode 1 00100 010 X 22 Mode 2 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 X 43 Mode 3 01000 100 X 44 Mode 4 01000 101 X 45 Mode 5 Advanced Power Management APM The host writes the Sector Count field with the desired power management le
34. 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 block 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 e Wo 9 setting contents Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB Transfer sector count XX 5 36 C141 E203 01EN 5 3 Host Commands At command completion Shadow Block R
35. 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 28 C141 E203 01EN 5 3 Host Commands 3 READLONG X22 or X 23 This command operates similarly to the READ SECTOR S command except that the device transfers the data in the requested sector and the ECC bytes to the host system The ECC error correction is not performed for this command This command is used for checking ECC function by combining with the WRITE LONG command The READ LONG command supports only single sector operation Number of ECC bytes to be transferred is fixed to 4 bytes and cannot be changed by the SET FEATURES command e Error reporting conditions 1 A specified address exceeds the range where read operations are allowed ST 51h ER 10h 2 A value other than O1h is specified in the SC field ST 51h ER 04h 3 The sync byte indicating the beginning of a sector was not found ST 51h ER 01h 4 A SATA communication error occurred ST 51h ER OCh 5 An error other than the above errors occurred ST 51h ER 04h At command issuance Shadow Block Registers setting contents Cylinder No MSB LBA Cylinder No LSB LBA Sector No LBA LSB 01 XX R Retry At command completion S
36. CO0 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 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 Bit13 2 Each device has several logical sectors per physical sector Bit12 Logical sector of the device is grater than 256 Words Bitl1 4 Reserved Bit3 0 Logical sector size per physical sector 27 WORD 128 Bit 15 9 Reserved Bit 8 Security level 0 High 1 Maximum Bit 7 6 Reserved Bit 5 Enhanced security erase supported Bit 4 Security counter expired Bit 3 Security frozen Bit 2 Security locked Bit 1 Security enabled Bit 0 Security supported 5 96 C141 E203 01EN 5 3 Host Commands 30 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 25 lists the available values and operational modes that may
37. Count field specification z 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 last 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 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 C141 E203 01EN 5 53 Interface 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 fail
38. Device command e Error reporting conditions 1 A SATA communication error occurred ST 51h ER OCh At command issuance Shadow Block Registers setting contents t command completion Shadow Block Registers contents to be read XX XX XX XX Error information 5 86 C141 E203 01EN 5 3 Host Commands Table 5 24 Information to be read by IDENTIFY DEVICE command 1 3 X 045A General Configuration X 3FFF Number of Logical cylinders 2 X C837 Detailed Configuration 3 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 22 X 0004 Number of ECC bytes transferred at READ LONG or WRITE LONG command 23 26 Firmware revision ASCII code 8 characters left 27 46 Set by adevice Model name ASCII code 40 characters left 47 X 8010 Maximum number of sectors per block on READ WRITE MULTIPLE command X 2F00 Capabilities 4 X 4000 Capabilities 5 X 0200 PIO data transfer mode 6 X 0007 Enable disable setting of words 54 58 and 64 70 88 y 8 Transfer sector count currently set by READ WRITE MULTIPLE command 8 60 61 2 Total number of user addressable sectors LBA mode only 2 X 0000 Reserved Multiword DMA transfer mode 9 X 0003 Advance PIO transfer mode support status C141 E203 01EN 5 87 Interface Table 5 24 Information to be read
39. 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 All types of versatile log data except Read Log Ext log page 10h are customizable For the protocol concerning data transfers see 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 O1h and Log address 10h For the data format of Read Log Ext log page 10h see Table 5 29 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 Anerror 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 fou
40. LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information C141 E203 01EN 5 119 Interface 40 READ DMA EXT X 25 e Description This command is the extended command of the READ 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 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 5 120 C141 E203 01EN 5 3 Host Commands 41 READ NATIVE MAX ADDRESS EXT X27 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
41. SET MAX ADDRESS EXT command is issued twice or more an ID Not Found error occurs When the SET MAX ADDRESS EXT command is executed all SET MAX ADDRESS commands are aborted The address value returns to the origin when the SET MAX ADDRESS EXT command is executed using the address value returned by the READ NATIVE MAX ADDRESS command 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 ASATA communication error occurred ST 51h ER 14h C141 E203 01EN 5 3 Host Commands 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 At command completion Shadow Block Registers contents to be read ele Status information 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 E203 01EN 5 129 Interface 47 WRITE MULTIPLE EXT X 39 e Description This command is the extended command of the WRITE MULTIPLE command The LBA specification is increased fr
42. SMART Conveyance Self test is supported If this bit is 1 it indicates that the SMART Selective Self test is supported Reserved bits Failure prediction capability flag Table 5 15 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 e If this bit is 1 it indicates that the attribute value is saved automatically after the pre set operation of the drive Error logging capability Table 5 16 Drive error logging capability If this bit is 1 it indicates that the drive error logging e function is supported Reserved bits C141 E203 01EN 5 59 Interface 5 60 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 17 Log Directory Data Format SMART Logging Version a Number of sectors of Address 01h _ O 04 Number of sectors of Address 02h po 0 1 2 3 4 C 12 00 01 0 0 0 0 0 0 Number orcos oraaa Wir 12 Numberofsecon oraa Address 80h Aedes 102 and 13F are both the same 102 to 13F io i Address 9Fh format as 100 101 SMART error logging If the device detects an unrecoverable error dur
43. Status information XX XX XX XX Error information C141 E203 01EN 5 49 Interface 18 SMART X BO 5 50 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 not 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 C141 E203 01EN 5 3 Host Commands Table 5 9 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 1
44. 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 E203 01EN 5 103 Interface 32 SECURITY UNLOCK X F2 This command cancels LOCKED MODE The host transfers the 512 byte data shown in Table 5 28 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 always 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
45. UNIT DEVICE CONFIGURATION DOWNLOAD MICROCODE UNSUPPORT COMMAND INVALID COMMAND 1 2Commands 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 E203 01EN 6 13 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 result all of the read requested data is read from disk media 1 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 AP host address pointer DAP disk address pointer 2 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 Read requested data Free space T DAP 3 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 c
46. 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 C141 E203 01EN 5 2 Logical 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 Bit 7 Unused Bit6 L 0 for CHS mode and 1 for LBA mode Bit 5 Unused Bit 4 Unused Bit3 HS3 CHS mode head address 3 2 bit 27 for LBA mode Unused under the LBA mode of the EXT command Bit2 HS2 CHS mode head address 2 2 bit 26 for LBA mode Unused under the LBA
47. adapter C141 E203 01EN HDD IDNF 18014 LED MB MB S MPU PCA PIO RLL SA 5 SG SN ST TPI TRONF Typ UNC VCM Hard disk drive ID not found Interrupt request 14 L Light emitting diode Mega byte Mega byte per seconds Micro processor unit P Printed circuit assembly Programmed input output R Run length limited S System area Sector count register Signal ground Sector number register Status register 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 4 11 IR Vete 5 101 acceleration 4 18 ACOUSTIC NOISE eee Ie B 1 9 acoustic noise specification 1 9 active field iiie iem eee 5 21 active idle mode esses 6 6 active mode et necem rni 6 6 6 9 er trees gerere es 2 2 4 2 actuator motor control 4 17 adaptability eae 1 2 advanced power management 1 12 1 13 5 100 AOC CIFCUIE cte tr tege 4 10 air circulation system eese 2 2 eere erre CS 4 3 ambient temperature 3 6 amplifier power eee 4 13 APM de dne be 5 10
48. 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 OCh 6 An error other than the above errors occurred ST 51h ER 04h C141 E203 01EN 5 3 Host Commands At command issuance Shadow Block oe oe setting contents ete to 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 s _ Lo p IIR wen Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB 00 1 Error information 1 Ifthe command is terminated due to an error the remaining number of sectors of which data was not transferred is set in this register C141 E203 01EN 5 79 Interface 24 WRITE DMA X CA or X CB 5 80 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 spe
49. 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 CM 1 1 1 0 1 0 0 0 At command completion Shadow Block Registers contents to be read XX XX XX XX Error information 5 84 C141 E203 01EN 5 3 Host Commands 28 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 24 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 OCh At command issuance Shadow Block Registers setting contents CH XX At command completion Shadow Block Registers contents to be read CH XX XX XX XX Error information C141 E203 01EN 5 85 Interface 29 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
50. 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 2 2 C141 E203 01EN 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 consists of an LSI chip which includes Serial ATA core to achieve a high performance native Serial ATA controller 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 1 0a and SATA II 1 0 standards 2 2 2 Drive connection Operating System Application 1 Application 2 Driver e ue Application 3 Figure 2 2 Drive system configuration C141 E203 01EN 2 3 This page is intentionally left blank CHAPTER 3 Installation Conditions 3 1 Dimensions 3 2 Mounting 3 3 Cable Connections This chapter gives the external dimensions installation conditions surface temperature conditions cable connections and switch settings of the hard disk drives C141 E203 01EN Installation Conditions 3 1 Dimensions Figure 3 1 illustrates the dimensions of the disk drive All dimensions are in mm 100 0 4
51. command performs an internal diagnostic test self diagnosis of the device The device reports the diagnostic result and status to the host Table 5 6 lists the diagnostic code written in the Error field which is 8 bit code Table 5 6 Diagnostic code Result of diagnostic Format Unit is not completed No error detected HDC diagnostic error Data buffer diagnostic error Memory diagnostic error Reading the system area is abnormal Calibration abnormal Note device responds to this command with the result of power on diagnostic test e Error reporting conditions 1 A SATA communication error occurred ST 51h ER 14h XX XX XX XX XX At command completion Shadow Block Registers contents to be read XX DH CH CL XX SN 01H 5 01H ER Diagnostic code C141 E203 01EN 5 39 Interface 10 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 issuance or power save operation regardless of th
52. essere 1 2 carriage head siete 4 2 cashing function at power on 6 19 caution handling ees 3 7 CHECK POWER MODE 5 48 Checksum eee 5 60 5 62 5 64 circuit A D converter sese 4 11 iii deae ee n 4 10 controller er irme 2 3 4 4 digital PEE yack ein eens 4 11 AVE Pe e re re oes 4 13 BUR uen RR Een 4 11 programmable filter 4 10 4 10 tead wrlte 2 3 4 3 4 9 n 4 3 servo burst capture 4 13 servo control eeseeeseeeeeene 4 12 spindle motor control 4 13 spindle motor driver 4 3 Viterbi detection 4 11 WEG eti peter D e t eite nud 4 9 circuit 4 3 4 5 circulation filter sees 2 2 CIN T a tei t tete ees 3 10 IN 1 Index code command sese 5 22 5 139 diagnostie ee dentes 5 39 4 16 command 5 22 5 139 command code and parameter 5 22 command data structure 5 62 command 5 25 command execution status after 5 17 command field sss 5 21 command for caching 6 12 6 18
53. 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 write 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 Except during head movement to the reference cylinder and seek operation un
54. is reported Only the status of an error that occurs during write processing is reported Exceptions The error status is not reported in the following case e 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 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 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 med
55. keeps the rotational speed to 4 200 rpm by charging or discharging the charge pump for the different time For example when the actual rotational speed is 4 000 rpm the time for one revolution is 15 000 ms And the time for one revolution at 4 200 rpm is 14 286 ms Therefore the MPU charges the charge pump for 0 714 ms x k constant value This makes the flowed current into the motor higher and the rotational speed up When the actual rotational speed is faster than 4 200 rpm the MPU discharges the pump the other way This control charging discharging is performed every 1 revolution C141 E203 01EN 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 This chapter gives details about the interface and the interface commands and timings C141 E203 01EN 5 1 Interface 5 1 Physical Interface 5 1 1 Interface signals Figure 5 1 shows the interface signals TX data TX data _ gt 4 RX data RX data ComWake ComWake Comlnit ComReset GND 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 signals that are co
