Seagate ST34520LW Datasheet

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Medalist Pro. . . . . . . . . . . . . . . . . . . .

90 Medalist Pro Product Manual, Rev. Dspindle startup 40standard day 22standards 3start motor command 20start unit command 40start/stop time

Seagate Technology, Inc.920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 32661-001, Rev. D, Printed in USA

Medalist Pro Product Manual, Rev. D 11.0 ScopeThis manual describes the Seagate Technology®, Inc. Medalist Pro™ disc drives. Medalist Pro drives suppo

Medalist Pro Product Manual, Rev. D 32.0 Applicable standards and reference documentationThe drive has been developed as a system peripheral to the hi

4 Medalist Pro Product Manual, Rev. DAustralian C-TickIf this model has the C-Tick Marking it complies with the Australia/New Zealand Standard AS/NZS3

Medalist Pro Product Manual, Rev. D 53.0 General descriptionMedalist Pro drives combine magnetoresistive (MR) heads, partial response/maximum likeliho

6 Medalist Pro Product Manual, Rev. DMedalist Pro drives use a dedicated landing zone at the innermost radius of the media to eliminate the possibil-i

Medalist Pro Product Manual, Rev. D 73.1 Standard featuresThe Medalist Pro family has the following standard features:• Integrated SCSI controller• Si

8 Medalist Pro Product Manual, Rev. D3.5 Unformatted and formatted capacitiesFormatted capacity depends on the number of spare reallocation sectors re

Medalist Pro Product Manual, Rev. D 94.0 Performance characteristics4.1 Internal drive characteristics (transparent to user)4.2 SCSI seek performance

10 Medalist Pro Product Manual, Rev. D4.2.2 Format command execution time (minutes) [1]*4.2.3 Generalized performance characteristicsData buffer trans

Medalist Pro Product Manual, Rev. D 11Notes for Section 4.2.[1] Execution time is measured from receipt of the last Byte of the Command Descriptor Blo

12 Medalist Pro Product Manual, Rev. Dhost. On a cache “miss”, all data transfers to the host are in accordance with “buffer-full” ratio rules. On a c

Medalist Pro Product Manual, Rev. D 135.0 Reliability specificationsThe following reliability specifications assume correct host/drive operational int

14 Medalist Pro Product Manual, Rev. D5.1.4 Seek errorsA seek error is defined as a failure of the drive to position the heads to the addressed track.

Medalist Pro Product Manual, Rev. D 155.2.6 Hot plugging Medalist Pro disc drivesThe ANSI SPI-2 (T10/1142D) document defines the physical requirements

16 Medalist Pro Product Manual, Rev. DYou can interrogate the drive through the host to determine the time remaining before the next scheduled mea-sur

Medalist Pro Product Manual, Rev. D 17Product repair and return informationSeagate customer service centers are the only facilities authorized to serv

Medalist Pro Product Manual, Rev. D 196.0 Physical/electrical specificationsThis section provides information relating to the physical and electrical

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Medalist Pro. . . . . . . . . . . . . . . . . . . .

20 Medalist Pro Product Manual, Rev. Dpleted and that the drive is able to accept selection by the host initiator.[3] See +12 V current profile in Fig

Medalist Pro Product Manual, Rev. D 216.2.3 12 V - Current profileFigure 3a identifies the drive +5 V and +12 V current profile. The current during th

22 Medalist Pro Product Manual, Rev. D6.3 Power dissipationFor drives with single-ended interface circuits, typical operating random read/write power

Medalist Pro Product Manual, Rev. D 23b. Non-operating–40° to 158°F (–40° to 70°C) package ambient with a maximum gradient of 45°F (25°C) per hour. Th

24 Medalist Pro Product Manual, Rev. D6.4.2 Relative humidityThe values below assume that no condensation on the drive occurs.a. Operating8% to 90% re

Medalist Pro Product Manual, Rev. D 25Figure 5. Recommended mounting6.4.4.2 Vibrationa. Operating - normalThe drive as installed for normal operation,

26 Medalist Pro Product Manual, Rev. DThe drive shall not incur physical damage or degraded performance as a result of continuous vibration notexceedi

Medalist Pro Product Manual, Rev. D 276.5 Mechanical specificationsThe following nominal dimensions are exclusive of the decorative front panel access

28 Medalist Pro Product Manual, Rev. DFigure 7. Mounting configuration dimensions for “W” and “LW” modelsA [3]FD[1][3]BGCInchesABCDEFGHJKLMNPRS146.151

Medalist Pro Product Manual, Rev. D 29Figure 8. Mounting configuration dimensions for “WC” and “LC” modelsA [3]FD[1][3]GCB[5]LConnector CenterlinePin

© 1997-1999 Seagate Technology, Inc. All rights reservedPublication number: 32661-001, Rev. DFebruary 1999Seagate, Seagate Technology, and the Seagate

