Manuels d'utilisation pour Hitachi travelstar hds723020bla642

Table des matières

• GENERAL

  10
• 1 INTRODUCTION

  10
• 1.1 Abbreviations

  10
• 1.2 References

  13
• 1.3 General caution

  13
• 1.4 Drive handling precautions

  13
• 2 OUTLINE OF THE DRIVE

  14
• PART 1 FUNCTIONAL SPECIFICATION

  15
• 3 FIXED DISK SUBSYSTEM DESCRIPTION

  16
• Control Electronics

  16
• Head disk assembly data

  16
• 4 FIXED DISK CHARACTERISTICS

  17
• Formatted capacity by model number

  17
• Data sheet

  18
• Cylinder allocation

  18
• Performance characteristics

  19
• 5 DATA INTEGRITY

  23
• Data loss on power off

  23
• Write Cache

  23
• Equipment status

  23
• WRITE safety

  23
• Data buffer test

  24
• Error recovery

  24
• Automatic reallocation

  24
• ECC

  25
• 6 SPECIFICATION

  26
• Environment

  26
• DC power requirements

  28
• Reliability

  30
• Mechanical specifications

  33
• Vibration and shock

  35
• Acoustics

  37
• Identification labels

  38
• Electromagnetic compatibility

  38
• Safety

  39
• 6.10 Packaging

  39
• 6.11 Substance restriction requirements

  39
• 7 ELECTRICAL INTERFACE SPECIFICATIONS

  40
• Cabling

  40
• Interface connector

  40
• Signal definitions

  41
• PART 2 INTERFACE SPECIFICATION

  43
• 8 GENERAL

  44
• Introduction

  44
• Terminology

  44
• 9 DEVIATIONS FROM STANDARD

  45
• 10 PHYSICAL INTERFACE

  45
• 11 REGISTERS

  45
• 11.1 Register naming convention

  46
• 11.2 Command register

  47
• 11.3 Device Control Register

  47
• 11.4 Device Register

  47
• 11.5 Error Register

  47
• 11.6 Features Register

  48
• 11.7 LBA High Register

  48
• 11.8 LBA Low Register

  48
• 11.9 LBA Mid Register

  48
• 11.10 Sector Count Register

  48
• 11.11 Status Register

  48
• 12 GENERAL OPERATION DESCRIPTIONS

  50
• 12.1 Reset Response

  50
• Register Initialization

  50
• Diagnostic and Reset considerations

  51
• Power-off considerations

  52
• Load/Unload

  52
• Emergency unload

  52
• Required power-off sequence

  52
• Sector Addressing Mode

  53
• Logical CHS Addressing Mode

  53
• LBA Addressing Mode

  53
• Power Management Feature

  53
• Power Mode

  54
• Power Management Commands

  54
• Standby/Sleep command completion timing

  54
• Status

  54
• Interface Capability for Power Modes

  54
• Initial Power Mode at Power On

  55
• Advanced Power Management (Adaptive Battery Life Extender 3) Feature

  55
• Performance Idle mode

  55
• Active Idle mode

  55
• Low Power Idle mode

  55
• Transition Time

  56
• Interface Power Management Mode (Slumber and Partial)

  56
• S.M.A.R.T. Function

  56
• Attributes

  56
• Attribute values

  56
• Attribute thresholds

  57
• Threshold exceeded condition

  57
• S.M.A.R.T. commands

  57
• S.M.A.R.T operation with power management modes

  57
• Security Mode Feature Set

  57
• Security mode

  57
• Security Level

  58
• Password

  58
• Master Password Revision Code

  58
• Operation example

  58
• Command Table

  61
• Protected Area Function

  63
• Example for operation (In LBA mode)

  64
• Set Max security extension commands

  65
• Seek Overlap

  66
• Write Cache Function

  66
• Reassign Function

  66
• Auto Reassign Function

  67
• 48-bit Address Feature Set

  67
• Software Setting Preservation Feature Set

  68
• Preserved software settings

  68
• 12.16 Native Command Queuing

  69
• 12.17 SMART Command Transport (SCT)

