Seagate Medalist Pro Family Product manual
Contents
1. DMACK N DIOR or DIOW Nl 4 Read data valid 1 gt md muna VVrite data valid j BN gt A TG TH TL TI TD TK 7 Figure 10 Multiword DMA timing Time Description Min Max TO Cycle time 120 nsec TD DIOW or DIOR pulse width 16 bit 70 nsec TE DIOR data access TF DIOR data hold 5 nsec m TG DIOW data setup 20 nsec TH DIOW data hold 10 nsec TI 1DMACK to DIOR or DIOW setup 0 nsec Tu DIOR or DIOW to DMACK hold 5 nsec TKR DIOR negated pulse width 25 nsec TKw DIOW negated pulse width 25 nsec TLR DIOR to DMARO delay 35 nsec TLw DIOW to DMARO delay 25 nsec SY Seagate Seagate Technology Inc 920 Disc Drive Scotts Valley California 95066 USA Publication Number 36347 101 Rev C Printed in USA2. Maximum operating gradient 10 per hour Nonoperating 5 to 9596 noncondensing Maximum wet bulb 35 C 95 F 1 14 Shock and vibration All shock and vibration specifications apply when the drive is mounted as recommended in Section 2 5 on page 22 with the input levels measured atthe drive mounting screws Shock measurements are based on an 11 msec half sine wave shock pulse notto be repeated more than twice per second During normal operating shock and vibration there is no physical dam age to the drive or performance degradation During nonoperating shock and vibration the read write heads are positioned in the landing zone During abnormal operating shock and vibration there is no physical damage to the drives although performance may be degraded during the shock or vibration episode When normal operating shock levels resume the drive meets its performance specifications Operating Abnormal Nonoperating Shock 2 Gs 10 Gs 75 Gs 5 22 Hz vibration 0 020 inch 0 030 inch 0 160 inch displacement displacement displacement 22 350 Hz vibration 0 50 Gs 0 75 Gs 4 00 Gs Medalist Pro 2520 2160 Product Manual Rev C 13 1 15 Acoustics This table shows the overall A weighted acoustic sound power and sound pressure levels for the drives All measurements are generally consistent with ISO document 7779 Acoustic measurements are taken under essentially free field conditions over a reflecting plane The drive is oriented with th
3. After you unpack the drive and before you install itin a system be careful not to damage it through mishandling Observe the following standard handling and static discharge precautions Caution Keep the drive in its static shielded bag until you are ready to complete the installation Do not attach any cables to the drive while it is in its static shielded bag Before handling the drive put on a grounded wrist strap or ground yourself freguently by touching the metal chassis of a computer that is plugged into a grounded outlet Wear a grounded wrist strap throughout the entire installation procedure Handle the drive by its edges or frame only The drive is extremely fragile handle it with care Do not press down on the drive top cover Always rest the drive on a padded antistatic surface until you mount it in the computer Do not touch the connector pins or the printed circuit board Do not remove the factory installed labels from the drive or cover them with additional labels Removal voids the warranty Some factory in stalled labels contain information needed to service the drive Other labels are used to seal out dirt and contamination 18 Medalist Pro 2520 2160 Product Manual Rev C 2 2 WO cable and connector The drive uses a 40 pin male I O connector with two rows of twenty pins each and a notch for keying Pin 20 is removed for keying purposes A drawing of the l O connector is shown in Figure 2 Pin 1 i
4. 44 450 0 254 41 275 0 508 o 3 750 0 010 95 250 0 254 4 010 max 101 854 e pz Four 6 32 NC 2B threaded hole Max screw insertion depth 0 20 inches lt 1 645 41 783 1 045 25 543 y y 01175 4 445 gt DODO AAA ae 0 188 4 775 J 6 045 Pin 1 Pin 1 Pin 1 Figure 6 Mounting dimensions 24 Medalist Pro 2520 2160 Product Manual Rev C Medalist Pro 2520 2160 Product Manual Rev C 25 3 0 ATA interface The drives use an ATA 3 interface The interface complies with ANSI ATA AT Attachment Interface X3110 Rev 6 0 SFF 8011 ATA Timing Extension for Local Bus Attachments Rev 2 0 and SFF 8019 Identify drives Data for drives Under 8 GB The ATA commands that the drives support are listed on pages 27 and 28 Commands and features with specific applications for these drives are also discussed in this section The ATA interface consists of single ended TTL compatible receivers and drivers that use an asynchronous interface protocol The drivers can sink up to 24 mA and drive a load up to 300 pF The integrity of the ATA interface is affected by the interface cable It is designed to support a 40 conductor nonshielded interface cable with a maximum length of 18 inches 46 centimeters 3 1 ATA Interface connector pin assignments The signal name and signal direction for each I O connector pin is shown in Figure 7 on page 26 See
5. 4 127 760 Guaranteed capacity Gbytes 2 113 ST52520A CHS LBA Cylinders 4 970 N A Heads 16 N A Sectors 63 N A Guaranteed sectors 5 009 760 Guaranteed capacity Gbytes 2 564 6 Medalist Pro 2520 2160 Product Manual Rev C 1 2 Physical organization ST52520A ST52160A Read write heads 4 4 Discs 2 2 1 3 Functional specifications ST52520A ST52160A Interface ATA ATA Recording method PRML 0 4 4 PRML 0 4 4 External data burst transfer rate DMA mode 2 Mbytes per sec 16 6 16 6 PIO mode 4 Mbytes per sec 16 6 16 6 Internal data transfer rate 63 to 116 55 to 97 Mbits per sec Spindle speed RPM 5 397 0 5 5 397 0 5 Cache size Kbytes 128 128 Logical cylinders 4 970 4 095 Physical cylinders 6 536 6 536 Bytes per sector 512 512 Areal density Mbytes sq in 928 8 805 2 Data zones 19 19 Recording density max BPI 138 011 119 609 Track density TPI 6 730 6 730 Note See Figure 10 on page 39 for mutilword DMA timing specifications See Figure 8 on page 37 and Figure 9 on page 38 for PIO timing specifications Medalist Pro 2520 2160 Product Manual Rev C 7 1 4 Physical dimensions The mounting dimensions are shown in Figure 6 on page 23 Height max 0 748 inch 19 mm Width max 4 01 inches 101 8 mm Depth max 5 38 inches 136 6 mm Weight 1 0 lb 0 45 Kg 1 5 Seek time Seek value is the interval between the time the actuator begins to move and the time the head has settled over the
