Seagate ST318233LCV Manual

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cheetah 18LP Family:. . . . . . . . . . . . . . . .

Cheetah 18LP Product Manual, Rev. F 11.0 ScopeThis manual describes Seagate Technology®, Inc. Cheetah 18LP™ disc drives.ST318203 and ST39103 drives su

2 Cheetah 18LP Product Manual, Rev. F

Cheetah 18LP Product Manual, Rev. F 32.0 Applicable standards and reference documentationThe drive has been developed as a system peripheral to the hi

4 Cheetah 18LP Product Manual, Rev. FAustralian C-TickIf this model has the C-Tick Marking it complies with the Australia/New Zealand Standard AS/NZS3

Cheetah 18LP Product Manual, Rev. F 53.0 General descriptionCheetah 18LP drives combine dual stripe magnetoresistive (DSMR) heads, partial response/ma

6 Cheetah 18LP Product Manual, Rev. FAn automatic shipping lock prevents potential damage to the heads and discs that results from movement dur-ing sh

Cheetah 18LP Product Manual, Rev. F 73.1 Standard featuresThe Cheetah 18LP family has the following standard features:• Integrated Ultra/Ultra2 SCSI c

8 Cheetah 18LP Product Manual, Rev. F3.5 Unformatted and formatted capacitiesFormatted capacity depends on the number of spare reallocation sectors re

Cheetah 18LP Product Manual, Rev. F 94.0 Performance characteristics4.1 Internal drive characteristics (transparent to user) 4.2 SCSI performance ch

10 Cheetah 18LP Product Manual, Rev. FSynchronous transfer rate for Ultra160 SCSI (ST318233 and ST39133 models):In single-ended (SE) interface mode 5.

Cheetah 18LP Product Manual, Rev. F 11table of logical block disk medium addresses of the data stored in each segment of the buffer. If cache opera-ti

12 Cheetah 18LP Product Manual, Rev. Fwhile writing the data to the medium, and GOOD status has already been returned, a deferred error will begenerat

Cheetah 18LP Product Manual, Rev. F 135.0 Reliability specificationsThe following reliability specifications assume correct host/drive operational int

14 Cheetah 18LP Product Manual, Rev. Funrecoverable seek error. Unrecoverable seek errors are classified as failures for MTBF calculations. Refer toth

Cheetah 18LP Product Manual, Rev. F 155.2.3 Preventive maintenanceNo routine scheduled preventive maintenance shall be required.5.2.4 Service lifeThe

16 Cheetah 18LP Product Manual, Rev. F5.2.8 S.M.A.R.T.S.M.A.R.T. is an acronym for Self-Monitoring Analysis and Reporting Technology. This technology

Cheetah 18LP Product Manual, Rev. F 17Predictive failuresS.M.A.R.T. signals predictive failures when the drive is performing unacceptably for a period

18 Cheetah 18LP Product Manual, Rev. F

Cheetah 18LP Product Manual, Rev. F 196.0 Physical/electrical specificationsThis section provides information relating to the physical and electrical

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cheetah 18LP Family:. . . . . . . . . . . . . . . .

20 Cheetah 18LP Product Manual, Rev. F[6] Operating condition is defined as random 8 block reads at 200 I/Os per second for ST318203 drive, 203 I/Os p

Cheetah 18LP Product Manual, Rev. F 21 Figure 3. Typical ST318203 and ST318233 drive +12 V current profile Figure 4. Typical ST39103 and ST3

22 Cheetah 18LP Product Manual, Rev. F Figure 5. Typical ST318203 and ST318233 drive +5 V current profile Figure 6. Typical ST39103 and ST

Cheetah 18LP Product Manual, Rev. F 236.3 Power dissipationST318203For drives using single-ended interface circuits, typical power dissipation under i

24 Cheetah 18LP Product Manual, Rev. FST39103For drives using single-ended interface circuits, typical power dissipation under idle conditions is 7.63

Cheetah 18LP Product Manual, Rev. F 25ST318233For drives using single-ended interface circuits, typical power dissipation under idle conditions is 11.