Medalist Pro Product Manual, Rev. D 317.0 Defect and error managementThe drive, as delivered, complies with this specification. The read error rate an

Medalist Pro Product Manual, Rev. D 338.0 InstallationThe first thing to do when installing a drive is to set the drive ID (select) on the SCSI bus an

34 Medalist Pro Product Manual, Rev. DFigure 9. Medalist Pro family drive ID select header for “N” modelsNotes for Figures 9 through 14 are in Section

Medalist Pro Product Manual, Rev. D 35Figure 10. Medalist Pro family drive ID select for “W,” “WC,” “LW,” and “LC” modelsSCSI ID = 0 (default)Jumper P

36 Medalist Pro Product Manual, Rev. DFigure 11. Medalist Pro family drive ID select header J1-auxiliary for “W” and “LW” models(J1-Auxiliary Pins 1A

Medalist Pro Product Manual, Rev. D 37Figure 12. Medalist Pro family drive option select header for “N” and “W” modelsFigure 13. Medalist Pro family d

38 Medalist Pro Product Manual, Rev. DFigure 14. Medalist Pro family drive option select header for models “LW” and “LC”8.1.1 Notes for Figures 9, 10,

Medalist Pro Product Manual, Rev. D 39(“X” means the function selection can be made with jumpers on that connector; (“Y” means the signal is available

Revision status summary sheetNotice.This manual is volume 1 of a two-volume document with the SCSI interface information in the Volume 2SCSI Interface

40 Medalist Pro Product Manual, Rev. D8.1.2 Function description*See Figure 12 for pins used for Termpower.J2JumperInstallation Jumper Function Descri

Medalist Pro Product Manual, Rev. D 418.2 Drive orientationThe balanced rotary arm actuator design of the drive allows it to be mounted in any orienta

42 Medalist Pro Product Manual, Rev. D8.4 Drive mountingRefer to Figure 5 on page 25 for an illustration of the recommended mounting orientationsWhen

Medalist Pro Product Manual, Rev. D 439.0 Interface requirementsThis section describes Medalist Pro interface requirements.9.1 General descriptionThis

44 Medalist Pro Product Manual, Rev. D9.3 SCSI interface commands supportedTable 6 following lists the SCSI interface commands that are supported in t

Medalist Pro Product Manual, Rev. D 45Control mode page (0Ah) YDisconnect/reconnect (02h) (DTDC, DIMM not used) YError recovery page (01h) YFormat pag

46 Medalist Pro Product Manual, Rev. D[1] The drive is factory formatted to 512 bytes per sector, and that is not changeable.[2] Tables 9, 10, and 11

Medalist Pro Product Manual, Rev. D 47Table 7 lists the Standard Inquiry command data that the drive should return to the initiator per the format giv

48 Medalist Pro Product Manual, Rev. DTable 8 shows the Vital Product Data pages for the drives of this product manual. “Y” means reporting that par-t

Medalist Pro Product Manual, Rev. D 499.3.2 Mode Sense dataThe Mode Sense command provides a means for the drive to report its operating parameters to

50 Medalist Pro Product Manual, Rev. DThe following tables list the values of the data bytes returned by the drive in response to the Mode Sense com-m

Medalist Pro Product Manual, Rev. D 51[1] Though byte 12, bit 7 (A0) is shown as changeable, the FSW function governed by that bit is not imple-mented

52 Medalist Pro Product Manual, Rev. D[1] Though byte 12, bit 7 (A0) is shown as changeable, the FSW function governed by that bit is not imple-mented

Medalist Pro Product Manual, Rev. D 539.4 SCSI bus conditions and miscellaneous features supportedAsynchronous SCSI bus conditions supported by the dr

54 Medalist Pro Product Manual, Rev. D9.5 Synchronous data transfer9.5.1 Synchronous data transfer periods supportedTable 13 and Section 9.5.2 list Sy

Medalist Pro Product Manual, Rev. D 559.6 Physical interfaceFigure 16 shows the locations of the drive physical interface components for the N drives.

56 Medalist Pro Product Manual, Rev. DFigure 16. Physical interface for “N” model drivesJ14P 3P 2P 1PPin1P2P3P4PPower+12V+12V ret+ 5V ret+ 5VPin 1SC

Medalist Pro Product Manual, Rev. D 57Figure 17. Physical interface for “W” and “LW” model drivesNote: See Table 19 for DC power pin assignments.Figur

58 Medalist Pro Product Manual, Rev. D9.6.2 SCSI interface physical descriptionThe drive models described by this product manual support the physical

Medalist Pro Product Manual, Rev. D 59To minimize discontinuances and signal reflections, cables of different impedances should not be used in thesame

Medalist Pro Product Manual, Rev. D vContents1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60 Medalist Pro Product Manual, Rev. D9.6.4.2 Mating connectors for “W” and “LW” modelsThe nonshielded cable connector shall be a 68 conductor connect

