Seagate ST336704LCV Handbuch

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cheetah 36LP Family:. . . . . . . . . . . . . . . .

Cheetah 36LP Product Manual, Rev. B 11.0 ScopeThis manual describes Seagate Technology®, Inc. Cheetah 36LP™ disc drives.Cheetah 36LP drives support th

Cheetah 36LP Product Manual, Rev. B 32.0 Applicable standards and reference documentationThe drive has been developed as a system peripheral to the hi

4 Cheetah 36LP Product Manual, Rev. BAustralian C-TickIf this model has the C-Tick Marking it complies with the Australia/New Zealand Standard AS/NZS3

Cheetah 36LP Product Manual, Rev. B 53.0 General descriptionCheetah 36LP drives combine giant magnetoresistive (GMR) heads, partial response/maximum l

6 Cheetah 36LP Product Manual, Rev. B Figure 2. Cheetah 36LP family drive

Cheetah 36LP Product Manual, Rev. B 73.1 Standard featuresThe Cheetah 36LP family has the following standard features:• Integrated Ultra160 SCSI contr

8 Cheetah 36LP Product Manual, Rev. B3.5 Unformatted and formatted capacitiesFormatted capacity depends on the number of spare reallocation sectors re

Cheetah 36LP Product Manual, Rev. B 94.0 Performance characteristics4.1 Internal drive characteristics (transparent to user) 4.2 SCSI performance ch

10 Cheetah 36LP Product Manual, Rev. BSector Sizes:Default 512 byte user data blocksVariable 512 to 4,096 bytes per sector in even number of bytes per

Cheetah 36LP Product Manual, Rev. B 11byte 2, bit 0. See SCSI Interface Product Manual, part number 75789509), data requested by the host with aRead c

12 Cheetah 36LP Product Manual, Rev. BThe Synchronize Cache command may be used to force the drive to write all cached write data to the medium.Upon c

Cheetah 36LP Product Manual, Rev. B 135.0 Reliability specificationsThe following reliability specifications assume correct host/drive operational int

14 Cheetah 36LP Product Manual, Rev. Berror (15h) is reported with a Medium error (3h) or Hardware error (4h) reported in the Sense Key. This is anunr

Cheetah 36LP Product Manual, Rev. B 155.2.3 Preventive maintenanceNo routine scheduled preventive maintenance shall be required.5.2.4 Service lifeThe

16 Cheetah 36LP Product Manual, Rev. B5.2.8 S.M.A.R.T.S.M.A.R.T. is an acronym for Self-Monitoring Analysis and Reporting Technology. This technology

Cheetah 36LP Product Manual, Rev. B 17Predictive failuresS.M.A.R.T. signals predictive failures when the drive is performing unacceptably for a period

18 Cheetah 36LP Product Manual, Rev. B5.2.9.2.2 Invoking DSTTo invoke DST, submit the Send Diagnostic command with the appropriate Function Code (001b

Cheetah 36LP Product Manual, Rev. B 195.2.10 Product warrantyBeginning on the date of shipment to customer and continuing for a period of five years,

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cheetah 36LP Family:. . . . . . . . . . . . . . . .

Cheetah 36LP Product Manual, Rev. B 216.0 Physical/electrical specificationsThis section provides information relating to the physical and electrical

22 Cheetah 36LP Product Manual, Rev. B6.2.1 Conducted noise immunityNoise is specified as a periodic and random distribution of frequencies covering a

Cheetah 36LP Product Manual, Rev. B 23 Figure 3. Typical ST336704 drive +12 V current profile Figure 4. Typical ST336704 drive +5 V current

24 Cheetah 36LP Product Manual, Rev. B6.3 Power dissipationFor drives using single-ended interface circuits, typical power dissipation under idle cond

Cheetah 36LP Product Manual, Rev. B 256.4 Environmental limitsTemperature and humidity values experienced by the drive must be such that condensation

26 Cheetah 36LP Product Manual, Rev. Bb. 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 36LP Product Manual, Rev. B 276.4.4 Shock and vibrationShock and vibration limits specified in this document are measured directly on the driv

