Seagate Medalist 2160N (ST52160N) User manual

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Medalist Pro Family

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Medalist 2160N (ST52160N)

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Medalist 2160WC (ST52160WC)

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SCSI Interface Drives

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Product Manual

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Medalist Pro Family

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Medalist 2160N (ST52160N)

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Medalist 2160WC (ST52160WC)

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SCSI Interface Drives

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Product Manual

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Publication Number: 32650-001, Rev. A, December 1996

Seagate, Seagate Technology, the Seagate logo and Medalist are

registeredtrademarksofSeagateTechnology,Inc.Otherproductnames

are trademarks or registered 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.

2 Medalist Pro 2160N/ 2160WC Product Manual, Rev. A

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Specifications summary table . . . . . . . . . . . . . . . . . . . 3

1.0 Specifications summary . . . . . . . . . . . . . . . . . . . . . 5

1.1 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . 5

1.2 Physical geometry . . . . . . . . . . . . . . . . . . . . . . . 5

1.3 Functional specifications . . . . . . . . . . . . . . . . . . . 5

1.4 Physical dimensions . . . . . . . . . . . . . . . . . . . . . . 6

1.5 Seek time . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.6 Read look-ahead and caching . . . . . . . . . . . . . . . . 7

1.7 Start/stop command . . . . . . . . . . . . . . . . . . . . . . 7

1.7.1 Power-up sequence . . . . . . . . . . . . . . . . . . . 7

1.7.2 Power-down sequence . . . . . . . . . . . . . . . . . . 8

1.7.3 Auto-park . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.8 Power management . . . . . . . . . . . . . . . . . . . . . . 8

1.8.1 Power consumption . . . . . . . . . . . . . . . . . . . . 9

1.8.2 Voltage tolerance . . . . . . . . . . . . . . . . . . . . . 9

1.8.3 Input noise . . . . . . . . . . . . . . . . . . . . . . . 10

1.9 Environmental . . . . . . . . . . . . . . . . . . . . . . . . 10

1.9.1 Ambient temperature (HDA case) . . . . . . . . . . . 10

1.9.2 Temperature gradient . . . . . . . . . . . . . . . . . . 10

1.9.3 Altitude . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.9.4 Relative humidity . . . . . . . . . . . . . . . . . . . . 11

1.10 Shock and vibration . . . . . . . . . . . . . . . . . . . . 11

1.11 Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.12 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.13 Agency listings . . . . . . . . . . . . . . . . . . . . . . . 12