56. power management ntsstl cm 1 14 diagnosis nee eee eei 6 2 diagnosis self eese 1 3 diagnostic 5 17 5 39 digital PLL circuit esses 4 11 CIMENSION 3 2 DIPM tte croit eg 1 14 disk Se e 2 2 4 2 disk drive 1 8 2 2 disk enclosure 2 2 dissipation power 1 7 DMA active device to host 5 13 DMA buffer offset field 5 21 DMA data in command protocol 5 146 DMA data out command protocol 5 147 DMA setup device to host or host to device bidirectional 5 14 DMA transfer count field 5 21 DOWNLOAD MICROCODE 5 41 DOWNLOAD MICROCODE rne er eerte ees 5 41 drive connection esee 2 3 drive error logging capability 5 59 drive system configuration 2 3 driver 4 13 driver circuit spindle motor 4 3 E E stat s field ee eee iret 5 21 ECC for error correction 1 3 ECC fOr TEY Rote 1 3 C141 E203 01EN effect DIOWGE i e ee eei gel 2 2 electrical specification 5 6 enabling and disabling 6 19 ENDE i oe ecu 4 11 environmental specifica
57. reete eie einer pes 5 2 Figure 5 2 Conceptual diagram of communication 5 9 Figure 5 3 Register Host to Device FIS layout eene 5 12 Figure 5 4 Register Device to Host FIS layout eene 5 13 Figure 5 5 DMA Active Device to Host FIS 5 13 Figure 5 6 DMA Setup Device to Host or Host to Device FIS layout 5 14 Figure 5 7 BIST Active Bidirectional FIS layout eee 5 15 Figure 5 8 Data FIS Bidirectional layout eene 5 16 Figure 5 9 Execution example of READ MULTIPLE command 5 72 Figure 5 10 Non data command protocol serere 5 142 C141 E203 01EN XV Contents xvi Figure 5 11 data in command protocol esee 5 144 Figure 5 12 PIO data out command protocol eene 5 145 Figure 5 13 DMA data in command protocol eene 5 146 Figure 5 14 DMA data out command protocol eee 5 147 Figure 5 15 READ FP DMA QUEUED command protocol 5 149 Figure 5 16 WRITE FP DMA QUEUED command protocol 5 150 Figure 5 17 Power on sequence ceceesceseceseceseeeseeseeeeeseeeseeeseecsaecaecnaeeaeens 5 151 Figure 5 18 COMRESET Sequ nce mie
58. signaling rete Bit 1 Supports the Gen 1 signaling rete Bit 0 Reserved 5 91 Interface 13 WORD 78 Bit15 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 14 WORD 79 Bit15 5 Bit 4 Bit 3 Bit 1 Bit 0 15 WORD 80 Bit 15 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 0 16 WORD 82 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 5 92 Reserved 1 Supports the in order data delivery 1 Supports the Power Management initiation from the device to the host system Supports the DMA Setup FIS Auto Activate optimization Supports the non zero buffer offset in the DMA Setup FIS Reserved Reserved Enables the in order data delivery Enables the Power Management initiation function from Bit 2 1 Enables the Auto Activate optimization function in DMA Setup FIS 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 supported ATA 3 supported 1 ATA 2 supported Undefined Undefined Supports the NOP command Supports the READ BUFFER command 1 Supports the WRITE BUFFER command Undefined C141 E203 01EN 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 Bi
59. 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 E203 01EN 6 2 Power Save e Upon receipt of a COMRESET 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 ASTANDBY or STANDBY IMMEDIATE command is issued e A certain amount of time has elapsed in the low power idle state APM Mode 2 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
60. 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 Bit 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 00CF Command set feature set supported X OICF Reflected in IDENTIFY information WORD82 87 Bit 15 9 Reserved 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 8 X 0005 Serial ATA command set function Reflected in IDENTIFY information Word 76 to 79 Bit15 4 Reserved Bit3 1 Asynchronous Notification supported Bit2 1 Interface power management supported Bitl 1 Non zero buffer offsets in DMA Setup FIS supported BitO 1 Native comm
61. surface servo format essen ener enn 4 14 4 7 3 Serve Tame eec eene ee ee Eee ede ene 4 16 4 7 4 Actuator motor enne rennen entere 4 17 4 7 5 Spindle motor control eese enne enne 4 18 Interface mox eor ein e cx mie i n ka 5 1 Physical Interface ien tele bee 5 2 S l Interface signals d nate ehem 5 2 5 1 2 Signal interface regulation 0 0 eee ceeseceseceseceseeceseceseesecesaeenseesseeess 5 4 5 1 2 1 Out of band signaling esee ene 5 4 5 1 2 2 Primitives cascrptOHS opi Go t epp UP be s 5 5 5 1 3 Electrical specifications csiis eene 5 6 SLA Connector e oi eee ete edente teer ee 5 8 5 2 Logical Intertace E ene en tinea 5 9 5 2 1 Communication layers eese nennen 5 10 5 2 2 Outline of the Shadow Block Register eene 5 11 5 2 3 Outline of the frame information structure FIS 5 12 9 2 31 SEIS types incu inen te ete ines 5 12 5 2 3 2 Register Host to Device 5 12 5 2 3 3 Register Device to Host 5 13 5 2 3 4 DMA Active Device to 5 13 5 2 3 5 DMA Setup Device to Host or Host to Device Bidirectional 5 14 5 2 3 6 BIST Active Bidirectional 00 0 cee ceeccceeeceeesceceeececeeeeeesaeceeeeeeeaees 5 15 5 2 3 7 Data Host to Device or Device to Host Bidirectional
62. 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 The disk drive executes self diagnosis data buffer read write test after enabling response to the SATA interface After confirming that the spindle motor has reached rated speed the head assembly is loaded on the disk The disk drive positions the heads onto the SA area and reads out the system information The disk drive sets up a requirement for execution of self calibration This collects data for VCM torque and mechanical external forces applied to the actuator and updates the calibrating value The drive becomes ready The host can issue commands 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 d Initial on track and read out of system information _ 4 __ Execute self calibration Mu MEN D Drive ready state command waiting state Ea End Confirming spindle motor speed e Load the head assembly Figure 4 3 Power on operation sequence C141 E203 01EN 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
63. 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 TART LBA LL LAST LBA 1 HAP is set at the address where partial hit data is stored and Transfer is started HAP host address pointer 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 The method of storing the read ahead data at Partial hit is the same as the Miss hit 1 I x LAST LBA i START LBA C141 E203 01EN 6 17 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 tha
64. the device sends the Register DH 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 PIOSU Device DATA RegDH yy Figure 5 12 PIO data out command protocol C141 E203 01EN 5 145 Interface 5 4 4 DMA data in command protocol DMA data in commands include the following commands e READ DMA EXT e IDENTFY 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 DMA data in command with the Register HD FIS 2 If an error remaining in the device prevents command execution the device sends the Register DH 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 Register DH 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 13 DMA data in command protocol 5 146 C141 E203 01EN 5 4 Command Protocol 5 4 5 DMA data out command protocol The DMA data out comman
65. this command or the SECURITY ERASE UNIT command causes the Aborted Command error until the device is turned off and then on or until COMRESET is executed 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 A SATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH XX 5 104 C141 E203 01EN 5 3 Host Commands At command completion Shadow Block Register contents to be read Status information 4 XX XX XX Error information C141 E203 01EN 5 105 Interface 33 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 An incorrect password is specified ST 51h ER 04h 2 The device is in Security Frozen mode ST 51h ER 04h 3 A SATA 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 1
66. 0 X Dr SMART READ ATTRIBUTE THRESHOLDS This subcommand is used to transfer 512 byte guarantee failure threshold value data to the host Forinformation about the format of the guarantee failure threshold value data see Table 5 11 XD SMART ENABLE DISABLE ATTRIBUTE AUTOSAVE Enables by setting the 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 1s 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 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 DE 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 R
67. 0 area Let EE rd 4 14 area SerVlCe PEE ORE ee 3 7 attribute ID edet ter ette 5 56 attribute value CUITON o e ove bee 5 57 PAW a d WE D RR EIER 5 57 WOESU CASO o own aere T Ses 5 57 automatic acoustic management 5 101 average positioning 1 2 B BIST active bidirectional 5 15 block diagram read write 1 4 9 servo control 1 4 12 blower effect eere etm 2 2 blower on rotating disk 4 3 breather filter eese 4 3 breather location 3 5 buffer d taz e er on ien 1 3 C141 E203 01EN busy BS Y bit eer 5 20 C cache read ahead sess 6 11 WE ILG s ie HUN LIP ERES 1 3 6 18 cache operation 6 18 cache system 1 3 cached data invalidation of 6 18 caching command for 6 12 6 18 data for i ueterem 6 12 caching data invalidating 6 13 caching operation eese 6 12 calibration 3 itii ne etes 4 13 calibration self sss 4 7 capability off line data collection 5 59 capacity large
68. 06 C141 E203 01EN 5 3 Host Commands 34 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 28 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 At command completion Shadow Block Registers contents to be read XX XX XX XX Error information C141 E203 01EN 5 107 Interface 35 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 SECURIT
69. 1EN d on after the power off state 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 eo 5 E a ao 2 a ce 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 E203 01EN DH ister blishes ice esta dy Then the 1 15 rea hen cancelled The dev face PHY Ready and sends the Reg inter on reset 1s t h the SATA The response to COMRESET is almost the same as the response when power is FIS STS 50h to notify the host that the dev turned on and a power communication wit COMRESET sequence is completed Host Power On 6 1 2 Response to COMRESET Operations Shadow Block Status BSY bi Device Power On COMINIT PHY Ready C141 E203 01EN Figure 6 3 Response to COMRESET 6 4 1agnosis 6 1 Reset and D 6 1 3 Response to a software reset It 1ce 1S rea iagnosis and 1 When a software reset is accepted the device performs a self d dy sends the Register DH FIS STS 50h to notify the host that the dev Then the software reset sequence is complet
70. 4 USE Lust rper ees 5 104 p rforinance eee HE e 1 2 physical 5 2 physical sector servo configuration 4 15 pinout connector eeseeeeeeeeeeee 5 8 PIO data in command protocol 5 143 5 144 PIO data out command protocol 5 144 5 145 positioning error sesseeeeee 1 11 positioning time 1 2 power amplifier esee 4 13 power command esee 6 8 power dissipation 1 7 power management 1 12 1 13 Ihtetface seen 1 14 1 15 power on off 1 8 power requirement esee 1 6 pOWEESAye d dele 6 6 ente 6 9 power save mode 1 2 6 6 power save mode of interface 6 9 power supply configuration 4 4 power supply pin eee 3 10 power supply segment 3 10 power on cashing function 6 19 power on operation sequence 4 6 power on neis 5 151 power on sequence 4 6 5 151 IN 5 Index power on response 0 6 2 PreA MP2
71. 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 At command issuance Shadow Block ae setting contents X x XX XX Sector count block XX C141 E203 01EN 5 3 Host Commands At command completion Shadow Block Registers contents to be read _ Status information XX XX Sector count block Error information C141 E203 01EN 5 77 Interface 23 READ DMA X C8 or X C9 5 78 The READ DMA comma
72. 5 0 peak 1G 0 peak without non recovered errors 5 to 500 Hz 49m s 0 peak 5G 0 peak Non operating no damage Shock half sine pulse Operating 2205 m s 0 peak 225G 0 peak 2ms duration without non recovered errors Non operating 8820 m s 0 peak 900G 0 peak 1ms duration 1176 m s 0 peak 120G 0 peak 11ms duration no damage C141 E203 01EN 1 9 Device Overview 1 7 Reliability 1 Mean time between failures MTBF Conditions of 300 000 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 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 3 Service life The mean time to repair MTTR is 30 minutes or less if repaired by a specialist maintenance staff member 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 temperat
73. A 7 0 Sector count 15 8 Sector count 7 0 XX XX At command completion Shadow Block Registers contents to be read pu 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 E203 01EN 5 3 Host Commands 53 READ FP DMA QUEUED x 60 e Description For details about control of the READ FP DMA QUEUED command see Section 5 4 6 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 XX At command completion Shadow Block Registers contents to be read s Status information 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 C141 E203 01EN 5 137 Interface 54 WRITE FP 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 LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX At command completion Shadow Block Registers contents to be read E 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 TA
74. As the self test progress the device shall modify this value to contain the LBA currently being tested C141 E203 01EN 5 65 Interface 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 22 Selective self test feature flags 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 1 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 5 66 C141 E203 01EN 5 3 Host Commands 19 DEVICE CONFIGURATION 1 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 COh DEVICE CONFIGURATION RESTORE Clh DEVICE CONFIGURATION FREEZE C2h DEVICE CONFIGURATION IDENTIFY C3h DEVICE CONFIGURATION SET OOh BFh C4h FFh Reserved At command issuance Shadow Block Registers setting contents SC XX COh C Ih C2h C3h
75. C141 E203 01EN MHT2080BH MHT2060BH MHT2040BH DISK DRIVES PRODUCT MANUAL 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 OR STATUTORY FUJI
76. 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 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 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 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 MEC HN Status information LBA TET LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LBA 7 0 XX XX Error information 5 126 C141 E203 01EN 5 3 Host Commands 45 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
77. EVICE 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 and the occurrence of a hard reset When the VV bit is 0 the value set by this command becomes invalid when the power is turned on or a ComRest occurs and the maximum address returns to the value most lately set when VV bit 1 The value by VV bit 0 is held in case that this command with VV bit 1 has not been issued or had set the default value and ComRest occurs 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 and the occurrence of a ComRest 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 Aborted Command error When the SET MAX ADDRESS EXT command is executed all SET MAX ADRESS commands are aborted The address value returns to the origin when the SET MAX ADDRESS EXT command is executed using the address value returned by the READ NATIVE MAX ADDRESS command C141 E203 01EN 5 113 Int