28 Cheetah 36LP Product Manual, Rev. B Figure 8. Recommended mountingZYXZYX

Cheetah 36LP Product Manual, Rev. B 296.4.4.2 Vibrationa. Operating - normalThe drive as installed for normal operation, shall comply with the complet

© 2000 Seagate Technology, Inc. All rights reservedPublication number: 83329476, Rev. BMarch 2000Seagate, Seagate Technology, and the Seagate logo are

30 Cheetah 36LP Product Manual, Rev. B6.5 Mechanical specificationsThe following nominal dimensions are exclusive of the decorative front panel access

Cheetah 36LP Product Manual, Rev. B 31 Figure 10. ST336704LC/LCV mounting configuration dimensionsJHLBASK[1]MCRF[1]DEPMounting holes are 6-32 UNC

Cheetah 36LP Product Manual, Rev. B 337.0 Defect and error managementThe drive, as delivered, complies with this specification. The read error rate an

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

Cheetah 36LP Product Manual, Rev. B 358.0 InstallationNote.These drives are designed to be used only on single-ended (SE) or low voltage differential

36 Cheetah 36LP Product Manual, Rev. B Figure 11. J6 jumper headerSCSI ID = 0 (default)Jumper Plug(enlarged toshow detail)J6DriveFrontPin 1Reserve

Cheetah 36LP Product Manual, Rev. B 37 Figure 12. J5 jumper header (on LW and LWV models only)SCSI ID = 8SCSI ID = 9SCSI ID = 10SCSI ID = 11SCSI I

38 Cheetah 36LP Product Manual, Rev. B Figure 13. J2 option select header8.1.1 Notes for Figures 11, 12, and 13.[1] Notes explaining the functions

Cheetah 36LP Product Manual, Rev. B 398.1.2 Function descriptionJ2jumperinstallation Jumper function descriptionSEOn Forces drive to use single-ended

Revision status summary sheet Notice.Product Manual 83329476 is Volume 1 of a two volume document with the SCSI Interface information inthe Vo

40 Cheetah 36LP Product Manual, Rev. B8.2 Drive orientationThe balanced rotary arm actuator design of the drive allows it to be mounted in any orienta

Cheetah 36LP Product Manual, Rev. B 418.4 Drive mountingWhen mounting the drive using the bottom holes (x-y plane in Figure 8) care must be taken to e

Cheetah 36LP Product Manual, Rev. B 439.0 Interface requirementsThis section partially describes the interface requirements as implemented on the driv

44 Cheetah 36LP Product Manual, Rev. B9.3 SCSI interface commands supportedTable 6 following lists the SCSI interface commands that are supported by t

Cheetah 36LP Product Manual, Rev. B 45Mode sense 1Ah Y [2]Caching parameters page (08h) YControl mode page (0Ah) YDisconnect/reconnect (02h) YError re

46 Cheetah 36LP Product Manual, Rev. B[1] The drive can format to any even number of bytes per sector from 512 to 4,096.[2] Tables 8 show how individu

Cheetah 36LP Product Manual, Rev. B 47Table 7 lists the Standard Inquiry command data that the drive should return to the initiator per the format giv

48 Cheetah 36LP Product Manual, Rev. B9.3.2 Mode Sense dataThe Mode Sense command provides a means for the drive to report its operating parameters to

Cheetah 36LP Product Manual, Rev. B 49The following tables list the values of the data bytes returned by the drive in response to the Mode Sense com-m

50 Cheetah 36LP Product Manual, Rev. B9.4 SCSI bus conditions and miscellaneous features supportedAsynchronous SCSI bus conditions supported by the dr

Cheetah 36LP Product Manual, Rev. B 519.5 Synchronous data transfer9.5.1 Synchronous data transfer periods supportedThe data transfer period to be use

52 Cheetah 36LP Product Manual, Rev. BLC/LCV model drives receive power through the 80-pin I/O connector. See Tables 15 and 16. Figure 15. LW/LWV

Cheetah 36LP Product Manual, Rev. B 539.6.2 SCSI interface physical descriptionThe drive models described by this product manual support the physical

54 Cheetah 36LP Product Manual, Rev. BTo minimize discontinuances and signal reflections, cables of different impedances should not be used in thesame

Cheetah 36LP Product Manual, Rev. B 55To insure that both drive connector and host equipment mating connector mate properly, both drive connectorand h

56 Cheetah 36LP Product Manual, Rev. BRecommended mating 80-position PCBA mount connectors: Right-angle to PCBA connectorsSeagate P/N: 77678559Amp US

Cheetah 36LP Product Manual, Rev. B 57 Figure 18. Nonshielded 68 pin SCSI device connector used on LW/LWV drives.0787(2.00).519(13.18).315(8.00)3.