1.14 Electromagnetic Compliance for the European Union . . . 13

1.15 FCC verification . . . . . . . . . . . . . . . . . . . . . . 13

2.0 Hardware and interface . . . . . . . . . . . . . . . . . . . . 17

Medalist Pro 2160N/ 2160WC Product Manual, Rev. A iii

2.1 SCSI-3 compatibility . . . . . . . . . . . . . . . . . . . . . 17

2.2 Handling and static-discharge precautions . . . . . . . . . 17

2.3 Electrical interface . . . . . . . . . . . . . . . . . . . . . . 18

2.4 Interface and connector configuration . . . . . . . . . . . . 19

2.5 ST52160N interface connector . . . . . . . . . . . . . . . 20

2.5.1 ST52160N interface pin assignments . . . . . . . . . 21

2.5.2 ST52160WC interface connector . . . . . . . . . . . . 22

2.5.3 ST52160WC interface pin assignments . . . . . . . . 22

2.6 Interface cable requirements . . . . . . . . . . . . . . . . 25

2.6.1 Interface cable length for asynchronous operation . . . 25

2.6.2 Interface cable for Fast SCSI operation . . . . . . . . 25

2.6.3 Interface cable for UltraSCSI operation . . . . . . . . 25

2.7 Options jumper block . . . . . . . . . . . . . . . . . . . . 26

2.7.1 SCSI address . . . . . . . . . . . . . . . . . . . . . . 26

2.8 Active Termination . . . . . . . . . . . . . . . . . . . . . . 29

2.9 Parity enable option . . . . . . . . . . . . . . . . . . . . . 29

2.9.1 Motor Start option . . . . . . . . . . . . . . . . . . . . 29

2.9.2 Remote LED connection . . . . . . . . . . . . . . . . 29

2.10 Daisy chaining . . . . . . . . . . . . . . . . . . . . . . . 29

2.11 Hot-plugging . . . . . . . . . . . . . . . . . . . . . . . . 30

2.12 Mounting the drive . . . . . . . . . . . . . . . . . . . . . 30

3.0 Command set . . . . . . . . . . . . . . . . . . . . . . . . . 35

3.1 Command descriptor block . . . . . . . . . . . . . . . . . 35

3.2 Status byte . . . . . . . . . . . . . . . . . . . . . . . . . 35

3.3 Supported commands . . . . . . . . . . . . . . . . . . . . 36

3.4 Group 0 commands . . . . . . . . . . . . . . . . . . . . . 37

3.4.1 Test Unit Ready command (00H) . . . . . . . . . . . . 37

3.4.2 Rezero Unit command (01H) . . . . . . . . . . . . . . 38

3.4.3 Request Sense command (03H) . . . . . . . . . . . . 38

3.4.4 Format Unit command (04H) . . . . . . . . . . . . . . 39

3.4.5 Reassign Blocks command (07H) . . . . . . . . . . . 43

iv Medalist Pro 2160N/ 2160WC Product Manual, Rev. A

3.4.6 Read (6) command (08H) . . . . . . . . . . . . . . . . 45

3.4.7 Write (6) command (0AH) . . . . . . . . . . . . . . . . 46

3.4.8 Seek (6) command (0BH) . . . . . . . . . . . . . . . . 47

3.4.9 Inquiry command (12H) . . . . . . . . . . . . . . . . . 47

3.4.10 Mode Select (6) command (15H) . . . . . . . . . . . 48

3.4.11 Reserve (6) command (16H) . . . . . . . . . . . . . 51

3.4.12 Release (6) command (17H) . . . . . . . . . . . . . 52

3.4.13 Mode Sense (6) command (1AH) . . . . . . . . . . . 53

3.4.14 Start/Stop Unit command (1BH) . . . . . . . . . . . . 56

3.4.15 Receive Diagnostic Results command (1CH) . . . . . 57

3.4.16 Supported Diagnostic Pages . . . . . . . . . . . . . 58

3.4.17 Translate Address Page . . . . . . . . . . . . . . . 59

3.4.18 Send Diagnostic command (1DH) . . . . . . . . . . . 61

3.5 Supported Diagnostics Page—Send Diagnostics . . . . . . 62

3.6 Translate Address Page—Send Diagnostic . . . . . . . . . 62

3.6.1 Read Capacity command (25H) . . . . . . . . . . . . 63

3.6.2 Read (10) command (28H) . . . . . . . . . . . . . . . 64

3.6.3 Write (10) command (2AH) . . . . . . . . . . . . . . . 65

3.6.4 Seek (10) command (2BH) . . . . . . . . . . . . . . . 66

3.6.5 Write and Verify command (2EH) . . . . . . . . . . . . 67

3.6.6 Verify command (2FH) . . . . . . . . . . . . . . . . . 68

3.6.7 Read Defect Data command (37H) . . . . . . . . . . . 68

3.6.8 Write Data Buffer command (3BH) . . . . . . . . . . . 70

3.6.9 Read Data Buffer command (3CH) . . . . . . . . . . . 72

3.6.10 Read Long command (3EH) . . . . . . . . . . . . . . 74

3.6.11 Write Long command (3FH) . . . . . . . . . . . . . . 74

3.7 Group 2 commands . . . . . . . . . . . . . . . . . . . . . 75

3.7.1 Log Select command (4CH) . . . . . . . . . . . . . . 75

3.8 Log Sense command (4DH) . . . . . . . . . . . . . . . . . 82

3.9 Reserve (10) command (56H) . . . . . . . . . . . . . . . . 83

3.10 Release (10) command (57H). . . . . . . . . . . . . . . 84

Medalist Pro 2160N/ 2160WC Product Manual, Rev. A v

3.11 Group 3 and 4 commands . . . . . . . . . . . . . . . . . 85

3.12 Group 5 and 6 commands . . . . . . . . . . . . . . . . . 85

3.13 Group 7 commands . . . . . . . . . . . . . . . . . . . . 85

Appendix A. Supported messages . . . . . . . . . . . . . . . . 87

A.1 Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 87

A.2 Synchronous Data Transfer Request message (01H) . . . . 88

A.2.1 Wide Data Transfer Request Message . . . . . . . . . 89

Appendix B. Sense data . . . . . . . . . . . . . . . . . . . . . . 91

B.1 Additional sense data . . . . . . . . . . . . . . . . . . . . 91

B.2 Sense key . . . . . . . . . . . . . . . . . . . . . . . . . . 93

B.3 Additional sense code and additional sense code qualifier . 94

Appendix C. Mode pages . . . . . . . . . . . . . . . . . . . . . 97

C.1 Read-Write Error Recovery page (01H) . . . . . . . . . . 98

C.2 Disconnect/Reconnect page (02H) . . . . . . . . . . . . 100

C.3 Format Device page (03H) . . . . . . . . . . . . . . . . 102

C.4 Rigid Disc Geometry page (04H) . . . . . . . . . . . . . 104

C.5 Verify error recovery page (07H) . . . . . . . . . . . . . 107

C.6 Caching page (08H) . . . . . . . . . . . . . . . . . . . . 108

C.6.1 Read look-ahead and caching . . . . . . . . . . . . 108

C.6.2 Write caching and write merging . . . . . . . . . . . 109

C.6.3 Caching page description . . . . . . . . . . . . . . 110

C.7 Control Mode page (0AH) . . . . . . . . . . . . . . . . . 113

C.7.1 Unit Attention Parameters (00H) . . . . . . . . . . . 114

Appendix D. Inquiry data . . . . . . . . . . . . . . . . . . . . 117

D.1 Inquiry data . . . . . . . . . . . . . . . . . . . . . . . . 117

D.2 Vital product data pages . . . . . . . . . . . . . . . . . 120

D.2.1 Unit Serial Number page (80H) . . . . . . . . . . . . 121

D.2.2 Implemented Operating Definition page (81H) . . . . 121

D.2.3 Firmware Numbers page (C0H) . . . . . . . . . . . 122

D.2.4 Date Code page (C1H) . . . . . . . . . . . . . . . . 123

D.2.5 Jumper Settings page (C2H) . . . . . . . . . . . . . 123

vi Medalist Pro 2160N/ 2160WC Product Manual, Rev. A

Figures

Figure 1. Typical startup current profile . . . . . . . . . . . . . . . . 7

Figure 2. Single-ended transmitter and receiver . . . . . . . . . . .18

Figure 3. Connectors . . . . . . . . . . . . . . . . . . . . . . . . 19

Figure 4. ST52160N jumper settings . . . . . . . . . . . . . . . . 27

Figure 5. ST52160WC jumper settings . . . . . . . . . . . . . . . 28

Figure 6. ST52160N Mounting dimensions . . . . . . . . . . . . . 32

Figure 7. ST52160WC Mounting dimensions . . . . . . . . . . . 33

Medalist Pro 2160N/ 2160WC Product Manual, Rev. A vii

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