26 Cheetah 18LP Product Manual, Rev. FST39133For drives using single-ended interface circuits, typical power dissipation under idle conditions is 9.4

Cheetah 18LP Product Manual, Rev. F 276.4 Environmental limitsTemperature and humidity values experienced by the drive must be such that condensation

28 Cheetah 18LP Product Manual, Rev. Fb. Non-operating–40° to 158°F (–40° to 70°C) package ambient with a maximum gradient of 36°F (20°C) per hour. Th

Cheetah 18LP Product Manual, Rev. F 296.4.4 Shock and vibrationShock and vibration limits specified in this document are measured directly on the driv

© 1998, 1999, 2000 Seagate Technology, Inc. All rights reservedPublication number: 83329400, Rev. FFebruary 2000Seagate, Seagate Technology, and the S

30 Cheetah 18LP Product Manual, Rev. F Figure 16. Recommended mountingZYXZYX

Cheetah 18LP Product Manual, Rev. F 316.4.4.2 Vibrationa. Operating - normalThe drive as installed for normal operation, shall comply with the complet

32 Cheetah 18LP Product Manual, Rev. F6.5 Mechanical specificationsThe following nominal dimensions are exclusive of the decorative front panel access

Cheetah 18LP Product Manual, Rev. F 33 Figure 18. LC and LCV mounting configuration dimensionsJHLBASK[1]MCRF[1]DEPMounting holes are 6-32 UNC 2B,

34 Cheetah 18LP Product Manual, Rev. F

Cheetah 18LP Product Manual, Rev. F 357.0 Defect and error managementThe drive, as delivered, complies with this specification. The read error rate an

36 Cheetah 18LP Product Manual, Rev. F[1] These values are subject to change.Setting these retry counts to a value below the default setting could res

Cheetah 18LP Product Manual, Rev. F 378.0 InstallationNote.These drives are designed to be used only on single-ended (SE) or low voltage differential

38 Cheetah 18LP Product Manual, Rev. F Figure 19. J6 jumper headerSCSI ID = 0 (default)Jumper Plug(enlarged toshow detail)J6DriveFrontPin 1Reserve

Cheetah 18LP Product Manual, Rev. F 39 Figure 20. J5 jumper header (on LW and LWV models only)SCSI ID = 8SCSI ID = 9SCSI ID = 10SCSI ID = 11SCSI I

Revision status summary sheet Notice.Product Manual 83329400 is Volume 1 of a two volume document with the SCSI Interface information inthe Vo

40 Cheetah 18LP Product Manual, Rev. F Figure 21. J2 option select header8.1.1 Notes for Figures 19, 20, and 21.[1] Notes explaining the functions

Cheetah 18LP Product Manual, Rev. F 418.1.2 Function descriptionJ2jumperinstallation Jumper function descriptionSEOn Forces drive to use single-ended

42 Cheetah 18LP Product Manual, Rev. F8.2 Drive orientationThe balanced rotary arm actuator design of the drive allows it to be mounted in any orienta

Cheetah 18LP Product Manual, Rev. F 438.4 Drive mountingWhen mounting the drive using the bottom holes (x-y plane in Figure 16) care must be taken to

44 Cheetah 18LP Product Manual, Rev. F

Cheetah 18LP Product Manual, Rev. F 459.0 Interface requirementsThis section partially describes the interface requirements as implemented on the driv

46 Cheetah 18LP Product Manual, Rev. F9.3 SCSI interface commands supportedTable 7 following lists the SCSI interface commands that are supported in t

Cheetah 18LP Product Manual, Rev. F 47Mode sense 1Ah Y [2]Caching parameters page (08h) YControl mode page (0Ah) YDisconnect/reconnect (02h) YError re

48 Cheetah 18LP Product Manual, Rev. F[1] The drive can format to any even number of bytes per sector from 512 to 4,096.[2] Tables 9 show how individu

Cheetah 18LP Product Manual, Rev. F 49Table 8 lists the Standard Inquiry command data that the drive should return to the initiator per the format giv

50 Cheetah 18LP Product Manual, Rev. F9.3.2 Mode Sense dataThe Mode Sense command provides a means for the drive to report its operating parameters to

Cheetah 18LP Product Manual, Rev. F 51The following tables list the values of the data bytes returned by the drive in response to the Mode Sense com-m

52 Cheetah 18LP Product Manual, Rev. FTable 10: Mode sense data, ST39103 and ST39133 values (SCSI-2/3 implementation) [1] The value of this byte will

Cheetah 18LP Product Manual, Rev. F 539.4 SCSI bus conditions and miscellaneous features supportedAsynchronous SCSI bus conditions supported by the dr

54 Cheetah 18LP Product Manual, Rev. F9.5 Synchronous data transfer9.5.1 Synchronous data transfer periods supportedST318203 and ST39103 models:Table

Cheetah 18LP Product Manual, Rev. F 559.6 Physical interfaceThis section describes the connectors, cables, signals, terminators and bus timing of the

56 Cheetah 18LP Product Manual, Rev. F Figure 23. LW and LWV model drive physical interface (68-pin J1 SCSI I/O connector) Figure 24. LC and L