6. as the Standby Immediate command 94H EOH 3 2 5 Auto Relocation This feature allows the drive to identify grown media defects and to reallocate the sector without host intervention using both Read and Write Auto Relocation The Read Relocation can be disabled by using the Set Feature command Disable Read Auto Relocation feature value 84H This feature is not implemented for tne Read Long command Medalist Pro 2520 2160 Product Manual Rev C 35 The Write Relocation in addition to write cache can be disabled by using the Set Feature command Disable Write Cache feature value 82H This feature is not implemented for the Write Long command Write Relocation and write cache are both disabled using value 82H These features are mutually exclusive 3 2 6 S M A R T command BOH Self Monitoring Analysis and Reporting Technology S M A R T is an emerging technology that provides near term failure prediction for disc drives When S M A R T is enabled the Seagate drive monitors prede termined attributes within itself that are susceptible to degradation over time S M A R T makes a status report available so that the host can prompt the user to back up the drive if self monitoring determines that a failure is likely Not all failures are predictable S M A R T predictability is limited to only those attributes the drive can monitor The S M A R T feature is disabled atthe factory You must have a BIOS software driver or app
7. radio interference regulations of the Canadian Department of commu nications Le present appareil num rique n met pas de bruits radio lectri ques d passant les limites applicables aux appareils num riques de Classe B prescrites dans le r glement sur le brouillage ra dioelectrique dict par le Minist re des Communications du Canada 16 Medalist Pro 2520 2160 Product Manual Rev C Sicherheitsanleitung 1 Das Gerr t ist ein Einbauger t das f r eine maximale Umgebung stemperatur von 55 C vorgesehen ist 2 Zur Befestigung des Laufwerks werden 4 Schrauben 6 32 UNC 2A ben tigt Bei seitlicher Befestigung darf die maximale L nge der Schrauben im Chassis nicht mehr als 5 08 mm und bei Befestigung an der Unterseite nicht mehr als 5 08 mm betragen 3 Als Versorgungsspannugen werden ben tigt 5V 5 0 55A 12V 5 0 35A 1 9A fur ca 30 Sek fur 10 4 Die Versorgungsspannung muss SELV entsprechen 5 Alle Arbeiten an der Festplatte durfen nur von ausgebildetem Serv icepersonal durchgef hrt werden Bitte entfernen Sie nicht die Auf schriftenschilder des Laufwerkes 6 Der Einbau des Laufwerkes muss den Anforderungen gem ss DIN IEC 950 V DE 0805 05 90 entsprechen Medalist Pro 2520 2160 Product Manual Rev C 17 2 0 Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive 2 1 Handling and static discharge precautions
8. setup 20 nsec T6 DIOR data hold 5 nsec T7 DIOW or DIOR to address valid hold 40 nsec T8 D OVV false to write data hold 30 nsec T9 1DIOR false to read data hold 10 nsec 38 Medalist Pro 2520 2160 Product Manual Rev C When using IORDY the drives operate at programmed timing specifica tions as shown below Address valid IOCS16 DIOR or DIOW y IORDY Write data valid bin Read data valid ARENDE san 27 ee E Ti r7 T2 76 To T4 T10 711 TO Figure 9 Programmed l O timing with IORDY Time Description Min Max TO Cycle time 120 nsec T1 Address valid until IOCS16 is asserted 30 nsec Drive address CS1FX CS3FX 25 nsec DAO DA1 and DA2 valid before DIOR or DIOW setup T3 IORDY setup time m T4 DIOW or DIOR pulse width 8 bit 70 nsec DIOW or DIOR pulse width 16 bit 70 nsec T5 IORDY pulse width T6 DIOW data setup 20 nsec T7 1DIOR data setup 20 nsec T8 DIOR data hold 5 nsec T9 DIOW data hold 10 nsec T10 DIOW or DIOR to address valid hold 5 nsec T11 Address valid until IOCS16 is negated 25 nsec Medalist Pro 2520 2160 Product Manual Rev C 39 The drives operate at multiword DMA mode 2 timing specifications as shown below DMARQ
9. 00000 001 PIO Flow Control Transfer Mode Set PIO Mode 0 0 00001 000 PIO Flow Control Transfer Mode Set PIO Mode 1 00001 001 PIO Flovv Control Transfer Mode Set PIO Mode 2 00001 010 PIO Flow Control Transfer Mode Set PIO Mode 3 3 00001 Of PIO Flow Control Transfer Mode Set PIO Mode 4 s 00001 100 Multiword DMA Mode 0 00100 000 Multiword DMA Mode 1 00100 001 Multiword DMA Mode 2 00100 010 Reserved 01000 nnn Note If the drive does not support a commanded mode it returns a 04 aborted command error 34 Medalist Pro 2520 2160 Product Manual Rev C 3 2 3 Standby timer timeout period The Idle command and Standby command Sector Count registers are used to activate the Standby timer The host can enable the Standby timer by placing a value in the sector count register of the Idle command or Standby command The value corresponds to a predetermined period of drive inactivity The table below lists the values the Seagate drives use and their corresponding timeout period Sector Count Register contents Corresponding timeout period O 0H Timeout disabled 1 12 1H CH value 60 seconds 13 240 DH FOH value 5 seconds 241 251 F1H FBH value 240 30 minutes 252 FCH 21 minutes 253 FDH 8 hours 254 FEH Reserved 255 FFH 21 minutes 15 seconds The drives are shipped with the Standby timer disabled 3 2 4 Sleep command 99H E6H This command performs the same function