78. G Number of a TAG specified by the host 5 138 C141 E203 01EN 5 3 3 Error posting 5 3 Host Commands Table 5 31 lists the defined errors that are valid for each command Table 5 31 Command code and parameters 1 2 COMMAND NAME Error Field Status Field SFRW SFRR UNC IDNF ABRT DRDY DWF ERR RECALIBRATE lt V V READ SECTOR S V READ LONG WRITE SECTOR S WRITE LONG WRITE VERIFY READ VERIFY SECTOR S SEEK lt lt lt lt xxx lt lt lt lt xxx lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt xxx x EXECUTE DEVICE DIAGNOSTIC lt INITIALIZE DEVICE PARAMETERS DOWNLOAD MICROCODE STANDBY IMMEDIATE IDLE IMMEDIATE STANDBY IDLE CHECK POWER MODE SLEEP SMART DEVICE CONFIGURATION lt lt xxx xxx lt READ MULTIPLE WRITE MULTIPLE SET MULTIPLE MODE lt lt READ DMA WRITE DMA READ BUFFER FLUSH CACHE WRITE BUFFER IDENTIFY DEVICE IDENTIFY DEVICE DMA SET FEATURES SECURITY SET PASSWORD 4 lt lt lt lt I lt j lt lt lt lt lt lt lt I lt I lt I lt I lt I lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt
79. LOG EXT command with 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 DMAS DATA SETDB WW Ur Figure 5 15 READ FP DMA QUEUED command protocol C141 E203 01EN 5 149 Interface RegHD Host Device RegDH DMAS DMAC DATA SETDB Figure 5 16 WRITE FP QUEUED command protocol 5 150 C141 E203 01EN 5 5 Power on and COMRESET 5 5 Power on and COMRESET Figure 5 17 shows the power on sequence and Figure 5 18 shows the COMRESET sequence Immediately after power on or COMRESET the host sets Ox7Fh 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 power releases Host Host on ComReset ComWake Align Host Host power Host Host releases Host off ComReset calibrate ComWake data H ost TX N 1 AX Device VV Y E QU it XXX RX XAXA Device UVV UU UV VOX XXX XYXYXY TX Host RX Device Device Device Device power ComInit Calibrate Align off Device D
80. SH ON THE TOP COVER AND PCB AVOID EXCESSIVE SHOCK RATTLE NOISE IS NORMAL WHEN HANDLED P1 ST 1 SATA POVER SERIAL DATA CAUTION Please attach ell cables securely for proper connection 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 E203 01EN 3 2 Mounting 5 Service area Figure 3 6 shows how the drive must be accessed service areas during and after installation Mounting screw hole Mounting screw hole Figure 3 6 Service area ACAUTION Data corruption Avoid mounting the disk drive near strong magnetic sources such as loud speakers
81. SUC INOISQa PER Re ep EE cues 1 9 1 6 Shock and Vibra ON oerte om eerte ene ee Ree Ren 1 9 1 7 Reh bility RT Ee aes 1 10 JBrror Rates Inset teet NEEE E te tines tene e eerie ea 1 11 1 9 Media Defects iiit ge n e oreet eet e b Ebert 1 11 1 10 Load Unload Function esses eene enne 1 11 1 11 Advanced Power Management seen 1 12 1 12 Interface Power Management IPM seen 1 14 1 12 1 Host initiated Interface Power Management HIPM 1 14 1 12 2 Device initiated Interface Power Management DIPM 1 14 CHAPTER 2 Device Configuration eeeeeeeeeeeeeeeeeeenennnnnn 2 1 2 1 Device Conti s uration ndr tree ette tet ene cn 2 2 2 2 System Configuration e tet ee 2 3 C141 E203 01EN ix Contents CHAPTER 3 CHAPTER 4 2 2 T SATA AMET ACS scans hve e e an He e e cata led ETE 2 3 2 2 2 DrivesconneetiOr deeem ee teet ee eli 2 3 Installation Conditions eere 3 1 Dek Dimensions ce ete peret tr teet epe erede a 3 2 Ss otis 3 3 3 3 Connections with Host System esee 3 9 3 31 Device COnectoE is dete ee des 3 9 3 3 2 Signal segment and power supply 3 10 3 3 3 Connector specifications for host syst
82. TOR S EXT 34 5 126 45 WRITE DMA EXT X357 5 127 46 SET MAX ADDRESS EXT 37 5 128 47 WRITE MULTIPLE EXT 39 5 130 48 WRITE LOG EXT X 3F sese 5 131 49 READ VERIFY SECTOR S EXT 42 5 133 50 FLUSH CACHE EXT X EA rasys 5 134 51 WRITE MULTIPLE FUA EXT X CE eee 5 135 52 WRITE DMA FUA EXT X 3D esee 5 136 53 READ FP DMA QUEUED X 60 esee 5 137 54 WRITE FP DMA QUEUED 61 5 138 25 3 3 Brr otpostmg eiae nop dep 5 139 5 4 Command Protocol petet 5 141 5 4 1 Non data command protocol eee 5 141 5 4 2 data in command protocol eene 5 143 5 4 3 PIO data out command protocol eere 5 144 5 44 DMA data in command protocol eene 5 146 5 4 5 data out command protocol eene 5 147 5 4 6 Native Command Queuing protocol eene 5 148 5 5 Power on and COMRESET essent eene rennen 5 151 eripe PER N 6 1 6 1 Re set and Diagnosis peteret tired eed 6 2 6 1 1 Response to power on seesseeeseeeeeeeeneen ener en rennen nennen 6 2 xii Contents
83. TSU 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 2004 Revision History 1 1 a Revised section 1 SSS Section s with asterisk refer to the previous edition when those were deleted C141 E203 01EN This page is intentionally left blank Preface This manual de
84. X Period of timer XX At command completion Shadow Block Registers contents to be read XX XX XX XX Error information C141 E203 01EN 5 45 Interface 15 IDLE X 97 or 5 46 Upon receipt of this command 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 Sector Count field value Point of timer X 00 Timeout disabled 1 to 240 X0 to X FO Value x 5 seconds 241 to251 X FI to X FB 254 to 255 X FE to X FF Error reporting conditions 1 ASATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents XX CH CL XX SN XX SC Period of timer FR XX C141 E203 01EN 5 3 Host Commands At command completion Shadow Block Registers contents to be read Status information XX XX XX Error information C141 E203
85. Y 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 or when COMRESET is reseted 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 LONG e READ MULTIPLE EXT e READ SECTORS e READ VERIFY SECTORS e WRITE DMA EXT e WRITE LONG 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 5 108 C141 E203 01EN 5 3 Host Commands e FLUSH CACHE EXT e DCO RESTORE e DCOSET e WRITE MULTIPLE FUA EXT e WRITE DMA FUA EXT e READ FP DMA QUEUED e WRITE FP DMA QUEUED e Error reporting conditions 1 The device is in Security Locked mode ST 51h ER 04h 2 A SATA 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 Status information XX XX XX XX Error information C141 E203 01EN 5 109 Interface 36 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 show
86. a epe 5 20 Status eee 5 57 status report on error occurrence 6 19 status off line data collection 5 57 structure data 6 11 subassemblies eese 4 2 subcommand esee 5 51 surface temperature measurement point oe tend 3 6 surface temperature standard value 3 6 system configuration 2 3 T tag field information 5 125 temperature range 1 2 temperature ambient sess 3 6 IN 7 Index test SPAN xi eee ret pe t rete eee 5 65 theory of device operation 4 1 total number of drive error 5 62 track following operation 4 17 transfer rate data 4 11 transfer rate high speed 1 2 U unload function eeeeR 1 11 unrecoverable read 1 11 user password esee 5 104 using read segment buffer 6 14 V current sense resister 4 13 VIDEO eios ieri pce a s 1 9 vibration specification 1 9 Viterbi detection 4 11 VOICE coll motor esesee 4 2 IN 8 worst case attri
87. ach 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 output from the hard disk controller HDC with the NRZ data format and sent to the encoder circuit in the RDC The NRZ write data is converted to RLL Run Length Limited code data by the encoder circuit then sent to the PreAMP and the data is written onto the media 1 RLL code MEEPRML This device converts data using the RLL Run Length Limited algorithm 2 Write precompensation Write precompensation compensates during a write process for write non linearity generated at reading RDC Block PreAMP Interface Data Timing Recovery Servo Servo Sync Sync Mark Peak Gray Code Detector Detector Rede Reg Servo Data amp DATA v i Registers iam Servo Burst Demodulator L SGate PECL ee j i 27 TIS n ini Driver L WGate Lj AGC Asym Programmabld Viterbi Decorder Data inu oem a T H ey ae EAM NRZ Figure 4 4 Read write circuit block diagram C141 E203 01EN 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 progra
88. ails the device returns command 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 e 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 The SET MAX ADDRESS EXT command has been issued 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 1 0 0 1 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 C141 E203 01EN 5 117 Interface e SET FREEZE LOCK Features Field 04h The Set MAX FREEZE LOCK command sets the device to SET MAX Frozen state After 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 e E
89. ains 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 indicates that the corresponding command is completed C141 E203 01EN 5 21 Interface 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 uncompleted command e
90. al 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 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 ret
91. and queuing supported 9 X 0000 Reserved for Serial ATA 10 to 254 X 0000 Reserved 255 5 Bit 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 Bit 7 0 5 70 C141 E203 01EN 5 3 Host Commands 20 READ MULTIPLE X C4 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 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 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
92. 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 cylinder 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 E203 01EN 43 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 When it passes from the power on for about 7 or 8 seconds except that the disk drive shifts to Low Power Idle mode Standby mode and Sleep mode by execution of any commands The number of retries to write or seek data reaches the specifi
93. ands can be accepted 2 Partial mode 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 P signal and the host responds with PMACK signal The device cannot switch to Partial mode if the following condition is satisfied 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 C141 E203 01EN 6 9 Operations 3 Slumber mode In this mode the deep Power Save mode is set for the interface circuit The device switches to Slumber mode when the following occurs 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 The device receives the COMRESET or ComWake signal from the host C141 E203 01EN 6 4 Read ahead Cache 6 4 Read ahead Cache Read a
94. ate P13 V12 12 V power pre charge 2nd mate P14 V12 12 V power P15 V12 12 V power Power segment key Notes Since applying a single external supply voltage of 5V enables this drive to operate it is unnecessary to supply 3 3V and 12V power supplies C141 E203 01EN 5 2 Logical 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 2 is a conceptual diagram of the communication layers Host Software control Buffer Memory DMA engine s Shadow Block Register Transport Layer Link Layer Physical Layer Host located layers Application layer 4 Transport layer 3 Physical layer 1 gt Transport Layer Device Software control gt Buffer memory DMA engine s nnl Block Register gt Link Layer Physical Layer Device located layers Figure 5 2 Conceptual diagram of communication layers C141 E203 01EN 5 9 Interface 5 2 1 Communication layers Each of the layers is outlined below Physical layer Link layer Detects sends and recei
95. 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 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 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 E203 01EN 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
96. be set in the Features field Table 5 25 Features field values and settable modes 1 2 Drive operation mode Field P X 02 Enables the write cache function X 03 Set the data transfer mode X 05 Enables the advanced power management function 2 X 10 Enables the Serial ATA function 3 X 42 Enables the Acoustic management function 4 C141 E203 01EN 5 97 Interface Table 5 25 Features field values and settable modes 2 2 Features Drive operation mode Field Enables the read cache function X BB Specifies the transfer of 4 byte ECC for READ LONG and WRITE LONG commands Note Disables the Acoustic management function X CC Enables the reverting to power on default settings after software reset Note Note Although there is a response to the command nothing is done At power on or after COMRESET the default mode is set as follows Write cashe function Enabled Transfer mode PIO Mode 4 Multiworld DMA Mode 2 Advanced power management function Enabled Mode 1 Acoustic management function State keeping Read cashe function Enabled Serial ATA function Prohibited 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 EXECYESESESEN XX X XX XX 1 3 See Table 5 6 5
97. ble 5 26 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 27 Issuing this command in LOCKED MODE or FROZEN MODE returns the Aborted Command error Table 5 26 Contents of SECURITY SET PASSWORD data Control word Bit 0 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 Master password version number Table 5 27 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 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 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 5 102 C141 E203 01EN 5 3 Host Commands e Error reporting conditions 1
98. bute value 5 57 WRITE BUFFER n 5 84 Write Cache 1 3 6 18 WHILE CITCUILU i eti reb 4 9 WRITE DM X deter tu 5 80 WRITE DMA 5 127 WRITE DMA FUA 5 136 WRITE DMA QUEUEDD 5 138 WRITE FP DMA QUEUED command protocol 5 150 WRITE LOG EXT eene 5 131 WRITE 5 32 WRITE 5 74 WRITE MULTIPLE EXT 5 130 WRITE MULTIPLE FUA EXT 5 135 write precompensation 4 9 WRITE SECTOR S EXT 5 126 WRITE SECTOR S eese 5 30 WRITE VERIEY teret ree 5 34 write read recovery 4 16 C141 E203 01EN Comment Form We would appreciate your comments and suggestions regarding this manual Manual name MHT2080BH MHT2060BH MHT2040BH 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 futu
99. 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 00F0 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 Queue depth I Serial ATA capabilities 12 Support of Serial ATA function 13 Valid of Serial ATA function 4 Major version number I 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 1 gt s 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 Logical sector size per logical sector 5 88 C141 E203 01EN 5 3 Host Commands Table 5 24 Information to be read by IDENTIFY DEVICE command 3 3 128 Security status 23 129 159 Undefined 255 5 Check sum The 2 complement of the lower order byte resulting from summing bits 7 to 0 of word 0 to 254 and word 255 in byte units Word 0 General configuration Bit 15 ATA device 0 ATAPI device 1 Bit 14 8 Undefined Bit 7 Removable disk drive 1 Bit 6 Fixed drive