  70
• 13 COMMAND PROTOCOL

  70
• 13.1 Data In Commands

  71
• 13.2 Data Out Commands

  71
• 13.3 Non-Data Commands

  72
• 13.4 DMA Data Transfer Commands

  72
• 13.5 First-parity DMA Commands

  73
• 14 COMMAND DESCRIPTIONS

  74
• 14.1 Check Power Mode (E5h/98h)

  78
• 14.2 Device Configuration Overlay (B1h)

  79
• DEVICE CONFIGURATION RESTORE (subcommand C0h)

  79
• DEVICE CONFIGURATION FREEZE LOCK (subcommand C1h)

  79
• DEVICE CONFIGURATION IDENTIFY (subcommand C2h)

  80
• DEVICE CONFIGURATION SET (subcommand C3h)

  80
• Execute Device Diagnostic (90h)

  83
• Flush Cache (E7h)

  84
• Flush Cache Ext (EAh)

  85
• Format Track (50h: Vendor Specific)

  86
• Format Unit (F7h: Vendor Specific)

  87
• Identify Device (ECh)

  88
• Idle (E3h/97h)

  99
• Idle Immediate (E1h/95h)

  100
• Initialize Device Parameters (91h)

  101
• Read Buffer (E4h)

  102
• Read DMA(C8h/C9h)

  103
• Read DMA Ext (25h)

  104
• Read FPDMA Queued (60h)

  105
• Read Log Ext(2Fh)

  106
• General purpose Log Directory

  107
• Extended comprehensive SMART error log

  107
• Extended Self-test log sector

  110
• Command Error

  111
• Phy Event Counter

  112
• Read Multiple (C4h)

  114
• Read Multiple Ext (29h)

  115
• Read Native Max Address (F8h)

  116
• Read Native Max Address Ext (27h)

  117
• Read Sector(s) (20h/21h)

  118
• Read Sector(s) Ext (24h)

  119
• Read Verify Sector(s) (40h/41h)

  120
• Read Verify Sector(s) Ext (42h)

  121
• Recalibrate (1xh)

  122
• Security Disable Password (F6h)

  123
• Security Erase Prepare (F3h)

  124
• Security Erase Unit (F4h)

  125
• Security Freeze Lock (F5h)

  127
• Security Set Password (F1h)

  128
• Security Unlock (F2h)

  130
• Seek (7xh)

  131
• Sense Condition (F0h : vendor specific)

  132
• Set Features (EFh)

  133
• Set Max Address (F9h)

  135
• Set Max Address Ext (37h)

  137
• Set Multiple (C6h)

  139
• Sleep (E6h/99h)

  140
• S.M.A.R.T Function Set (B0h)

  141
• S.M.A.R.T. Sub commands

  141
• Device Attributes Data Structure

  146
• Device Attribute Thresholds Data Structure

  150
• S.M.A.R.T. Log Directory

  151
• S.M.A.R.T. error log sector

  151
• Self-test log data structure

  154
• Selective self-test log data structure

  155
• Error Reporting

  155
• Standby (E2h/96h)

  156
• Standby Immediate (E0h/94h)

  157
• Write Buffer (E8h)

  158
• 14.43 Write DMA (CAh/CBh)

  159
• 14.44 Write DMA Ext (35h)

  160
• 14.45 Write DMA FUA Ext (3Dh)

  161
• 14.46 Write FPDMA Queued (61h)

  162
• 14.47 Write Log Ext (3Fh)

  163
• 14.48 Write Multiple (C5h)

  164
• 14.49 Write Multiple Ext (39h)

  165
• 14.50 Write Multiple FUA Ext (CEh)

  166
• 14.51 Write Sector(s) (30h/31h)

  167
• 14.52 Write Sector(s) Ext (34h)

  168
• 14.53 Write Uncorrectable Ext (45h)

  169
• 15 TIMINGS

  171