10. 20 2160 Product Manual Rev C continued from previous page Parameters used Command name annod FR SC SN CY DH Identify drives EC n n n n D Idle 97 E3 n y n n D Idle and Set Idle Timer FA n y n n D Idle Immediate 95 F8 El n n n n D Initialize Drive Parameters 91 n y n n y Read DMA C8 C9 y y y y Read Long 22 23 n y y y y Read Multiple C4 n y y y y Read Sector 20 21 n y y y y Read Sector Buffer E4 n n n n D Read Verify Sector 40 41 n y y y y Recalibrate 1X n n n n D Seek 7X n n y y y Set Features EF y n n n D Set Multiple Mode C6 n y n n D Sleep 99 E6 n n n n D S M A R T B0 y y n y y Standby 96 E2 n n n n D Standby Immediate 94 E0 n n n n D Write DMA CA CB y y y y Write Long 32 33 n y y y y Write Multiple C5 n y y y y Write Sector 30 31 n y y y y Write Sector Buffer E8 nn n n D Medalist Pro 2520 2160 Product Manual Rev C 29 3 2 1 Identify drive command ECH The Identify drive parameters for the drives are listed in the table below Note If the alternate capacity jumper is installed on the ST52520A the drive capacity is reduced in Word 1 to 1 024 cylinders Word Description STValue 0 Configuration 0040 0400H Fixed drives 1 Number of logical ST52520A 4 970 cylinders ST52160A 4 095 2 Reserved 0000 3 Number of logical heads 16 4 Vendor specific 36540 5 V
11. Appendix Timing diagrams 37 Medalist Pro 2520 2160 Product Manual Rev C V Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figures Typical startup current profile 8 ATA interface connector 18 G TREC OTS wait Da wb tig Ry r ee Rak d 19 Configuration settings 20 Connecting cable selected drives 22 Mounting dimensions 23 ATA interface connector pin assignments 26 Programmed l O timing vvithout IORDY 37 Programmed I O timing with IORDY 38 Figure 10 Multiword DMA timing 39 Medalist Pro 2520 2160 Product Manual Rev C 1 Introduction This manual describes the functional mechanical and interface specifi cations for the Medalist Pro 2520 and Medalist Pro 2160 hard disc drives The drives are referred to throughout this manual by their model numbers ST52520A for the Medalist Pro 2520 and ST52160A for the Medalist Pro 2160 Seagate desktop products take a step into the future with the ST52520A and ST52160A These drives feature MR heads and PRML recording technology Fast ATA 2 performance segmented cache embedded servo technology low noise power management and S M A R T capa bilities MR heads and PRML recording technology provide the drives with increased areal density This means that mor
12. SY Seagate e e e o o o o o o o e o o o o o e e e o o o o l e e o o o o o o e e e o o o o o e e e o e o o el e o o o e e o o o s o o e e o o o o o o e o o o o Pate an c MEDALIST O 1997 Seagate Technology Inc All rights reserved Publication Number 36347 101 Rev C February 1997 Seagate Seagate Technology and the Seagate logo are registered trademarks of Seagate Techno
13. e data can be stored on a single disc Only two discs are used in the ST52520A and ST52160A drives Fast ATA 2 performance means that the drives support PIO mode 4 multiword DMA mode 2 transfer modes and multiple block read write When the host chooses either transfer mode the drives provide burst transfer rates of up to 16 6 Mbytes per second The multiple block read write feature allows the drives to store several blocks of data in cache and transfer them in a single burst These drives use a 128 Kbyte segmented cache Segmenting the cache provides a designated area where blocks of contiguous read or write data can be staged for transfer in a single burst The ST52520A and ST52160A drives have other features that ensure fast data throughput Embedded servo technology allows the drives to position the heads for data retrieval efficiently and accurately while eliminating the periodic thermal recalibration that can interrupt during data transfers These drives also use a 16 bit microprocessor and an intelligent controller that provides data streaming direct data transfers between the drive and the host without microprocessor intervention These features allow for a sustained data transfer rate that facilitates video playback and other multimedia operations These drives support Active Idle and Standby power management modes Power saving modes can be controlled by the host computer Standby mode reduces power consumption to 1 watt typical
14. e top cover up for all tests Overall A weighted Value Idle Seek Sound power typ bels 3 4 4 0 Sound power max bels 3 7 4 3 Sound pressure typ dBA 27 30 Sound pressure max dBA 30 33 1 16 Reliability Read error rates are measured with automatic retries and data correction with ECC enabled and all flaws re allocated The mean time between failures MTBF is measured at nominal power at sea level and an ambient temperature of 25 C Nonrecoverable read errors 1 per 1019 bits transferred Seek errors 1 per 107 physical seeks Contact start stops 50 000 cycles MTBF 500 000 povver on hours Service life 5 years 1 17 Agency listings This drives are listed by agencies as follovvs Recognized in accordance with UL478 and UL1950 e Certified to CSA C22 2 No 220 M1986 and CSA C22 2 No 950 e Certified to VDE 0805 05 90 and EN 60950 1 88 as tested by VDE 14 Medalist Pro 2520 2160 Product Manual Rev C 1 18 Electromagnetic Compliance for the European Union If this model has the CE Marking it complies with the European Union requirements of the Electromagnetic Compatibility Directive 89 336 EEC of 03 May 1989 as amended by Directive 92 31 EEC of 28 April 1992 and Directive 93 68 EEC of 22 July 1993 Seagate uses an independent laboratory to confirm compliance to the above directives The drive was tested in a representative system for typical applications The selected system represents the most popular characteristics for te