100. cified 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 Register DH 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 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 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 w
101. 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 ec ais 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 E203 01EN 5 127 Interface 46 SET MAX ADDRESS EXT X 37 5 128 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 If the SC field bit is O and the value volatile VV bit is 1 when this command is executed the specified values are maintained after a power on or a COMRESET If the VV bit is 0 when the command is executed the specified values are invalidated during the power on sequence If the VV bit is 1 the highest address value is defined as the last value specified If the VV bit is not set to 1 the highest address is the default value After a power on reset is performed a host can issue the SET MAX ADDRESS EXT command only once if the VV bit is 1 If the
102. command issuance Shadow Block Registers setting contents At command completion Shadow Block Registers contents to be read a ee Status information XX XX XX XX Error information 5 134 C141 E203 01EN 5 3 Host Commands 51 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 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 M 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 E203 01EN 5 135 Interface 52 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 LBA 47 40 LBA 23 16 LBA 39 32 LBA 15 8 LBA 31 24 LB
103. command processing during self calibration eee 4 8 command protocol 5 141 DMA data in eee 5 146 DMA 5 147 native queued eee 5 148 non data eee 5 141 5 142 PIO d ta m unte 5 143 PIO data out esses 5 144 command 5 22 command power 6 8 communication layer 5 10 COMPA ui eterne ra ep ee ee oen eade 1 2 compensating open loop gain 4 7 COMBRESET in emen 5 151 COMRESET 6 19 COMRESET sequence 5 152 COMRESET response 0 6 4 conceptual layer conceptual diagram eir eite 5 9 condition installation 3 1 configuration 4 3 4 5 deviene 2 1 2 2 d ve system eL eene 2 3 physical sector 4 15 power supply eere 4 4 SYSLCM teet ie eet eb toI RP Eb e 2 3 connection EN 2 3 connection to SATA interface 1 3 connection with host system 3 9 connector location essere 3 9 connector pinout cece eee ceeeeeeeeeeeeeees 5 8 connector specificatio
104. contents At command completion Shadow Block Registers contents to be read Status information Native max address LBA 47 40 Native max address LBA 23 16 Native max address LBA 39 32 Native max address LBA 15 8 Native max address LBA 31 24 Native max address LBA 7 0 XX XX Error information C141 E203 01EN 5 121 Interface 42 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 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 5 122 C141 E203 01EN 5 3 Host Commands 43 READ LOG EXT X 2F The READ LOG EXTEND command reads versatile log data Versatile log data includes the
105. ctive 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 2 1 2 seconds and to Low Power Idle in 10 0 40 0 seconds Mode 2 Mode shifts from Active condition to Active Idle in 0 2 1 2 seconds and to Low Power Idle in 10 0 40 0 seconds After 10 0 40 0 seconds in Low Power Idle the mode shifts to standby 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 by a hardware reset and at power off C141 E203 01EN 1 13 Device Overview 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 P 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 If this function is enabled by Set Features command the disk drive shifts to two kinds of IPM mo
106. d 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 Register HD FIS 2 If an error remaining in the device prevents command execution the device sends the Register DH FIS with 1 set in the I bit 3 When the device is ready to receive data it sends the DMA Activate 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 Register DH 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 RegHD Host Device RegDH Figure 5 14 DMA data out command protocol C141 E203 01EN 5 147 Interface 5 4 6 Native Command Queuing protocol 5 148 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 Register DH FIS with the settings of I bit 0 BSY bit 0 and DRQ bit 0 and it places the command in the command queue Otherwise the device sends
107. der 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 E203 01EN 4 17 Theory of Device Operation 4 7 5 Spindle motor control Hall less three phase twelve pole motor is used for the spindle motor and the 3 phase full half wave analog 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 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 a signal to the SVC to charge the charge pump capacitor of the SVC The charged amount defines the current that flows in the spindle motor b When the charge pump capacitor is charged enough the MPU sets the SVC to the motor start mode Then a current approx 0 3 A flows into the spindle motor c A phase switching signal is generated and
108. des automatically under the Idle condition 1 Partial mode PMREQ P 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 Power 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 C141 E203 01EN Table 1 8 Interface power management 1 12 Interface Power Management IPM 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 5to 10 ms maximum Power Down C141 E203 01EN This page is intentionally left blank CHAPTER 2 Device Configuration
109. e PIOSU DATA Figure 5 11 PIO data in command protocol 5 4 3 PIO data out command protocol 5 144 Execution of the following commands involves data transfers from the host system to the device WRITE SECTOR S EXT WRITE MULTI EXT FUA EXT WRITE LONG WRITE BUFFER WRITE VERIFY SMART WRITE LOG SECTOR SECURITY DISABLE PASSWORD SECURITY ERASE UNIT SECURITY SET PASSWORD SECURITY UNLOCK DOWNLOAD MICROCODE WRITE LOG EXT DEVICE CONFIGRATION SET Data of one or more sectors is transferred from the host to the device With the WRITE LONG command data of 516 bytes is transferred C141 E203 01EN 5 4 Command Protocol An outline of this protocol is as follows 1 The device receives a data out command with the Register HD FIS 2 If an error remaining in the device prevents command execution the device sends the Register DH FIS with 1 set in the I bit 3 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 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 the DRQ bit 4 The device receives the DATA FIS from the host 5 When all data has been transferred
110. e 1 2 3 4 3 4 9 read write circuit block diagram 4 9 read write preamplifier 4 9 read ahead 6 11 read ahead cache system 1 3 RECALIBRATE eee 5 26 recommended equipment 3 8 recovery 4 16 reference cylinder moving head to 4 13 4 17 register device to 5 13 IN 6 register host to 1 5 12 reliability eine tete 1 10 requirement 1 7 POWERS Site ees 1 6 6 2 6 19 reset power on and COMRESET 5 151 resistance against shock high 1 2 response to COMRESET 6 4 response to power on 6 2 response to software 6 5 retry by ECC 1 3 rewriting microcode data 384 bytes example of 5 42 teu RE 1 6 RLL algorithm run length limited algorithm us 4 9 S SA cylinder eie 4 14 SATA 1ntertface o tente 2 3 SATA interface cable connection 3 11 SATA interface connection 0
111. e as Threshold 30 that of bytes 02 to OD 16A to 17B Reserved 17C to IFE Vendor unique 1FF Check sum C141 E203 01EN Interface e Data format version 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 e Attribute ID The attribute ID is defined as follows Aiba TD 199 Communication Error Rate Atribute ID 9 MEC NN uM ME PE SE a 192 L 3x NECS 195 196 Lure ME HN 10 12 192 193 194 195 196 197 198 200 203 240 5 56 C141 E203 01EN 5 3 Host Commands 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 the number of occurrences If this bit 1 it indicates the attribute that can be collected saved even if SMART is disabled If this bit 1 it indicates the attribute that represents an error rate Current attribute value It indicates the normalized value of the original at
112. e 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 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 124 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 E203 01EN 4 3 Circuit Configuration 4 2 4 Air filter There are two types of air
113. e setting of disabling the reverting to default setting however the COMRESET is not retained 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 A SATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents 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 40 C141 E203 01EN 5 3 Host Commands 11 DOWNLOAD MICROCODE X 92 At command issuance Shadow Block Registers setting contents Sector count 7 0 Subcommand code At command completion Shadow Block Registers contents to be read Status information pit x XX XX a 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 7 In the data transfer of Subcommand code 01h transfer by which data is divided into multiple times is possible Refer to Table 5 8 After the designation of rewriting by Subc
114. e targets of caching The commands that are targets of caching are as follows e READ SECTOR S EXT READ MULTIPLE EXT e READ DMA EXT 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 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 1s 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 the 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 E203 01EN 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 LONG READ BUFFER WRITE LONG WRITE BUFFER RECALIBRATE FORMAT TRACK SET FEATURES SECURITY ERASE
115. easurement points and standard values 3 6 The recommended connector specifications for the host system 3 10 Physical Layer Electrical Requirements eee 5 6 Connector pinOUts o cn e a e ER eme 5 8 Shadow Block 1 2 nee enne 5 11 BIST combinations er ee dete eee teret cene 5 15 Command code and parameters serere 5 22 Di nosuc Code reet e te ee ee 5 39 Operation of DOWNLOAD 5 41 Example of rewriting procedure of data 384K Bytes 30000h Bytes of 5 42 Features Field values subcommands and functions 5 51 Format of device attribute value 5 55 Format of guarantee failure threshold value data 5 55 Off line data collection status sees 5 58 Self test execution status 5 58 Off line data collection capability eee 5 59 Failure prediction capability flag eee 5 59 Drive error logging 5 59 Log Directory Data 5 60 Data format of SMART Summary Error Log sss 5 61 Data format of SMART Comprehensive Error Log 5
116. ector 20 80 Measured with TDR in differential mode Tx single ended impedance 40 Ohm As seen by TDR with 100 ps max edge looking into connector 20 80 TDR set to produce simultaneous positive pulses on both signals of the Tx pair 5 6 C141 E203 01EN 5 1 Physical Interface Table 5 1 Physical Layer Electrical Requirements 2 2 Nom Min Max Units Comments Rx single ended 40 Ohm As seen by TDR with 100 ps max edge impedance looking into connector 20 80 TDR set to produce simultaneous positive pulses on both signals of the Rx pair Discs 12 nF Coupling capacitance value for AC oop coupled TX and RX pairs TX DC clock 350 350 ppm Specifies the allowed ppm tolerance for frequency skew TX DC frequency variations around the nominal 1 5GHz TX AC clock 5000 0 ppm Specifies the allowed ppm tolerance for frequency skew TX AC frequency variations around the nominal 1 5GHz TX differential 20 ps Nominal value architecture specific skew Squelch 100 50 200 mV p Minimum differential signal amplitude detector threshold COMRESET C 175 525 ns Detector shall reject all bursts with OMINIT spacings outside this spec detector off threshold COMRESET C 320 304 336 ns Detector shall detect all bursts with OMINIT spacings meeting this period detector on threshold COMRESET C 320 0 310 4 329 6 ns Differential cross
117. ed Host Power On Shadow Block Status BSY bi Device Power On RegHD RegDH PHY Ready Figure 6 4 Response to a software reset 6 5 C141 E203 01EN 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 mode 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 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 6 Sets circuits on the device to the power save mode The heads are disabled in the safe
118. ed value e 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 it 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 E203 01EN 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 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 E
119. egDH when collection of data is completed SN Off line data collection mode 00h Off line diagnosis off line mode Olh Simple self test off line mode 02h Comprehensive self test off line mode 03h Conveyance self 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 C141 E203 01EN 5 51 Interface Table 5 9 Features Field values subcommands and functions 2 3 Features Field X D5 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 00h 01h SMART log directory 01h 01h SMART summary error log 02h 33h SMART comprehensive error log 06h 01h SMART self test log 09h 01h SMART selective self test log 80h 9Fh Olh 10h Host vendor log See Table 5 18 concerning the SMART error log data format See Table 5 20 concerning the SMART self test log data format See Table 5 21 concerning the SMART selective self test log data format X D6 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 t
120. egisters contents to be read exam m 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 C141 E203 01EN 5 37 Interface 8 SEEK X 70 to X7F 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 o o a setting contents sie wd s 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 sr Lo p Start cylinder No MSB LBA Start cylinder No LSB LBA Start sector No LBA LSB XX Error information 5 38 C141 E203 01EN 5 3 Host Commands 9 EXECUTE DEVICE DIAGNOSTIC X 90 This
121. em esee 3 10 3 3 8 SATA interface cable connection essere 3 11 3 3 5 Note about SATA interface cable 3 11 Theory of Device Operation 4 1 4 1 Outline ege ee D E ate 4 2 42 Subassembli s arg ee RU e ders 4 2 422 1 Disk t oed eee tee e 4 2 4 2 2 Spindle aana eibi Rupe ended eet 4 2 42 3 qiie iei te I b Pe tse pe ty dated 4 2 224 Ate 4 3 4 3 Circuit Configuration irent eei pe ieai 4 3 4 4 Power on Sequence ied Eee oe 4 6 45 Sel Cali Prati x re erre ertet eoe ine EEEE ere Pee Ree Pa 4 7 4 5 1 Self calibration 4 7 4 5 2 Execution timing of self calibration ee cesceseccesecesecessecnseenseee 4 8 4 5 3 Command processing during self calibration sess 4 8 46 Re ad wtite lasci eet ette corte bens tee ERIT 4 9 4 6 1 Read write preamplifier 4 9 4 6 2 Write CIECUI s a ec e t d ee tee 4 9 40 3 RT ete e ee HE etes 4 10 C141 E203 01EN CHAPTER 5 C141 E203 01EN Contents 4 6 4 Digital PLL CIrCuit ee reete eet idees 4 11 4 77 Servo set Lt ere eee te iet ee eere aeg 4 12 47 L Servo Control eee E go 4 12 4 7 2 Data