Cheetah 18LP Product Manual, Rev. F 579.6.2 SCSI interface physical descriptionThe drive models described by this product manual support the physical

58 Cheetah 18LP Product Manual, Rev. F9.6.3 SCSI interface cable requirementsThe characteristics of cables used to connect SCSI-3 parallel interface d

Cheetah 18LP Product Manual, Rev. F 599.6.4.2 Mating connectors for LC and LCV model drivesThe nonshielded connector shall be an 80-conductor connecto

Cheetah 18LP Product Manual, Rev. F viiTable of Contents1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60 Cheetah 18LP Product Manual, Rev. FRecommended mating 80-position PCBA mount connectors: Right-angle to PCBA connectorsSeagate P/N: 77678559 Amp U

Cheetah 18LP Product Manual, Rev. F 61 Figure 26. Nonshielded 68 pin SCSI device connector used on LW and LWV drives.0787(2.00).519(13.18).315(8.0

62 Cheetah 18LP Product Manual, Rev. F Figure 27. Nonshielded 80 pin SCSI “SCA-2” connector, used on LC and LCV drives7.00(.276)12.70(.500)2.15±0.

Cheetah 18LP Product Manual, Rev. F 63Table 16: LW 68-conductor single-ended (SE) P cable signal/pin assignments [11]Note.A minus sign preceding a sig

64 Cheetah 18LP Product Manual, Rev. FTable 17: LW 68-conductor LVD P cable signal/pin assignments [11]Note.A minus sign preceding a signal name indic

Cheetah 18LP Product Manual, Rev. F 65Table 18: LC 80-pin single-ended (SE) I/O connector pin assignments [11]Note.A minus sign preceding a signal nam

66 Cheetah 18LP Product Manual, Rev. FTable 19: LC 80-pin single-ended (LVD) I/O connector pin assignments [11]Note.A minus sign preceding a signal na

Cheetah 18LP Product Manual, Rev. F 67Notes [ ] for Tables 16 through 19.[1] See Section 9.6.4.1 for detailed electrical characteristics of these sign

68 Cheetah 18LP Product Manual, Rev. FSteady state Low level output voltage* = –.95 V = < Vs = < –1.55 V (signal negation/logic 0)Steady state

Cheetah 18LP Product Manual, Rev. F 699.7.1.1 Single-ended drivers/receiversThe maximum total cable length allowed with drives using single-ended I/O

viii Cheetah 18LP Product Manual, Rev. F6.4.2 Relative humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70 Cheetah 18LP Product Manual, Rev. F9.10 Disc drive SCSI timingTable 21: Disc drive SCSI timingThese values are not current Cheetah 18LP values, but

Cheetah 18LP Product Manual, Rev. F 71Notes.[1] See the appropriate SCSI Interface Product Manual, Timing examples section.[2] Maximum SCSI asynchrono

72 Cheetah 18LP Product Manual, Rev. F

Cheetah 18LP Product Manual, Rev. F 7310.0 Seagate Technology support servicesOnline ServicesInternetFor online information about Seagate products, vi

74 Cheetah 18LP Product Manual, Rev. FAuthorized Service CentersIf you live outside the US, you can contact an Authorized Service Center for service.U

Cheetah 18LP Product Manual, Rev. F 75Turkey 00 800-31 92 91 40United Kingdom 0 800-783 5177SeaBOARDGermany +49-89-1409331Fax Services—All European Co

76 Cheetah 18LP Product Manual, Rev. F

Cheetah 18LP Product Manual, Rev. F 77IndexSymbols+5 and +12 volt supplies 20Numerics68 conductor connector 5868-pin connector 6080 conductor co

78 Cheetah 18LP Product Manual, Rev. FDC power 10, 13, 41, 55DC power carrying conductor 59DC power connector 55DC power requirements 19

Cheetah 18LP Product Manual, Rev. F 79host 12, 35, 41, 48, 57, 60host adapter 37adapter/initiator 60host backplane wiring 57host equ

Cheetah 18LP Product Manual, Rev. F ixList of FiguresFigure 1. Cheetah 18LP family drive (LW model shown) . . . . . . . . . . . . . . . . . . . . . .

80 Cheetah 18LP Product Manual, Rev. Foperator intervention 13option jumper 37option jumper location 37option select header 55option select ju

Cheetah 18LP Product Manual, Rev. F 81SCSI interface connector 55SCSI interface data 9SCSI Interface Product Manual 3, 4, 5SCSI Interface Pr

82 Cheetah 18LP Product Manual, Rev. Fwrite protect 41write retry count 35Zzoned bit recording (ZBR) 7

Seagate Technology, Inc.920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 83329400, Rev. F, Printed in USA