15. emperature gradient 12 eb 12 1 13 4 Relative humidity 12 1 14 Shock and vibration a a 12 12 15 ACOUS CS Q de 13 1 16 Reliability ad Ba r s Be 13 1 17 Agency listings 13 1 18 Electromagnetic Compliance for the European Union 14 V Medalist Pro 2520 2160 Product Manual Rev C 1 19 FCC verification 14 2 0 Configuring and mounting thedrive 17 2 1 Handling and static discharge precautions 17 2 2 VO cable and connector 18 2 3 Power connector 18 2 4 Options jumper block 19 2 4 1 Master slave configuration 20 2 4 2 Alternate capacity jumper 21 2 4 3 Remote LED connection 21 2 4 4 Cable select option 21 2 5 Mounting the drive 22 3 0 ATA interface 25 3 1 ATA Interface connector pin assignments 25 3 2 Command set 27 3 2 1 Identify drive command ECH 29 3 2 2 Set Features command EFH 32 3 2 3 Standby timer timeout period 34 3 2 4 Sleep command 99H 34 3 2 5 Auto Relocation 34 3 2 6 S M A R T command BOH 35
16. endor specific 580 6 Number of logical sectors 63 per track 7 9 Vendor specific 0000 10 19 Serial number 20 ASCII drive unique characters 20 Vendor specific 3 21 Vendor specific 224 22 ECC bytes R W Long 0004H 23 26 Firmware revision drive unique 8 ASCII characters 27 46 Model number 40 ASCII ST52520A characters ST52160A 47 Vendor specific 8010H 48 Reserved 0000 49 Capabilities 0BO1H 0001H IORDY supported 50 Reserved 0000 continued 30 Medalist Pro 2520 2160 Product Manual Rev C continued from previous page Word Description STValue 51 PIO data transfer cycle 0200H timing mode 52 Obsolete 0200H 53 Current valid 0003H 0001H words 54 58 64 70 valid 54 Number of current logical ST52520A 4 970 cylinders ST52160A 4 095 55 Number of current logical 16 heads 56 Number of current 63 sectors 57 58 Current capacity in ST52520A 5 009 760 CHS sectors ST52160A 4 127 760 CHS 59 XXH Current setting for 0000 number of sector that can be transferred per interrupt on Read Write Multiple command 60 61 Total number of user ST52520A 5 009 760 addressable LBA sectors ST52160A 4 127 760 62 Obsolete 0000 63 Multiword DMA transfer 0107H mode active Mode 0 is active Modes 0 1 and 2 supported 64 Advanced PIO transfer 0003H mode supported Modes 3 and 4 supported 65 Minimum multiword DMA 120 nsec transf
17. energy and if not installed and used in strict accordance with the manufacturer s instructions may cause interference to radio and television reception This equipment is designed to provide reasonable protection against Medalist Pro 2520 2160 Product Manual Rev C 15 such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio or television which can be determined by turning the equipment on and off you are encouraged to try one or more of the following corrective measures Reorient the receiving antenna Move the device to one side or the other of the radio or TV e Move the device farther away from the radio or TV e Plug the eguipment into a different outlet so that the receiver and computer are on different branch outlets If necessary you should consult your dealer or an experienced radio tele vision technician for additional suggestions You may find helpful the following booklet prepared by the Federal Communications Commission How to Identify and Resolve Radio Television Interference Problems This booklet is available from the Superintendent of Documents US Government Printing Office Washington DC 20402 Refer to publication number 004 000 00345 4 Note This digital apparatus does not exceed the Class B limits for radio noise emissions from computer equipment as set out in the
18. er cycle time per word 66 Mfg Recommended 120 nsec multiword DMA transfer cycle time Medalist Pro 2520 2160 Product Manual Rev C 31 Word Description STValue 67 Minimum PIO transfer 240 nsec cycle time without flow control 68 Minimum PIO transfer 120 nsec with IORDY flow control 69 79 Reserved 0000 80 Major version number 0007H supports ATA 3 supports ATA 2 supports ATA 1 81 Minor version number 0000 Not supported 82 Command set support 0000 Not supported 83 Command set support 0000 Not supported 84 127 Reserved 128 Security status 0000 129 159 Vendor specific 160 255 Reserved 32 Medalist Pro 2520 2160 Product Manual Rev C 3 2 2 Set Features command EFH The Set Features command command code EFH allows the user to enable and disable the multisegmented cache and Auto Relocation features and to identify the transfer modes the drive uses The multiseg mented buffer consists of Read Look ahead and write immediate and write merging features The table below lists the features the drives support The features that are set to default by the factory are indicated in the Feature column To use the command 1 Write the Feature value to the Features register 2 Write the Set Features command to the command register Note If the value in the Features register is not supported or is invalid the drives post an Aborted Command error At power on o
19. erform ance specifications These and other specifications are discussed in Specifications on page 5 Drive specification ST52520A ST52160A Guaranteed capacity Gbytes x1 0 bytes 2 564 2 113 Guaranteed sectors 5 009 760 4 127 760 Bytes per sector 512 512 Sectors per track 63 63 Logical read write heads 16 16 Logical cylinders 4 970 4 095 Physical cylinders 6 536 6 536 Physical read write heads 4 4 Physical discs 2 2 Areal density Mbits sg in 928 8 805 2 Data zones 19 19 Recording density bits per inch 138 011 119 609 Track density tracks per inch 6 730 6 730 Spindle speed RPM 5 397 5 397 Track to track seek time msec typical 3 5 3 5 Average read seek time msec typical 12 12 Average write seek time msec typical 13 13 Full stroke seek time msec typical 25 25 Average latency msec 5 58 5 58 Internal data transfer rate Mbits per sec max 63to 116 155 to 97 External transfer rate Mbytes per sec max 16 6 16 6 Cache buffer Kbytes 128 128 ECC on the fly bits 65 65 continued Medalist Pro 2520 2160 Product Manual Rev C Drive specification ST52520A ST52160A Height inches max 0 748 0 748 Width inches max 4 01 4 01 Depth inches max 5 38 5 38 Typical weight Ib 1 0 1 0 Spinup current max 1 94 1 94 Seek power typical 7 9W 7 9W Read Write power and cu