122. eporting conditions 1 A SATA communication error occurred ST 51h ER OCh At command issuance Shadow Block Registers setting contents At command completion Shadow Block Registers contents to be read ae Status information XX XX XX Error information 5 82 C141 E203 01EN 5 3 Host Commands 26 FLUSH CACHE X E7 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 e Error reporting conditions 1 A SATA communication error occurred ST 51h ER 14h 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 C141 E203 01EN 5 83 Interface 27 WRITE BUFFER X E8 The host system can overwrite the contents of the data buffer of the device with a desired data pattern
123. er mode Bit 15 8 PIO data transfer mode X 02 PIO mode 2 supported Bit 7 0 Undefined 7 Word 53 Enable disable setting of word 54 58 and 64 70 Bit 15 3 Reserved Bit 2 Enable the word 88 Bit 1 Enable the word 64 70 Bit 0 Enable the word 54 58 5 90 C141 E203 01EN 8 9 5 3 Host Commands Word 59 Transfer sector count currently set by READ WRITE MULTIPLE command Bit 15 9 Reserved Bit 8 Enable the multiple sector transfer Bit 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 Bit 15 11 Reserved Bit 10 multiword DMA mode 2 is selected Bit 9 multiword DMA mode 1 is selected Bit 8 multiword DMA mode 0 is selected Bit 7 3 Reserved Bit 2 Multiword DMA mode 2 1 and 0 supported Bit 1 0 1 Bit 1 Multiword DMA mode 1 and 0 supported Bit 0 1 Bit 0 Mode 0 10 Word 64 Advance PIO transfer mode support status Bit 15 8 Reserved Bit 7 0 Advance PIO transfer mode Bit 1 Mode 4 supported Bit 0 Mode 3 supported 11 WORD 75 X 001 32 12 WORD 76 C141 E203 01EN Bit15 10 Reserved Bit 9 Supports the Power Management initiation request from the host system Bit 8 Supports the Native command queueing Bit 7 4 Reserved Bit 3 Reserved for SATA Bit 2 2 Supports the Gen 2
124. erface 5 1 3 Electrical specifications Table 5 1 Physical Layer Electrical Requirements 1 2 Nom Min Max Units Comments T UI 666 43 670 12 ps Operating data period nominal value architecture specific rise 0 3 0 15 0 41 UI 20 80 at transmitter fall 0 3 0 15 0 41 UI 80 20 at transmitter cm dc 250 200 450 mV Common mode DC level measured at receiver connector cm ac coupled TX 2 0 Transmitter common mode DC level measured at TX pins cm ac coupled RX 2 0 Receiver common mode DC level measured at RX pins CM 200 MHz Sinusoidal common mode noise components inside this frequency range with an amplitude of Vcm ac T eec 10 ns Maximum time for common mode transients to and from the idle bus condition V diff tx 500 400 600 mV 250 mV differential nominal Measured at Serial ATA connector on transmit side V 400 325 600 mV 200 mV differential nominal Measured at Serial ATA connector on receive side Tx pair differential impedance 100 85 115 Ohm As seen by a differential TDR with 100 ps max edge looking into connector 20 80 Measured with TDR in differential mode Rx pair differential impedance 100 85 115 Ohm As seen by a differential TDR with 100 ps max edge looking into conn
125. erface 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 A SATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents D Od quac qe de Su 1 o Ss CYL No MSB LBA CYL No LSB LBA SCT No LBA LSB At command completion Shadow Block Registers contents to be read 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 5 114 C141 E203 01EN 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 3 The SET MAX ADDRESS EXT command has been issued 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 1 0 0 1 CH XX CL XX SN XX SC XX FR 01 At command completion Shadow Block Registers contents to be read Status infor
126. erred 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 is 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 5 18 The contents of this field indicates low order 8 bits of the starting cylinder address for any disk
127. evice Device iter releases ComWake data p n Comlnit Figure 5 17 Power on sequence C141 E203 01EN 5 151 Interface Host Host Host device releases Host releases on ComReset calibrate ComWake Host Host ComReset ComWake Host TX Device RX Device TX Host RX Device releases Calibrate Align Comlnit Figure 5 18 COMRESET sequence 5 152 C141 E203 01EN CHAPTER 6 Operations 6 1 6 2 6 3 6 4 6 5 Reset and Diagnosis Power Save Interface Power Save Read ahead Cache Write Cache This chapter explains each of the above operations C141 E203 01EN 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 devi dy 105 t la blished the host sets OxFFh 15 1s esta lagnosis face Block The device establishes commun is section exp Immediately after power is turned on the host sets Ox7Fh in the Status field of the Ready within 10 ms The device sends the FIS STS 50h to notify the host Shadow Block and OxFFh in other fields After commun that the device Th inter 6 1 1 Response to power on 6 1 Reset and D Operations Host Power On Status BSY bi COMRESET Device Power On PHY Ready Shadow Block COMINIT RegHD RegDH C141 E203 0
128. ey are snugly and securely in position Hot Plug These drives support the serial ATA interface and Hot Plug hot pluggable However the disk drive installation and removal procedures and notes on safety precautions with regard to hot plugging vary depending on the specific requirements and environment related conditions of the system to which the drive is connected by hot plugging When using the drive under general conditions of use i e without hot plugging observe the important alert messages and notes on safety precautions given in this manual For the conditions of use and notes on using the drive with a system that supports hot plugging contact our sales representative at one of our offices C141 E203 01EN 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 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 C141 E203 01EN 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 th
129. 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 circulation 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 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 2 closed loop servo using the servo information recorded on the da
130. 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 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 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 1l 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 the LSB least significant bit 2 Aterror occurrence the SC field indicates the remaining sector count of data transfer 3 Bitindication is omit
131. 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 IGB 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 the SA cylinder 3 Outer guard band OGB 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 4 14 C141 E203 01EN CYLn 1 CYLn CYLn 1 n even number W R Recovery W R Recovery W R Recovery Servo Mark Servo Mark Servo Mark Gray Code Gray Code Gray Code Erase Servo A Erase Servo A Servo B Erase Servo B Erase Servo C Erase Servo C Erase Servo D Erase PAD 4 7 Servo Control Servo frame 124 servo frames per revolution Diameter direction Circumference Direction Erase DC erase area Figure 4 7 Physical sector servo configuration on disk surface C141 E203 01EN 4 15 Theory of Device Operation 4 7 3 Servo frame format As the servo information the IDD uses the two phase servo generated from the gray code and servo A to D This servo information is used for positioning operation of radius direction and position detection of circumstance direction The servo frame con
132. 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 Set Device Bits 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 C141 E203 01EN 8 9 10 5 4 Command Protocol 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 Set Device Bits FIS ERR 0 ERRReg 0 I 0 and SActive 0xFFFFFFFFP it sends to the host the log data for the READ
133. hadow Block Registers contents to be read Cylinder No MSB LBA Cylinder No LSB LBA Sector No LBA LSB XX Error information C141 E203 01EN 5 29 Interface 4 WRITE SECTOR S X 30 or X 31 5 30 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 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 log
134. han the above errors occurred ST 51h ER 04h 5 72 C141 E203 01EN 5 3 Host Commands At command issuance Shadow Block eae setting contents 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 sr Lo p IIR ewm End cylinder No MSB LBA End cylinder No LSB LBA End sector No LBA LSB CI Error information 1 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 E203 01EN 5 73 Interface 21 WRITE MULTIPLE X C5 5 74 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 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 fin
135. he data area surface via the data head the burst signal of SERVO A SERVO B SERVO C and SERVO D is output as shown in Figure 4 9 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 with A B and C D processed 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 b 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 on a hardware unit controls the sensor less spindle motor 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 VOM current sense resistor CSR This resistor controls current at the power amplifier by converting the VCM current into voltage and feeding back C141 E203 01EN 4 13 Theory of Device Operation 4 7 2 Data surface servo
136. he Sector Number Field SN SC Log sector 09h 01h SMART selective self test log 80h 9Fh Olh 10h Host vendor log The host can write any desired data in the host vendor log X D8 SMART ENABLE OPERATIONS This subcommand 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 X D9 SMART DISABLE OPERATIONS This subcommand disables SMART The setting is maintained even when the device 1s turned off and then on When the device receives this subcommand it disables SMART then transfers the RegDH 5 52 C141 E203 01EN 5 3 Host Commands Table 5 9 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
137. he number of sectors for which data has not been written is set in this field C141 E203 01EN 5 31 Interface 5 5 32 WRITE LONG X 32 X 33 This command operates similarly to the WRITE SECTOR S command except that the device writes the data and the ECC bytes transferred from the host system to the disk medium The device does not generate ECC bytes by itself The WRITE LONG command supports only single sector operation The number of ECC bytes to be transferred is fixed to 4 bytes and can not be changed by the SET FEATURES command This command is operated under the following conditions READ LONG issued WRITE LONG Same address issues sequence After READ LONG is issued WRITE LONG can be issued consecutively If the above condition is not satisfied WRITE LONG Data becomes an uncorrectable error for subsequent READ command e Error reporting conditions 1 2 3 4 5 6 A specified address exceeds the range where write operations are allowed after a transfer of dummy data ST 51h ER 10h 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 A write fault was detected when the write cache was disabled ST 71h ER 10h 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 w
138. head 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 1s used for MPU work and the other is used as a read cache for another command See Figure 6 5 8MB buffer 8 192 KB 8 388 608 bytes lt 336 KB gt 7 856 KB ___ gt 344 064 bytes 8 044 544 bytes Figure 6 5 Data buffer structure The read ahead operation is done by the following commands e READ SECTOR s EXT e READ MULTIPLE EXT READ DMA EXT e READ FP DMA QUEUED C141 E203 01EN 6 11 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 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 ar
139. hile the device is waiting for any commands the Sound Power level of the disk drives in idle mode is 2 2 Bels MHT2040BH 2 8 Bels MHT2080BH MHT2060BH The Sound Pressure level is 25 0 dB MHT2040BH 34 0 dB MHT2080BH MHT2060BH 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 2 C141 E203 01EN 1 1 Features 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 use a 2MB or 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 drive 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 read error occurs the disk drive itself attempt error recovery The ECC has improved buffer error c
140. ia 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 C141 E203 01EN 6 19 This page is intentionally left blank Actuator AT bus Glossary Head positioning assembly The actuator consists of a voice coil motor and head arm If positions the read write R W head A bus between 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 Command Data block DE MTBF 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
141. ical 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 A SATA communication error occurred ST 51h ER 14h 6 An error other than the above errors occurred ST 51h ER 04h C141 E203 01EN 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 End cylinder No MSB LBA End cylinder No LSB LBA End sector No LBA LSB 00 1 Error information 1 the command was terminated because of an error t
142. ing execution of a command received from the host the device registers the error information in the SMART Summary Error Log see Table 5 18 and the SMART Comprehensive Error Log see Table 5 19 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 C141 E203 01EN 5 3 Host Commands Table 5 18 Data format of SMART Summary Error Log 1 2 m veteran OO Error log data sequence unit ms Error data structure 0 1 3 4 C141 E203 01EN 5 61 Interface Table 5 18 Data format of SMART Summary Error Log 2 2 Error log data structure 2 5C to 1C3 to Error log data structure 5 4 1C5 Total number of drive errors e Command data structure Indicates the command received when an error occurs e Error data structure Indicates the status register when an error occurs e Total number of drive errors Indicates total number of errors registered in the error log e Checksum Two s complement of the lower byte obtained by adding 511 byte data one byte at a time from the beginning e Status Bits 0to 3 Indicates the drive status when received error commands according to the f