58 Cheetah 36LP Product Manual, Rev. B Figure 19. Nonshielded 80 pin SCSI “SCA-2” connector, used on LC/LCV drives7.00(.276)12.70(.500)2.15±0.102

Cheetah 36LP Product Manual, Rev. B 59Table 13: LW 68-conductor single-ended (SE) P cable signal/pin assignments [11]Note.A minus sign preceding a sig

Cheetah 36LP Product Manual, Rev. B vContents1.0 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60 Cheetah 36LP Product Manual, Rev. BTable 14: LW 68-conductor LVD P cable signal/pin assignments [11]Note.A minus sign preceding a signal name indic

Cheetah 36LP Product Manual, Rev. B 61Table 15: LC 80-pin single-ended (SE) I/O connector pin assignments [11]Note.A minus sign preceding a signal nam

62 Cheetah 36LP Product Manual, Rev. BTable 16: LC 80-pin single-ended (LVD) I/O connector pin assignments [11]Note.A minus sign preceding a signal na

Cheetah 36LP Product Manual, Rev. B 63Notes [ ] for Tables 13 through 16.[1] See Section 9.6.4.1 for detailed electrical characteristics of these sign

64 Cheetah 36LP Product Manual, Rev. BThe output characteristics shall additionally conform to EIA RS-485.Figure 20. LVD output signalsInput character

Cheetah 36LP Product Manual, Rev. B 65A stub length of no more than 0.1 meter (0.33 ft) is allowed off the mainline interconnection with any connected

66 Cheetah 36LP Product Manual, Rev. B9.10 Disc drive SCSI timingTable 18: Disc drive SCSI timingDescriptionWaveformsymbol [1]Waveformtable [1] Typica

Cheetah 36LP Product Manual, Rev. B 67Notes.[1] See the SCSI Interface Product Manual, part number 75789509, Timing examples section.[2] Maximum SCSI

Cheetah 36LP Product Manual, Rev. B 6910.0 Seagate Technology support servicesOnline ServicesInternetFor online information about Seagate products, vi

vi Cheetah 36LP Product Manual, Rev. B6.4.1 Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

70 Cheetah 36LP Product Manual, Rev. BUSA/Canada/Latin America Support ServicesPresales SupportDisc: 1-877-271-3285 or +1-405-936-1210 FAX: +1-405-936

Cheetah 36LP Product Manual, Rev. B 71Africa/Middle East Support ServicesFor presales, technical support, warranty service and FAX services in Africa

Cheetah 36LP Product Manual, Rev. B 73IndexSymbols+5 and +12 volt supplies 21Numerics68 conductor connector 5468-pin connector 5680 conductor co

74 Cheetah 36LP Product Manual, Rev. BDC power 10, 13, 39, 51DC power carrying conductor 54DC power connector 51DC power requirements 21

Cheetah 36LP Product Manual, Rev. B 75high level format 35host 12, 33, 39, 46, 53, 56host adapter 35adapter/initiator 56host backpla

76 Cheetah 36LP Product Manual, Rev. Boption jumper location 35option select header 51option select jumper 35options 8orientation 10, 27,

Cheetah 36LP Product Manual, Rev. B 77SCSI systems error 34SCSI systems error consideration 33SCSI systems error management 34SE 63Seagate sup

78 Cheetah 36LP Product Manual, Rev. B

Cheetah 36LP Product Manual, Rev. B viiList of FiguresFigure 1. Cheetah 36LP family drive (ST336704LW shown) . . . . . . . . . . . . . . . . . . . .

Seagate Technology, Inc.920 Disc Drive, Scotts Valley, California 95066-4544, USAPublication Number: 83329476, Rev. B, Printed in USA