20. formation about the ATA interface refer to Working Draft X3T10 2008D Rev 6 Information Technology AT Attachment 3 Interface ATA 3 Additional information about the drive commands and features is provided in Seagate ATA Interface Reference Manual 36311 xxx Small Form Factor Specification SFF 8011 Rev 1 1 September 18 1993 and Small Form Factor Committee Specification Draft SFF 8055i January 8 1996 Revision 1 0 Preliminary Document The table below lists all commands implemented in the drives t uses the following abbreviations FR Features register SC Sector Count register SN Sector Number register CY Cylinder register DH Drive Head register n This register does not contain a valid parameter for this command y This register contains a valid parameter for this command In the Drive Head register both the drive and head parameters are valid for this command D The Drive Head register contains a valid drive parameter for this command The head parameter is not valid for this command Note Read DMA Read Long Read Sector Read Verify Sector Write DMA Write Long and Write Sector support with retry and without retry commands Parameters used Command name an FR SC SN CY DH Active and Set Idie Timer FB n y n n D Active Immediate F9 n n n n D Check Idle Mode FD n y n n D Check Power Mode 98 E5 n y n n D Execute Drives Diagnostic 90 n n n n D continued 28 Medalist Pro 25
21. he drive as the slave e Configure the drive for alternate capacity e Configure the drive for cable select e Install a remote LED The jumper settings for these options are shown in Figure 4 on page 20 The drive is shipped with a spare jumper attached to pins 6 and 8 Use this jumper to configure the drive Standard JS power connector 0299 L circuit board 5V return 12V return 12V Figure 3 Connectors 20 Medalist Pro 2520 2160 Product Manual Rev C Options jumper block J5 Spare Jumper Single drive Drive is slave Master with an ATA compatible slave Alternate Capacity AC Cable select Remote LED connection Circuit Board Figure 4 Configuration Settings 2 4 1 Master slave configuration Use the following settings to configure the drive as master or slave One drive only The drive is configured at the factory for single drive operation No jumpers are required for single drive operation The spare jumper on pins 6 and 8 does not affect drive operation Drive as master with an ATA compatible slave Place a jumper on pins 5 and 6 Drive as slave Place a jumper on pins 7 and 8 Medalist Pro 2520 2160 Product Manual Rev C 21 2 4 2 A
22. ics before posting ready 1 11 1 4 Sleep mode The sleep mode implementation is the same as Standby mode Medalist Pro 2520 2160 Product Manual Rev C 11 1 11 2 Power consumption In the table below the values apply at the drive power connector Current was measured with an RMS DC ammeter Read Spinup Seeking write Idle Standby Current at 12V Amps max 1 9A RMS amps typ 49 45 45 19 Watts typ 5 8 5 4 5 4 2 3 Current at 5V RMS amps typ 42 42 42 40 Watts typ 2 1 2 1 2 1 2 0 Power Total watts typ 7 9W 7 5W 7 5W 4 3W 1 12 Input noise 5V 12V Voltage tolerance 5 596 including noise Input noise frequency 25 MHz 25 MHz max Input noise 100 mV 240 mV max peak to peak 1 13 Environmental specifications 1 13 1 Ambient temperature Operating 5 to 55 C 41 to 131 F Nonoperating 40 to 70 C 40 to 158 F Note The system must provide sufficient air movement to maintain a surface temperature of the aluminum base below 55 C 12 Medalist Pro 2520 2160 Product Manual Rev C 1 13 2 Temperature gradient Operating 20 C per hour 36 F per hour Nonoperating 30 C per hour 54 F per hour 1 13 3 Altitude Operating 1 000 t to 10 000 ft 305 m to 3 048 m Nonoperating 1 000 ft to 40 000 ft 305 m to 12 192 m 1 13 4 Relative humidity Operating 8 to 8096 noncondensing Maximum wet bulb 29 4 C 85 F
23. is entered from the Standby mode The drive brings the spindle and discs up to operating speed Power in this mode is defined as the peak power after starting spinup e Seeking Seek mode is entered from Idle mode The read write heads are moved to a specific location on the disc surface in preparation for reading from or writing to the disc Read write electronics are powered down but servo electronics are active Typical power is defined as the power average of executing random seeks with a 2 revolution 22 2 msec dwell between Seek commands e Read write Read write mode is entered from Idle mode Read write electronics are activated and the servo is on track The drive reads from or writes to the disc 1 11 1 2 Idle mode The Idle mode is entered 1 minute after the last disk I O activity The motor is up to speed and the actuator is repositioned once every minute This mode uses an algorithm that minimizes head media interface stresses The drive can enter Idle mode from either Active or Standby mode 1 11 1 3 Standby mode The spindle is stopped the heads are parked in the landing zone the actuator is latched and some of the drive electronics are powered down Note When recovering from Standby or Sleep mode you must allow the drive to post ready before reporting a timeout The drive can take up to 20 seconds to post ready In a master and slave configuration the master can wait up to 31 seconds for the slave to complete diagnost