143. ion 2 Head Unload Standby Immediate command execution 3 Wait Status Checking whether bit 7 of the status register was set to O wait to complete STANDBY IMMEDIATE command 4 HDD power supply cutting 1 11 Advanced Power Management The disk drive shifts to the three kinds of APM modes automatically under the Idle condition The APM mode can be chosen with a Sector Count register of the SET FEATURES EF command In APM Mode 1 which is the APM default mode the operation status shifts till it finally reaches Low Power Idle 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 Low Power Idle SC 80h BFh Mode 1 Active Idle Low Power Idle Default SC Olh 7Fh Mode 2 Active Idle gt Low Power Idle Standby FR 85h Disable APM Set Mode 0 C141 E203 01EN 1 11 Advanced Power Management Active Idle The head is in a position of extreme inner in disk medium Low Power Idle The head is unloaded from disk The spindle motor rotates Standby The spindle motor stops Table 1 7 Advanced power management APM Mode Active Idle C cae on Mode 0 0 2 1 2 sec 15 min N A Mode 1 0 2 1 2 sec 10 0 40 0 sec N A Mode 2 0 2 1 2 sec 10 0 40 0 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 A
144. ions used in this manual C141 E203 01EN 1 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 T 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 A CAUTION 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 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 MHT series device is sometimes simply referred to as a hard disk drive HDD drive
145. ircuit 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 6 ENDEC 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 This circuit converts the read data into the NRZ data 4 6 4 Digital PLL circuit 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 drive divides data area into 30 zones to set the data transfer rate The MPU transfers the data transfer rate setup data SD SC to the RDC that includes the Digital PLL circuit to change the data transfer rate C141 E203 01EN 4 11 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
146. 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 Servo burst capture VCM current Position Sense CSR Current Sense Resister VCM Voice Coil Motor Figure 4 6 Block diagram of servo control circuit 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 Main internal operation of the MPU are shown below The major internal operations are listed below a Spindle motor start 4 12 C141 E203 01EN 4 7 Servo Control 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 logical 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 t
147. ith built in disk controllers These disk drives use the SATA interface protocol which has a high speed interface data transfer rate C141 E203 01EN 1 1 Device Overview 1 1 Features 1 1 1 Functions and performance The following features of the disk drive 1s described 1 Compact The disk drive has 1 disk or 2 disks of 65 mm 2 5 inches diameter and its height is 9 5 mm 0 374 inch 2 Large capacity The disk drive can record up to 40 GB formatted on one disk using the RLL recording method and 30 recording zone technology The disk drive has a formatted capacity of 80 GB MHT2080BH 60 GB MHT2060BH 40 GB MHT2040BH respectively 3 High speed Transfer rate The disk drive the MHT Series has an internal data rate up to 53 9 MB s The disk drive supports an external data rate up to 1 5Gbps Serial ATA Generation 1 4 Average positioning time Use of a rotary voice coil motor in the head positioning mechanism greatly increases 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 2 Wide temperature range The disk drive can be used over a wide temperature range 5 C to 55 C 3 Low noise and vibration In Ready status w
148. l 5 142 C141 E203 01EN 5 4 Command Protocol 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 LONG 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 With the READ LONG command data of 516 bytes is transferred An outline of this protocol is as follows 1 2 3 4 5 C141 E203 01EN The device receives a PIO data in command with the Register HD FIS If an error remaining in the device prevents command execution the device sends the Register DH 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 1 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 remains to be transferred this protocol is repeated starting from step 3 The maximum data size is 8 KB 5 143 Interface RegHD Host Devic
149. mation XX DH CH XX CL XX SN XX SC XX ER Error information Password information Words Contents 0 Reserved 1 to 16 Password 32 bytes 17 to 255 Reserved C141 E203 01EN 5 115 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 The SET MAX ADDRESS EXT command has been issued ST 51h ER 04h 3 A SATA 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 Status information DH XX CH XX CL XX SN XX SC XX ER Error information 5 116 C141 E203 01EN 5 3 Host Commands e 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 f
150. meters 3 3 COMMAND CODE Bit PARAMETER USED COMMAND NAME 7 6 5 4 3 2 1 0 FR SC SN CY DH READ LOG EXT 0 0 1 0 1 1 1 1 Y Y D WRITE SECTOR S EXT 0 0 1 1 0 1 N 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 0 1 1 1 N Y Y Y Y WRITE MULTIPLE EXT 0 O 1 1 1 0 0 1 WRITE LOG EXT 0 0 1 1 1 1 1 1 Y Y D READ VERIFY SECTOR S EXT 0 1 1 Y Y Y FLUSH CACHE EXT 1 1 1 0 1 0 1 WRITE MULTIPLE FUA EXT 1 1 0 0 1 1 1 Oo N Y Y Y WRITE DMA FUA EXT 0 0 1 1 1 1 0 1 N Y Y Y D READ FP DMA QUEUED 0 1 1 Y D WRITE FP DMA QUEUED 0 1 1 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 2 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 5 24 C141 E203 01EN 5 3 2 Command descriptions 5 3 Host Comma nds The contents of the 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
151. mmable filter circuit and the flash digitizer circuit This clock signal is converted into the NRZ data by the ENDEC circuit based on the read data maximum likelihood detected by the Viterbi detection circuit then is sent to the HDC 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 Gain D dB 3 dB 4 10 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 boost up gain are controlled from the register in read channel by an instruction of the serial data signal from MPU M5 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 15 r Fb control Boost volume Fc control 1 2 3 4 5 10 20 30 40 50 100 Fc Log Frequency MHz Figure 4 5 Frequency characteristic of programmable filter C141 E203 01EN 3 FIR circuit 4 6 Read write Circuit This circuit is 10 tap sampled analog transversal filter c
152. mode of the EXT command Bit1 HSI CHS mode head address 1 2 bit 25 for LBA mode Unused under the LBA mode of the EXT command Bit0 HSO CHS mode head address 0 2 bit 24 for LBA mode Unused under the LBA mode of the EXT command C141 E203 01EN 5 19 Interface 8 5 20 Status field Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 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 prov pr ose pro e Em 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 status when it receives a command If an err
153. n XX XX XX Error information C141 E203 01EN 5 111 Interface 37 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 A SATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CM 1 1 1 1 1 0 0 0 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 5 112 C141 E203 01EN 5 3 Host Commands 38 SET MAX X F9 SET MAX Features Register Values Value Command 00h Obsolete 01h SET MAX SET PASSWORD 02h SET MAX LOCK 03h SET MAX UNLOCK 04h SET MAX FREEZE LOCK 05h FFh Reserved e 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 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 D
154. n host system eese 3 10 connector 1 3 9 content self calibration 4 7 IN 2 control actuator motor eeeseseseeeenenenene 4 17 SeEVO is oe ii St es 4 12 spindle motor eeene 4 18 controller circuit eeeeeeeses 2 3 4 4 converter D A eese 4 13 CSRZ initiiert Hate e ERR eie gd 4 13 current attribute value 5 57 current fluctuation at 5 V 1 8 current fluctuation 1 8 current LBA under 5 65 current requirement sess 1 7 current span under 5 66 cylinder high field 5 19 cylinder low field ss 5 18 cylinder S Aa i eite erected 4 14 D DA CONVETCES 4 13 DAG xxu eoe atem E e 4 13 data host to device or device to host bidirectional 5 16 data areae cde eet ERN 4 14 data assurance at power failure 1 10 Gata iss niet trees 1 3 data buffer structure 6 11 data for caching sns 6 12 data format of device attribute value 5 55 guarantee failure threshold value 5
155. n in Table 5 28 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 28 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 5 110 C141 E203 01EN 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 Frozen 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 informatio
156. nction 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 bitis set in the overlay 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 prohibited 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 A SATA communication error occurred ST 51h ER 14h C141 E203 01EN 5 69 Interface Table 5 23 DEVICE CONFIGURATION IDENTIFY data structure Word Value Content 0 X 0001 Data structure revision 1 X 0007 Multiword DMA modes supported Reflected in IDENTIFY information WORD63 Bit 15 3 Reserved Bit 2 1 Multiword DMA mode 2 and below are
157. nd 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 E203 01EN 5 123 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 Status information XX XX XX Error information 5 124 C141 E203 01EN 5 3 Host Commands Table 5 29 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 0A Cylinder High Exp field value OB Reserved 0C Sector Count field value 0D Sector Count Exp field value OE to FF Reserved 100 to IFE Vendor Unique 1FF Check sum Table 5 30 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 O the field consisting of bits 0 to 4 has an error tag number C141 E203 01EN 5 125 Interface 44 WRITE SECTOR S EXT X 34 e
158. nd 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 Register DH 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 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
159. ndards Rotational delay Seek time Status VCM GL 2 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 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 C141 E203 01EN ABRT AIC AMNF ATA AWG BBK BIOS CORR CH CL CM CSR CSS CY dBA DE DH DRDY DRQ DSC DWF ECC ER ERR FR HA Acronyms and Abbreviations A Aborted command Automatic idle control Address mark not found AT attachment American wire gage B Bad block detected Basic input output system C Corrected data Cylinder high register Cylinder low register Command register Current sense register Current start stop Cylinder register D dB A scale weighting Disk enclosure Device head register Drive ready Ddata request bit Drive seek complete Drive write fault E Error checking and correction Error register Error F Feature register H Host
160. nder 4 13 4 17 t ee cte ae 4 12 iugis 1 10 genet 1 10 N native queued command protocol 5 148 negative voltage sseeeeene 1 6 negative voltage at 5 V power off 1 6 noise ACOUSTIC est eos UE ger des 1 9 LOW rte ee 1 2 WIDTAU OM 1 2 non data command protocol 5 141 5 142 number product esee 1 5 off line data collection capability 5 59 off line data collection status 5 57 5 58 open loop gain compensating 4 7 ODeEatiOD 6 1 6 18 CACHING oie dte e ee 6 12 DOWNLOAD MICROCODE 5 41 C141 E203 01EN Seele ioter 4 17 track following eese 4 17 operation sequence power on 4 6 OrienitatiOD Leere tie 3 3 out of band 1 5 4 outer guard band 4 14 outerview disk 2 2 miii 4 2 outline of frame information structure FIS 5 12 shadow block register 5 11 overview 1 1 1 P PAD 4 16 parameter meten eoo 5 22 5 139 partial hit erret 6 17 partial mode ees 6 9 password Inaster ioa det aedes 5 10
161. nnected to the serial ATA cable TxData Serially encoded 10b data attached to the high speed serial differential line driver 5 2 C141 E203 01EN 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 5VDC GND 5VDC 5 V power supply to the disk drive GND Ground signal for each signal C141 E203 01EN 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 J 1067 ns gt 320 ns E AIH FH COMWAKE Je 1087 gt 1067 ns 4 5 4 C141 E203 01EN 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
162. oard Assembly Refer to Section 3 1 1 4 C141 E203 01EN 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 Model Capacity 1 No of Cylinder No of Heads No of Sectors MHT2080BH 8 45 GB 16 383 63 MHT2060BH 8 45 GB 16 383 63 MHT2040BH 8 45 GB 16 383 63 Indicates the storage capacity when the numbers of logical cylinders heads and sectors are specified as shown in this table 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 Name Capacity Mounting screw Order No user area MHT2080BH 80 GB M3 depth 3 CA06500 B048 MHT2060BH 60 GB M3 depth 3 CA06500 B046 MHT2040BH 40 GB M3 depth 3 CA06500 B024 C141 E203 01EN 1 5 Device Overview 1 3 Power Requirements 1 Input Voltage 5 45 tis unnecessary for this drive to supply 3 3V and 12V power sup
163. of this command the device enters the idle mode Then the device reports the status to the host system This command does not support the APS timer function e Error reporting conditions 1 A SATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents X 95 or XEL At command completion Shadow Block Registers contents to be read XX XX XX XX Error information 5 44 C141 E203 01EN 5 3 Host Commands 14 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 A SATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents CH XX Xx X
164. ollowing table Bits4to 7 Vendor unique 0 O Active status BSY bit 0 Off line data collection being executed 5 62 C141 E203 01EN 5 3 Host Commands Table 5 19 Data 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 5 5 3 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 aA Error Log Data Structure4 Error Log Data Structure 5n 4 16A 1C3 BU Brot Log Data Structure Error Log Data Structure 5n 5 1C4 1C5 Total number of drive errors Reserved 1C6 1FE Reserved Reserved 1FF Check sum Check sum indicates sector number in the Error Log The first sector is 0 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 O1h and can read the SMART self test log C141 E203 01EN 5 63 Interface Table 5 20 SMART self test log data format Byte Item 00
165. om 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 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 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 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 E203 01EN 5 3 Host Commands 48 WRITE LOG EXT X 3F 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
166. ommand code 07h reactivates in the device for the update of the rewriting microcode of the microcode Table 5 7 Operation of DOWNLOAD MICROCODE Host Command Movement of device code COL Data transfer Microcode rewriting execution FR Field SN SC Field 8 i 0000h Non ExcludingOlhandO7h Abort C141 E203 01EN 5 41 Interface ek 1 2 3 In the following cases Subcommand 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 8 Example of rewriting procedure of data 384K Bytes 30000h Bytes of microcode Transfer example 1 1 CMD 92 SN SC 0100h Transfer of 127 KB from the first 2 CMD 92h SN SC 0100h Transfer from 128 to 255 KB 3 CMD 92h SN SC 0100h Transfer from 256 to 383 KB 4 CMD 92 SN SC 0000h Firmware rewriting execution Transfer example 2 1 CMD 92h SN SC 0300h Transfer of 384 KB 2 CMD 92 SN SC 0000h Firmware rewriting execution Transfer example 3 1 CMD 92h SN SC 0300h Transfer of 384 KB and Firmware rewriting execution Transfer example 4 1 CMD 92h SN SC 0100h Transfer of 127 KB from the first 2 CMD 92h SN SC 0100h Transfe