Medalist Pro Product Manual, Rev. D 61[1] Closed end type 50 pin connector used. Install terminator enable (TE) jumper.[2] Open end type (in-line appl

62 Medalist Pro Product Manual, Rev. DFigure 20. Nonshielded 50 pin SCSI device connector used on “N” model drives1234.100(2.54)"D" ± .010Ty

Medalist Pro Product Manual, Rev. D 63Figure 21. Non-shielded 68 pin SCSI device connector used on “W” and “LW” model drives.0787(2.00).519(13.18).315

64 Medalist Pro Product Manual, Rev. DFigure 22. Non-shielded 80 pin SCSI “SCA-2” connector, used on “WC” and “LC” model drives7.00(.276)12.70(.500)57

Medalist Pro Product Manual, Rev. D 65Table 16: Model “N,” single ended I/O, 50 conductor, signal/contact assignmentsNote. The minus sign next to the

66 Medalist Pro Product Manual, Rev. DTable 17: “W” models single ended I/O cable 68 conductor signal/contact assignmentsNote. The minus sign next to

Medalist Pro Product Manual, Rev. D 67Table 18: “LW” models differential cable 68 conductor signal/pin assignments (Nonshielded connector)[13]Note. Th

68 Medalist Pro Product Manual, Rev. DTable 19: “WC” models single ended I/O, 80 conductor cable signal/contact assignmentsNote. The minus sign next t

Medalist Pro Product Manual, Rev. D 69Table 20: “LC” differential models, 80 pin I/O connector pin assignments (nonshielded connector) [13]Notes [ ]:

vi Medalist Pro Product Manual, Rev. D6.4.3 Effective altitude (sea level). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70 Medalist Pro Product Manual, Rev. DNotes [ ] for Tables 16 through 20.[1] See Section 9.7.1 or 9.6.4.2 for detailed electrical characteristics of t

Medalist Pro Product Manual, Rev. D 71Receiver characteristicsSingle-ended drives use an ANSI SCSI single-ended receiver with hysteresis gate or equiv

72 Medalist Pro Product Manual, Rev. DOutput characteristicsEach signal (Vs) driven by LVD interface drivers shall have the following output character

Medalist Pro Product Manual, Rev. D 73Figure 25. Typical SE-LVD alternative transmitter receiver circuits9.8 Terminator requirementsInternal disc driv

74 Medalist Pro Product Manual, Rev. D9.9 Terminator power“N” and “W” model drivesYou can configure terminator power in four different ways. See Secti

Medalist Pro Product Manual, Rev. D 75Disc drive SCSI timingTable 21: Disc drive SCSI timingDescriptionWaveformsymbol [1]Waveformtable [1] Typical tim

76 Medalist Pro Product Manual, Rev. DNotes.[1] See SCSI Interface Product Manual (part number 77738479), Section 4.5[2] Maximum SCSI asynchronous int

Medalist Pro Product Manual, Rev. D 7710.0 Seagate Technology support servicesOnline ServicesInternetFor online information about Seagate products, vi

78 Medalist Pro Product Manual, Rev. DUSA/Canada/Latin America Support ServicesPresales SupportDisc:1-877-271-3285 or +1-405-936-1210 FAX: +1-405-936-

Medalist Pro Product Manual, Rev. D 79Africa/Middle East Support ServicesFor presales, technical support, warranty repair and FAX services in Africa a

Medalist Pro Product Manual, Rev. D viiList of FiguresFigure 1. Medalist Pro family drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Medalist Pro Product Manual, Rev. D 81Appendix A. Sense keys and additional sense codes supportedSensekey Description Supported0h No sense Y1h Recover

82 Medalist Pro Product Manual, Rev. D12 00 No address mark in ID field N13 00 No address mark in data field N14 00 Sector not found Y14 01 No record

Medalist Pro Product Manual, Rev. D 8337 00 Rounded parameter error N39 00 Saved parameters not supported Y3D 00 Identify message with invalid bits N3

Medalist Pro Product Manual, Rev. D 85IndexSymbols+5 and +12 volt supplies 20Numerics50 conductor connector 5950 pin connector 61, 6268 conduc

86 Medalist Pro Product Manual, Rev. Ddata area 21data correction 13by ECC 31data transfer period 54data transfer protocol 7data transfer ra

Medalist Pro Product Manual, Rev. D 87format command 10format operation 31format time 10format unit command 31formatted 8formatting 33fron

88 Medalist Pro Product Manual, Rev. Dmiscellaneous features 53mode page 01 49mode page 08h 11mode parameter 49mode select command 11, 49m

Medalist Pro Product Manual, Rev. D 89read caching 12read command 11, 12read data 11read error 13read error rate 13, 31read operation