24. lication software that supports S M A R T to enable this feature The table below shows the S M A R T command codes the Seagate drives use Note To implement a S M A R T command the host must write the value 0x4F to Cylinder_lo register and the value 0xC2 to the Cylinder_hi register at the same time it writes the S M A R T command code to the Features register If these values are not included with the command code the command will be aborted and 0x04 abort will be written to the Error register Command code Feature description D2H Enable disable attribute autosave D8H Enable operation D9H Disable operation DAH Return S M A R T status 36 Medalist Pro 2520 2160 Product Manual Rev C Medalist Pro 2520 2160 Product Manual Rev C 37 Appendix Timing diagrams Without IORDY the drives operate at programmed l O timing specifica tions as shown below Address valid DIOR andDIOW Of O Write data valid EEE A Read data valid AS ef IOCS16 T7 T5 T6 bn b n Tr B T2 7 T9 Te Figure 8 Programmed l O timing without IORDY Time Description Min Max TO Cycle time 200 nsec T1 1Drives address CS1FX CS3FX 30 nsec DAO DA1 and DA2 valid and DIOR and DIOW setup T2 1DIOVV or DIOR pulse width 80 nsec T3 DIOW data setup 30 nsec T4 DIOW data hold 15 nsec T5 DIOR data
25. logy Inc Medalist is a trademark of Seagate Technology Inc Other product names are trademarks or reg istered trademarks of their owners Seagate reserves the right to change without notice product offerings or specifications No part of this publication may be reproduced in any form without written permission from Seagate Technology Inc Medalist Pro 2520 2160 Product Manual Rev C iii Contents Introduction iia ais Tb 1 Quick specification chart 3 1 0 Specifications 5 1 1 Formatted Capacity 5 1 1 1 Standard Configuration 5 1 2 Physical organization 6 1 3 Functional specifications 6 1 4 Physical dimensions 7 1 5 Seektime 7 1 6 Multisegmented cache buffer 7 1 7 Start and stop times 8 1 8 Typical power up and power down sequence 8 1 9 Power up sequence 9 1 91 Power down sequence 9 1 10 4Auto park o 2 2 a Boa ee boy ee DU B r 9 1 11 Power specifications 9 1 11 1 Power management 9 1 11 2 Power consumption 11 1 12 Input noise 11 1 13 Environmental specifications 11 1 13 1 Ambient temperature 11 1 13 2 T
26. lternate capacity jumper This jumper lowers the drive capacity by setting the default translation to 1 024 cylinders Some BIOSs that only auto detect may require this jumper Place a jumper on pins 3 and 4 of the J5 options jumper block to enable this option When installing this jumper you may need third party partitioning software to achieve full capacity of the drive 2 4 3 Remote LED You can connect a remote LED to pins 1 and 2 ofthe options jumper block J5 Do not install a shunt jumper on these pins Because the jumper block uses a 0 1 inch connector you may need to replace the current connector Use Seagate connector part number 10562 001 or an equivalent 2 4 4 Cable select option Computers that use cable select determine the master and slave drives by selecting or deselecting pin 28 CSEL on the interface bus Master and slave drives are determined by their physical position on the cable The drive plugged into the I O connector that carries the CSEL signal is the master e The drive plugged into the I O connector that does not carry the CSEL signal is the slave To configure the drives for computers that use cable select e Install jumpers on pins 5 and 6 and pins 7 and 8 as shown in Figure 4 on page 20 Connect the drives to the cable as shown in Figure 5 on page 22 22 Medalist Pro 2520 2160 Product Manual Rev C CSEL not carried to pin 28 of this connector Pin 28 grounded at com
27. nt is full or until another command is received Write immediate The drive uses the write segment to store write commands and data After the drive receives all of the data for the command it issues a write complete Then the drive writes the data to the disc Write merging The drive accepts contiguous write commands and executes them as one command 1 7 Start and stop times Within 20 seconds after power is applied the drive is ready Within 15 seconds after power is removed the drive spindle stops rotating 1 8 Typical power up and power down sequence This section describes typical power up and power down seguences to assist you in evaluating the drive s performance They are not perform ance specifications A typical startup current profile is shown in Figure 1 Startup current profiles are unigue for each drive Current mA 1 200 1 000 800 600 400 200 2 4 6 8 10 12 14 16 Time seconds Figure 1 Typical startup current profile Medalist Pro 2520 2160 Product Manual Rev C 9 1 9 Power up sequence Power is applied to the drive When power is applied the LED stays on for about 1 second The spindle motor reaches operating speed in about 4 seconds The magnetic actuator lock releases the actuator The drive achieves final speed control lock oa Oo N The heads position over track 0 and the drive is ready 1 9 1 Power down sequence Cauti
28. on Do not move the drive until the motor has come to a complete stop 1 The power is turned off 2 Within 15 seconds the drive spindle stops rotating 3 The read write heads automatically move to the landing zone which is inside the maximum data cylinder 4 The magnetic actuator lock mechanism locks the arm This completes the power down sequence 1 10 Auto park During power down the read write heads automatically move to the landing zone The heads park inside the maximum data cylinder and the magnetic actuator lock engages When power is applied the heads recalibrate to track 0 1 11 Power specifications 1 11 1 Power management The drive supports Active Idle and Standby power management modes The power management commands the drive supports are listed in the table on page 27 The table on page 11 shows the average typical power consumption rates for each power management mode The test criteria for each mode is defined below The Idle and Standby timers are disabled at the factory All measurements were taken at the drive power connector A true RMS 10 Medalist Pro 2520 2160 Product Manual Rev C meter is used to measure all modes except Standby ADMM is used for Standby measurements 1 11 1 1 Active mode During the Active mode the drive is involved in spinup seeking or read write activities The table on page 11 shows the typical power con sumption rates for these activities Spinup Spinup mode