167. 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 C141 E203 01EN 5 15 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 22 2 2 2 1 1 1 1 1 1 1 1 1 1 7 51413211 1101918171615 413 1211101918 171615 413121110 Reserved 0 Reserved 0 EN Reserved 0 FIS Type 46h N D words of data 1 to 2048 Dwords Figure 5 8 Data FIS Bidirectional layout The Data FIS is used for data transfers between the host system and device 5 16 C141 E203 01EN 5 2 Logical 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 Com Reset 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 Bit 6 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 encountered during the write process Bit5 Unused Bit4
168. ontinues until a certain amount of data is stored HAP stop U Read requested data Read ahead data T DAP 4 The following cache valid data is for the read command that is executed next 7 LAST LBA i START LBA 6 14 C141 E203 01EN 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 position as it is HAP host address pointer Read requested data l LLL 8 0 J Cache valid data Free space T DAP disk address pointer 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 c Read requested data Free space DAP disk address pointer Cache valid data 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 e a Read ahead Cache valid data Read re
169. or 1s 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 C141 E203 01EN 5 2 Logical 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 Device Control Field cont
170. orrection 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 E203 01EN 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 Format Capacity 1 2 40 GB Number of Sectors User 78 140 160 sectors Positioning time read and seek e Minimum Track Track 1 5 ms typ e Average Read 12ms typ e Maximum Full 22 ms typ Start time 4 0 sec typ Interface Compliant with ATA ATAPI 7 SATA1 0a and SATA II 1 0 Cable length less than 1 0m 39 37 inchs Data Transfer Rate 2 e To From Media 53 9 MB s Max e To From Host 1 5Gbps Max Serial ATA Generation 1 Data Buffer Size 3 8MB Physical Dimensions 9 5 mm x 100 0 mm x 70 0 mm Height x Depth x Width 4 Weight 99 g max Capacity under the LBA mode 2 1GB 1 000 000 000 bytes and 1 MB 1 000 000 bytes 3 1 048 576 bytes 4 The value of Depth 2100 0 mm does not include PCBA Printed Circuit B
171. physical layer readjusts internal operations as necessary to perform its functions correctly EOF End of frame EOF marks the end of a frame PMACK Power management Sent in response to a PMREQ_S or acknowledge P when a receiving node is prepared to enter a power mode state PMNAK Power management Sent in response to a PMREQ_S denial 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 This primitive is sent continuously until request to partial 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 This primitive is sent continuously until request to Slumber PMACK or PMNAK is received When PMACK is received current node host or device will stop PMREQ 5 and enters the Slumber power management state R ERR Reception error Current node host or device detected error in received 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 X_RDY Transmission data ready Current node host or device has payload ready for transmission C141 E203 01EN 5 5 Int
172. 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 Commands are instructions to input data to and output data from a drive Commands are written in command registers A data block is the unit used to transfer data A data block normally indicates a single sector 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 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 C141 E203 01EN GL 1 Glossary 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 Positioning Mode to transfer data under control of the host CPU Sum of the seek time and mean rotational delay Power save mode Reserved 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 bits bytes and fields are set to zero and unusable because they are reserved for future sta
173. plies 2 Ripple a ANNE 100 mV peak to peak 3 A negative voltagelike 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 Dv 0 100 200 300 400 500 600 700 800 Time ms Figure 1 1 Negative voltage at 5 V when power is turned off 1 6 C141 E203 01EN 1 3 Power Requirements 4 Current Requirements and Power Dissipation Table 1 3 lists the current and power dissipation typical Table 1 3 Current and power dissipation re MHT2040BH MHT2040BH R W on track 2 Read 460 mA Write 460mA Read 2 3 W Write 2 3 W Seek 5 500 mA Standby C 025W Seep C6 Energy 0 011 W GB Efficiency 4 rank E MHT2080BH 0 014 W GB rank E MHT2060BH 0 021 W GB rank D MHT2040BH Maximum current and power at 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 nominal 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 seek average current is specified based on three operations per 100 msec 6 IPM mode Slumber mode C141 E203 01EN 1 7 Device Overview 5 Current fluctuation Typ at 5 V when power is turned on
174. points of last and first OMINIT edges of bursts transmit spacing COMWAKE 55 175 ns Detector shall reject all bursts with detector off spacings outside this spec threshold COMWAKE 106 7 101 3 112 ns Detector shall detect all burst spacings detector on meeting this period threshold COMWAKE 106 7 103 5 109 9 ns Differential crosspoints from last to first transmit edges of bursts spacing Ul os 646 67 686 67 ps Operating data period during OOB burst transmission C141 E203 01EN Interface 5 1 4 Connector pinouts 5 8 The pin definitions are shown in Table 5 2 Table 5 2 Connector pinouts Signal segment key 51 2nd mate 52 Differential signal pair A from Phy 8 53 5b S4 Gnd 2nd mate S5 B Differential signal pair B from Phy 56 B 57 2nd mate Signal segment L Central connector polarizer Power segment L Pl V33 3 3 V power P2 V33 3 3 V power P3 V33 3 3 V power pre charge 2nd mate P4 Gnd 1st mate P5 Gnd 2nd mate P6 Gnd 2nd mate P7 V5 5 V power pre charge 2nd mate P8 V5 5 V power 2 P9 V5 5 V power 2 p pio Gnd P11 Reserved The pin corresponding to P11 in the backplane receptacle connector is also reserved The corresponding pin to be mated with P11 in the power cable receptacle connector shall be grounded P12 Gnd 1st m
175. power state Transitions 03h 3 Guaranteed In Order Data Deliverry 04h 1 Asynchronous Notification 05h 1 The device normally responds to the command but performs no operation 2 This feature is prohibited 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 specification is prohibited when power on While this function is enabled the device perform interface power save 4 Automatic Acoustic Management 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 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 C141 E203 01EN 5 101 Interface 31 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 Ta
176. quested data UM gus Space 1 I T DAP disk address pointer 4 The following cache valid data is for the read command that is executed next LAST LBA i START LBA ITT 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 E203 01EN 6 15 6 16 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 operation 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 HP end location of the previous read command HAP HAP It is reset to the hit data location for transfers 8 4 DAP DAP end location of the previous read NS 2 Theread requested data is transferred and a new read ahead operation is not performed HAP C141 E203 01EN 6 4 Read ahead Cache 6 4 3 4 Partial hit 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
177. r from 128 to 255 KB 3 CMD 92h SN SC 0100h Transfer from 256 to 383 KB and Firmware 5 42 rewriting execution The Aborted Command error is reported if any of the following conditions is satisfied 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 multiple transfers e Error reporting conditions 1 2 3 4 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 E203 01EN 5 3 Host Commands 12 STANDBY IMMEDIATE X 94 or X EO 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 A SATA communication error occurred ST 51h ER 14h At command issuance Shadow Block Registers setting contents c xeexu S LL IRI gt At command completion Shadow Block Registers contents to be read Status information XX XX XX XX Error information C141 E203 01EN 5 43 Interface 13 IDLE IMMEDIATE X 95 or XE1 Upon receipt
178. re 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 E203 01EN This page is intentionally left blank MHT2080BH MHT2060BH MHT2040BH DISK DRIVES PRODUCT MANUAL C141 E203 01EN MHT2080BH MHT2060BH MHT2040BH DISK DRIVES PRODUCT MANUAL C141 E203 01EN This page is intentionally left blank co FUJITSU
179. rite 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 A SATA communication error occurred ST 51h ER 14h An error other than the above errors occurred ST 51h ER 04h C141 E203 01EN 5 3 Host Commands At command issuance Shadow Block o e EE setting contents ee ee um Cylinder No MSB LBA Cylinder No LSB LBA Sector No LBA LSB 01 XX At command completion Shadow Block Registers contents to be read ps TT woman sro Em Cylinder No MSB LBA Cylinder No LSB LBA Sector No LBA LSB XX Error information C141 E203 01EN 5 33 Interface 6 WRITE VERIFY X 3C 5 34 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 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
180. rite 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 A SATA communication error occurred ST 51h ER 14h 6 An error other than the above errors occurred ST 51h ER 04h C141 E203 01EN 5 3 Host Commands At command issuance Shadow Block Registers setting contents GN Lo DIDI _ 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 the number of sectors for which data has not been written is set in this field C141 E203 01EN Interface 25 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 r
181. rror reporting conditions 1 The device is in Set Max Locked mode or Set Max Freeze Locked mode ST 51h ER 04h 2 The SET MAX ADDRESS EXT command has been issued 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 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 5 118 C141 E203 01EN 5 3 Host Commands 39 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 ae Status information LBA 47 40 LBA 23 16 LBA 39 32
182. scribes MHT2080BH MHT2060BH MHT2040BH models of the MHT 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 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 CHAPTER 5 Interface This chapter 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 definit
183. sists of 6 blocks write read recovery servo mark gray code servo A to D and PAD Figure 4 8 shows the servo frame format Write read recovery Servo B Servo A Gray code PAD mark 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 servo A to D 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 Servo A servo B servo C servo D This area is used as position signals between tracks and the IDD control at on track so that servo A level equals to servo B level 5 PAD This area is used as a gap between servo and data 4 16 C141 E203 01EN 4 7 Servo Control 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
184. t 1 The device always returns the fixed value indicated on the left Support the Unload Immediate command Reserved Bit 8 Support the World wide name Bit 7 1 Support WRITE DMA QUEUED FUA EXT command Bit 6 Support the WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands Bit 5 1 Support the General Purpose Logging feature Bit4 2 Reserved Bit 1 Supports the SMART SELF TEST Bit 0 1 Supports the SMART Error Logging Option customizing 19 WORD 85 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 Undefined Supports the NOP command 2 Supports the READ BUFFER command 1 Supports the WRITE BUFFER command Undefined Supports the Host Protected Area function Supports the DEVICE RESET command Enables the SERVICE interrupt From the SET FEATURES command Enables the release interrupt From the SET FEATURES command Enables the read cache function From the SET FEATURES command Enables the write cache function Enables the P PACKET command set Supports the Power Management function Supports the Removable Media function From the SECURITY SET PASSWORD command From the SMART ENABLE OPERATION command C141 E203 01EN 20 WORD 86 21 WORD 87 22 WORD 88 C141 E203 01EN Bits
185. t 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 5 3 Host Commands 2 Supports the Host Protected Area feature set Supports the DEVICE RESET command Supports the SERVICE interrupt Supports the release interrupt 2 Supports the read cache function 2 Supports the write cache function Supports the PACKET command feature set Supports the power management feature set Supports the Removable Media feature set Supports the Security Mode feature set 2 Supports the SMART feature set 0 1 Supports the FLUSH CACHE EXT command Supports the FLUSH CACHE command Supports the Device Configuration Overlay feature set 48 bit LBA feature set Automatic Acoustic Management feature set 2 Supports the SET MAX Security extending command Reserved When the power is turned on spin is started by the SET FEATURES sub command Supports the Power Up In Standby set 2 Supports the Removable Media Status Notification feature set 2 Supports the Advanced Power Management feature set 2 Supports the CFA Compact Flash Association feature set Supports the READ WRITE DMA QUEUED command 1 Supports the DOWNLOAD MICROCODE command Option customizing C141 E203 01EN 5 93 Interface 5 94 18 WORD 84 Bit 15 Bit 14 Bit 13 Bit 12 9 0 The device always returns the fixed value indicated on the lef
186. t are targets of caching The Commands that are targets of caching are as follows WRITE SECTOR S EXT WRITE MULTIPLE EXT FUA 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 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 18 C141 E203 01EN 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
187. t 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 O 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 5 14 C141 E203 01EN 5 2 Logical Interface 5 2 3 6 BIST Active Bidirectional The BIST Active Bidirectional FIS has the following layout 1 1 8 7 inition Figure 5 7 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 4 BIST combinations Contents SATA Phy Analog Loopback Mode Far End Retimed Loopback Mode ALIGN Transmit_only Mode Scramble ON CD No ALIGN Transmit_only Mode Scramble OFF No ALIGN Transmit only with primitive Mode i Scramble ON 1 No ALIGN Transmit_only with primitive Mode Scramble OFF ALIGN Transmit
188. ta 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 voltage of a motor and controls the motor speed comparing target speed C141 E203 01EN 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 control e Error recovery and self diagnosis 5 0V 3 3V 1 2V generator generator circuit circuit MCU amp HDC amp RDC Combo Figure 4 1 Power Supply Configuration 4 4 C141 E203 01EN 4 3 Circuit Configuration Serial ATA Interface MPU amp HDC amp RDC Data Buffer 8816535 Marvell SDRAM Flash ROM FROM svc Shock TLS2255 Sensor R W Pre Amp TLS26B624 Figure 4 2 Circuit Configuration C141 E203 01EN 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 b d e f Power on a b c 4 6 After the power is turned on the disk drive executes
189. ted in each command description C141 E203 01EN 5 25 Interface 1 RECALIBRATE 10 to 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 A SATA 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 XX XX XX XX Error information Note Also executable in LBA mode 5 26 C141 E203 01EN 5 3 Host Commands 2 READ SECTOR S X 20 or X21 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 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
190. terface 5 9 low noise iere 1 2 low power idle mode 6 6 low vibration 1 2 mark Servo petet e 4 16 master 5 104 mean time between failures 1 10 mean time to 1 10 measurement point surface 3 6 media defect ete mtn 1 11 microcode data example of hae 5 42 C141 E203 01EN microprocessor unit eee 4 12 WIECS MR 6 14 mode acceleration sese 4 18 ACTIVE 6 6 6 9 ACUVO IIE 6 6 low power idle sess 6 6 partial i teet eene 6 9 power save essere 1 2 6 6 Ssettable n nni p eere 5 97 dT 6 7 ere 6 10 stable rotation essen 4 19 6 7 MP 4 18 1 5 model name Examples of 1 5 motor spindle on enirn 2 2 VOICE COM n i ae rt beo 4 2 motor control actuator 4 17 motor control spindle 4 18 re tee Pen tas 3 3 mounting frame structure 3 4 mounting limitation esee 3 4 moving head to reference cyli
191. the Register DH 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 Register DH 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 Set Device Bits 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 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 Activate 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 Setup AutoActivate
192. 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 EXECUTE DEVICE DIAGNOSTIC INITIALIZE DEVICE PARAMETERS 5 4 1 Non data command protocol Execution of the following commands does not involve data transfer between the host and the device C141 E203 01EN RECALIBRATE SEEK READ VERIFY SECTOR S EXT EXECUTE DEVICE DIAGNOSTIC INITIALIZE DEVICE PARAMETERS SET FEATURES SET MULTIPLE MODE SET MAX ADDRESS EXT READ NATIVE MAX ADDRESS EXT IDLE IDLE IMMEDIATE STANDBY STANDBY IMMEDIATE CHECK POWER MODE SMART DISABLE OPERATION SMART ENABLE DISABLE AUTOSAVE SMART ENABLE OPERATION 5 141 Interface e SMART EXECUTE OFFLINE IMMEDIATE e SMART RETURN STATUS e SECURITY ERASE PREPARE e SECURITY FREEZE LOCK e PLUSH 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 non data command with the Register HD FIS 2 The device executes the received command 3 Command execution is completed 4 The device reports the completion of command execution by sending to the host the Register DH FIS with 1 set in the I bit Host RegHD Device RegDH Figure 5 10 Non data command protoco
193. 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 fora 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 phase switching signal 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 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 4 18 C141 E203 01EN 4 7 Servo Control 3 Stable rotation mode The SVC calculates a time for one revolution of the spindle motor based on the PHASE signal The MPU takes a difference between the current time and a time for one revolution at 4 200 rpm that the MPU already recognized Then the MPU
194. 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 ASLEEP command is issued In this mode the device does not accept the command It is ignored C141 E203 01EN 6 7 Operations 6 2 2 Power commands The following commands are available as power commands IDLE IDLE IMMEDIATE STANDBY STANDBY IMMEDIATE SLEEP CHECK POWER MODE SET FEATURES APM setting C141 E203 01EN 6 3 Interface Power Save 6 3 Interface Power Save 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 interface 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 comm
195. tion 1 8 error POSION g niies 1 11 unrecoverable read 1 11 error BRI bit eR 5 20 error correction by 1 3 error data structure esee 5 62 rtor field ue pee 5 17 error logging capability 5 59 posting ere e eet 5 139 CITOE Tale ir Pre rete ton tene 1 11 EXECUTE DEVICE DIAGNOSTIC 5 39 execution example of READ MULTIPLE command 5 72 execution timing of self calibration 4 8 external force sensing and Compensating for esee 4 7 F failure prediction capability flag 5 59 ss i nece etr HERR 1 2 feature flag pete 5 66 features field een 5 18 IUBCUOT za uite He ede gente 5 51 PCIE 5 51 features field Li iit eei teh tete en 5 114 021i e a er e 5 116 USD eee lee ee i 5 117 EE 5 118 ertet ert eU e Ends 5 68 CUM intent ete ite eres 5 68 e re ett 5 60 5 69 features field value 5 97 filter 4 3 edere eda 4 3 2 2 4 3 EIR CITCUIL reete 4 11 EIS type etre aetna tala 5 12 flag failure prediction capability
196. tion is cleared by a power down not cleared by COMRESET or software reset 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 ASATA communication error occurred ST 51h ER 14h 5 68 C141 E203 01EN 5 3 Host Commands e DEVICE CONFIGURATION IDENTIFY Features Field C2h The DEVICE CONFIGURATION IDENTIFY command returns information shown in Table 5 23 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 A SATA 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 23 Asa result to the limitation of the fu
197. 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 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 01h 5 A communication error occurred ST 51h ER OCh 6 An error other than the above errors occurred ST 51h ER 04h C141 E203 01EN 5 27 Interface 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
198. tribute value The value deviates in a range of O1h to 64h range of O1h to C8h for the Ultra ATA 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 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 Raw attribute value Raw attributes data is retained Off line data collection status C141 E203 01EN 5 57 Interface 5 58 Table 5 12 Off line data collection status OOh or 80h Off line data collection is not executed 02h or 82h Off line data collection has ended without an error 04h or 84h Off line data collection is interrupted by a command from the host 5 or 85h Off line data collection has ended before completion because of a command from the host 06h or 86h 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 e Self test execution status Table 5 13 Self test execution status Remainder of the self test is indicated as a percentage in a range of Oh to 9h
199. ts 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 2 5 Bottom surface mounting mounie 2 5 2 5 P4 PCA B Frame of system cabinet E 3 0 or less Screw 3 or less Screw Details of A Figure 3 3 Mounting frame structure 3 4 C141 E203 01EN C141 E203 01EN 3 2 Mounting IMPORTANT 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 2 4 to block FUJITSU MADE I N Fujiteu Tel van Ltd THAILAND pM LG MODEL MHT2080BH XX ID XX XX PART NO CA06500 8048 SER NO XXXXXXXXXXXX 200X XX 5 RATING V 0 604A REV NO A401234567893 XXXX XXXX 80 0GB LBA XXXXXXXX WAY BE MANUFACTURED UNDER ONE OF FOLLOWING U PATENT S 4 924 185 151 839 5 173 BAT 5 307 330 5 999 206 5 404 253 5 530 675 5 581 418 5 580 001 5 610 828 5 612 840 5 821 593 5 638 225 5 731 873 5 798 885 5 852 42 5 813 550 5 978 187 5 878 170 5 888 382 5 885 318 040 958 6 076 472 6 084 742 6 122 117 124 998 8 163 425 6 168 871 4 B 243 233 6 301 078 301 207 B 449 115 8 486 38 VOID WARRANTY IF SEAL BROKEN DO NOT PU
200. uption 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 or greater Do not touch the printed circuit board but hold it by the edges C141 E203 01EN This page is intentionally left blank Manual Organization MHT2080BH MHT2060BH Maintenance and Diagnosis MHT2040BH Removal and Replacement Procedure DISK DRIVES MAINTENANCE MANUAL C141 F068 C141 E203 01EN vii This page is intentionally left blank Contents CHAPTER 1 Device 1 1 MU IB m 1 2 1 1 1 Functions and 1 2 1 1 2 Adaptability i ee eese e e avers He ERE 1 2 T L 3 Interface o nee Ree ten mete ERRORS ev aes 1 3 1 2 Device Sp cifications eee E eee am teet ree ib edet 1 4 1 2 1 Specifications summary sese nennen 1 4 1 2 2 Model and product number eene 1 5 1 3 Power Requirements eite ttd 1 6 1 4 Environmental Specifications 1 8 kor SACOU
201. ure 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 E203 01EN 1 8 Error Rate 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 distributed 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
202. ure prediction status C2h 2Ch Key failure prediction status 4Fh F4h XX XX Error information The attribute value information is 512 byte data the format of this data is shown the following Table 5 10 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 11 The host can access this data using the SMART READ ATTRIBUTE THRESHOLDS subcommand Features field D1h 5 54 C141 E203 01EN 5 3 Host Commands Table 5 10 Format of device attribute value data 00 Data format version number 01 02 Attribute 1 Attribute ID Status flag 04 5 s 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 16 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 11 Format of guarantee failure threshold value data Byte Item 00 Data format version number 02 Threshold 1 Attribute ID 03 Guarantee failure threshold 41000 to 169 Threshold 2 to The format of each threshold value is the sam
203. urned 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 E203 01EN 5 3 Host Commands At command issuance Shadow Block Registers setting contents aoe ON MORE RE 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 field C141 E203 01EN 5 75 Interface 22 SET MULTIPLE MODE X C6 5 76 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
204. vel 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 a hardware reset occurs for the drive APM Level Sector Count Field Mode 0 Active Idle gt Low Power Idle COh FEh Mode 1 Active Idle Low Power Idle 80h BFh Mode 2 Active Idle gt Low Power Idle Standby O01h 7Fh Reserve State Keep 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 C141 E203 01EN 5 3 Host Commands 9 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 offset in DMA Setup FIS Olh 1 DMA Setup FIS Auto Activate optimization 02h 2 Device initiated interface
205. ves band signals Sends serial data to and receives it from the link layer Negotiates against mutual transfer requests between the host system and device Encodes serial data as 10 or 8 bit data then converts it into DWORD data Inserts auxiliary signals SOF CRC and EOP deletes auxiliary signals and communicates with the transport and physical layers Transport layer 5 10 Exchanges data in communication with the link layer and builds the frame information structure FIS Contains a Shadow Block Register Reflects the FIS contents to the Block Register C141 E203 01EN 5 2 Logical 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 3 Shadow Block Register was Cylinder High exp Cylinder High Cylinder High exp Cylinder High 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 respectively For information on writing data to these fields see Device Control Field C141 E203 01EN 5 11 Interface 5 2 3 Outline of the frame information structure FIS
206. w for connecting external devices Figure 3 8 shows the locations of these connectors and terminals d SATA interface and power connectors Figure 3 8 Connector locations C141 E203 01EN 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 m View from the mune m GE PCA side t P1 pins in the power pins 111010 ge supply segment 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 E203 01EN 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 Note Take note of the following precaution about plugging a SATA interface cable into the SATA interface connector of the disk drive and plugging the connector into a host receptacle e 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 th
207. when the disk drive is formatted prior to shipment from the factory low level format Thus the hosts see a defect free devices 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 300 000 normal Load Unload cycles Normal Unload is a normal head unloading operation and the commands listed below are executed e COMRESET signal asserted e STANDBY command issued e STANDBY IMMEDIATE command issued e SLEEP command issued e IDLE command issued e SLUMBER signal transferred PMREQ S signal is transferred from the host or the drive and the host responds with PMACK signal C141 E203 01EN 1 11 Device Overview Emergency Unload other than Normal 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 Normal Unload cannot be executed Therefore the number of Emergency other than Normal Unload is specified Remark 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 execut
208. 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 vary 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 forces 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 a 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
209. xecution only at execution of hardware 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 5 lists the supported commands command code and the related fields to be written necessary parameters at command execution Table 5 5 Command code and parameters 1 3 COMMAND CODE Bit PARAMETER USED COMMAND NAME 7116151413 2 11 0 FR SC SN CY DH RECALIBRATE X X X X N N N N D READ SECTOR S 0 0 1 0 00 0 R N Y Y Y Y READ LONG 0 0 1 0 0 0 R N Y Y Y Y WRITE SECTOR S 0 0 1 1 0 0 0 Y WRITE LONG 0 0 1 1 00 1 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 SEEK 0 I 1 X X X X N N Y YY EXECUTE DEVICE DIAGNOSTIC 1 0 0 1 0 0 0 0 N N N NIN INITIALIZE DEVICE PARAMETERS 1 0 0 1 0 0 0 1 N Y N NYY DOWNLOAD MICROCODE 1 0 0 1 0 01 Y Y N D STANDBY IMMEDIATE i N IDLE IMMEDIATE Y N Y Y D STANDBY 7 N Y N N D 5 22 C141 E203 01EN 5 3 Host Commands Table 5 5 Command code and parameters 2 3

Fujitsu MHT2040BH User's Manual

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