29. puter Computer A Figure 5 Connecting cable selected drives 2 5 Mounting the drive You can mount the drive in any orientation Use the set of mounting guidelines below that are appropriate to the type of mounting holes used either bottom mounting holes or side mounting holes Refer to Figure 6 on page 23 for mounting dimensions Bottom mounting holes Insert four 6 32 UNC screws inthe four bottom mounting holes as shown in Figure 6 Caution Do not insert the bottom mounting screws more than 0 20 inches 6 turns into the drive frame Side mounting holes Use four 6 32 UNC screws in four of the six available side mounting holes as shown in Figure 6 Use two mounting holes on each side of the drive Caution Do not insert the side mounting screws more than 0 20 inches 6 turns into the drive frame If you use a screw that is too long you risk damaging the drive s circuit board Medalist Pro 2520 2160 Product Manual Rev C 23 In the following figure all dimensions are in inches and millimeters mm Six 6 32 NC 2B threaded hole Max screw insertion depth 0 20 inches 0 748 max 4 Y 19 000 2 362 0 010 et 1 59 995 0 254 6 350 0 254 0 240 0 020 6 096 0 508 lt 4 000 0 010 101 60 0 254 5 380 max 136 652 gt lt 1 985 0 020 gt 1 750 0 010 1 625 0 020 50 419 0 508
30. r after a hard reset the feature selections are restored to the factory default values The table below shows alterable features that the drives support Values that are preset at the factory are indicated as default in the feature description Feature Value Feature 02H Enable write cache default 03H Set transfer mode 04H Enable Read Auto Relocation default 55H Disable read look ahead cache 82H Disable write cache 84H Disable Read Auto Relocation AAH Enable read look ahead cache default Medalist Pro 2520 2160 Product Manual Rev C 33 3 2 2 1 PIO and DMA Data Transfer Modes You can set the multiword DMA mode and identify the PIO data transfer mechanism and transfer mode with the Set Features command To set the multiword DMA mode 1 Write Set Features command value 03H Set Data Transfer mode to the Features register 2 Write a transfer types value to the Sector Count register The upper 5 bits of this value define the type of data transfer and the lower 3 bits encode the mode value This changes word 63 of the Identify Drive command to the mode you enter in the Sector Count register The following table identifies allowable transfer types values Data Transfer Mechanism Transfer Types value Mode Data Mechanism name value Upper 5 bits Lower 3 bits PIO Transfer Mode default 2 00000 000 PIO Transfer Mode Set PIO Mode 2 2
31. rrent typical 7 5W 7 5W Idle total power typical 7 5W 7 5W Standby Sleep total power typical 4 3W 4 3W Voltage tolerance including noise 5V 5 5 Voltage tolerance including noise 12V 5 5 Operating temperature 5to55C 5to55 lt Medalist Pro 2520 2160 Product Manual Rev C 5 1 0 Specifications 1 1 Formatted Capacity Medalist Pro drives are low level formatted at the factory You cannot low level format them These drives support cylinder head sector CHS and logical block address ing LBA translation modes You can use the Identify drive ECH command to verify the address modes the drives support the number of cylinders sectors per track total number of sectors heads and other parameters The Identify drives parameters are listed in Section 3 2 1 on page 29 Notes 1 DOS cannot access more than 2 147 Gbytes per partition You must create 2 or more partitions to access the drive s full capacity 2 One Mbyte equals one million bytes 3 If the system BIOS does not support more than 4 096 cylin ders it can cause the computer to hang during boot or it can truncate or wrap the cylinders To resolve this issue the sys tem BIOS needs to be modified the cylinder register or vari able must be increased from 12 bits to 16 bits to accommodate more than 4 096 cylinders 1 1 1 Standard Configuration ST52160A CHS LBA Cylinders 4 095 N A Heads 16 N A Sectors 63 N A Guaranteed sectors
32. s located near the 4 pin power connector when the l O connector is mounted 0 100 0 010 0 230 0 00 8 1 0 235 0 025 ne 0 010 pin 0 025 aa N 0 010 lt 2 00 gt Figure 2 ATA interface connector The table below lists recommended parts for the mating connector You can use equivalent parts Part Description 3M part number Connector 40 pin 3M 3417 7000 Connector 40 pin 3M 3448 2040 Flat cable AWG28 stranded 3M 3365 40 To ensure the integrity of your data use a 40 connector nonshielded I O cable with a maximum length of 18 inches 46 centimeters 2 33 Power connector The drive uses a standard 4 pin male power connector We recommend the following part number or their equivalents for the mating connector Part Description Part number Connector Housing AMP 1 480424 0 Connector Pin loose piece AMP 60619 4 Connector Pin Reel AMP 6117 4 Cable 18 AWG Medalist Pro 2520 2160 Product Manual Rev C 19 2 4 Options jumper block The options jumper block J5 shown in Figure 3 is used to configure the drives for operation t is the 8 pin dual header between the I O connector and the power connector Pin 1 is located next to the power connector and is farthest from the printed circuit board lt accepts 0 1 inch jumpers The options jumper block is used to Configure the drive for single drive operation Configure the drive as master with an ATA compatible slave Configure t
33. st platforms The system configurations include e 486 Pentium and PowerPC microprocessors 3 5 inch floppy disc drives e Keyboard e Monitor display Although the test system with this Seagate model complies to the directives we cannot guarantee that all systems will comply The com puter manufacturer or system integrator shall confirm EMC compliance and provide CE Marking for their product The drive is not meant for external use without properly designed enclosure shielded I O cable etc and that a terminator should be used on all unused I O ports 1 19 FCC verification The Medalist Pro ATA interface drives are intended to be contained solely within a personal computer or similar enclosure not attached to an external device As such a drive is considered to be a subassembly even when individually marketed to the customer As a subassembly no Federal Communications Commission authorization verification or cer tification of the device is required Seagate Technology Inc has tested these drives in an enclosure as described above to ensure that the total assembly enclosure disc drives motherboard power supply etc does comply with the limits for a Class B computing device pursuant to Subpart J of Part 15 of the FCC rules Operation with noncertified assemblies is likely to result in interfer ence to radio and television reception Radio and television interference This equipment generates and uses radio frequency
34. target track Seek time is a true statistical average of at least 10 000 measurements of seek time All measurements are taken under nominal conditions of temperature and voltage with the drive mounted horizontally The specifications in the table below are defined as follows e Track to track seek time is the average of all possible single track seeks in both directions e Average seek time is measured by executing seeks in both directions between random cylinders e Full stroke seek time is half the time needed to seek from track to the maximum track and back to track 0 Track to track Average typical Full stroke Average seek time seek time seek time latency 3 5 msec typ 11 msec seek 25 msec typ 5 58 msec 4 5 msec max 12 msec read 27 msec max 13 msec write Note Host overhead varies between systems and cannot be specified Drive internal overhead is measured by issuing a no motion seek Overhead is typically less than 0 5 msec 1 6 Multisegmented cache buffer The Medalist Pro ST52520A and ST52160A drives are available with a 128 Kbyte multisegmented cache buffer that improves performance by reducing access times Read look ahead The drive uses the read segments to store additional logical sectors after the last requested sector into a buffer before the computer requests the additional sectors The cache buffer stores data 8 Medalist Pro 2520 2160 Product Manual Rev C from the start of a read until the buffer segme
35. the Seagate ATA Interface Reference Manual publication number 36111 xxx for a complete description of each pin Signal names are shown in upper case letters If the signal name is followed by a minus sign the signal is active low Otherwise the signal is active high 26 Medalist Pro 2520 2160 Product Manual Rev C Drive Host Host Reset Ground Host Data Bus Bit 7 Host Data Bus Bit 8 Host Data Bus Bit 6 Host Data Bus Bit 9 Host Data Bus Bit 5 Host Data Bus Bit 10 Host Data Bus Bit 4 Host Data Bus Bit 11 Host Data Bus Bit 3 Host Data Bus Bit 12 Host Data Bus Bit 2 Host Data Bus Bit 13 Host Data Bus Bit 1 Host Data Bus Bit 14 Host Data Bus Bit 0 Host Data Bus Bit 15 Ground No Pin DMA Request Ground Host I O Write Ground Host I O Read Ground VO Channel Ready Cable Select DMA Acknowledge Ground Host Interrupt Request Host 16 Bit I O Host Address Bus Bit 1 Passed Diagnostics Host Address Bus Bit 0 Host Address Bus Bit 2 Host Chip Select 0 Host Chip Select 1 Drive Active Drive 1 Present Ground Drive to drive signals Drive 1 Host slave master 28 28 CSEL 28 34 34 PDIAG 34 39 39 DASP 39 Figure 7 ATA interface connector pin assignments Medalist Pro 2520 2160 Product Manual Rev C 27 3 2 Command set This section lists all of the ATA commands the drives use Only the commands with unique implementation for the drives are discussed in this manual For in
36. while retaining drive accessibility Self Monitoring Analysis and Reporting Technology S M A R T is available on these drives Implementation of this feature is discussed on page 35 To use the feature you must have a BIOS a software driver or application software that supports S M A R T Medalist Pro 2520 2160 Product Manual Rev C The ATA commands with specific applications for these drives and the Seagate unique commands the drives use are discussed in Section 3 0 on page 25 A complete list of the commands the drives support are found in the table on page 27 The following is a summary of the drives features Capacity 2 564 and 2 113 Gbytes formatted LBA translation support Available software driver that surpasses the 528 Mbyte barrier and 4 096 cylinder barrier limited by some system BIOSs Available software driver that provides expanded 32 bit disk access support for Windows 3 x Performance Fast ATA 2 Supports multiword DMA mode 2 and PIO mode 4 for up to 16 6 Mbyte per second burst transfer rates Supports multiple block read write 128 Kbyte segmented buffer 12 msec average read seek time 13 msec average write seek time Data streaming Energy efficiency Active Idle and Standby power management modes 1 watt typical power dissipation rating in Standby mode Medalist Pro 2520 2160 Product Manual Rev C Quick specification chart The following table serves as a quick reference for the drives p
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