Hitachi HTS541020G9SA00 20GB Hard Drive Manuals

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Hitachi HTS541020G9SA00 Specifications

Hitachi HTS541020G9SA00 Specifications (205 pages)

2.5 inch Serial ATA hard disk drive

Brand: Hitachi | Category: Storage | Size: 1.02 MB

Table of Contents

Table of Contents
5
General

13
- Introduction
  13
- References
  13
- Abbreviations
  13
- Caution
  15
General Features of the Drive

17
Fixed-Disk Subsystem Description

21
- Control Electronics
  21
- Head Disk Assembly
  21
4.0. Drive Characteristics

23
- Drive Characteristics
  23
- Formatted Capacity
  23
- Table 1: Formatted Capacities
  23
- Data Sheet
  24
- Table 2: Mechanical Positioning Performance
  24
- Drive Organization
  25
  - Drive Format
    25
  - Cylinder Allocation
    26
  - Table 3: Cyliner Allocation
    26
  - Table 4: Cyliner Allocation
    27
- Performance Characteristics
  28
  - Command Overhead
    28
  - Mechanical Positioning
    28
  - Table 5: Performance Characteristics
    28
  - Table 6: Mechanical Positioning Performance
    28
  - Table 7: Full Stroke Seek Time
    29
  - Table 8: Single Track Seek Time
    29
  - Drive Ready Time
    30
  - Operating Modes
    30
  - Table 9: Latency Time
    30
  - Table 10: Drive Ready Time
    30
  - Table 11: Description of Operating Modes
    30
  - Table 12: Mode Transition Time
    31
Data Integrity

33
- Data Loss at Power off
  33
- Write Cache
  33
- Equipment Status
  33
- WRITE Safety
  34
- Data Buffer Test
  34
- Error Recovery
  34
- Automatic Reallocation
  34
  - Nonrecovered Write Errors
    34
  - Nonrecoverable Read Error
    34
  - Recovered Read Errors
    34
- Ecc
  35
Specification

37
- Environment
  37
  - Temperature and Humidity
    37
  - Table 13: Temperature and Humidity
    37
  - Corrosion Test
    38
- Radiation Noise
  38
- Table 14: Limits of Temperature and Humidity
  38
- Table 15: Magnetic Flux Density Limits
  38
- Conductive Noise
  39
- Magnetic Fields
  39
- DC Power Requirements
  39
- Reliability
  41
  - Data Integrity
    41
  - Cable Noise Interference
    41
  - Service Life and Usage Condition
    41
  - Preventive Maintenance
    41
  - Load/Unload
    41
- Emergency Uload
  42
  - Required Power-Off Sequence
    42
- Mechanical Specifications
  43
- Vibration and Shock
  44
- Acoustics
  46
- Identification Labels
  47
- Safety
  47
  - UL and CSA Approval
    47
  - German Safety Mark
    47
  - Flammability
    47
  - Safe Handling
    48
  - Environment
    48
  - Secondary Circuit Protection
    48
- Electromagnetic Compatibility
  48
  - CE Mark
    48
  - C-TICK Mark
    48
  - BSMI Mark
    49
- Packaging
  49
Electrical Interface Specification

51
- Cabling
  51
- Interface Connector
  51
- Signal Definitions
  52
- Table 24: Parameter Descriptions
  53
General

55
- Introduction
  55
- Deviations from Standard
  55
Registers

57
- Register Naming Convention
  57
- Command Register
  57
- Device Control Register
  58
- Device Register
  58
- Table 25: Device Control Register
  58
- Table 26: Device Register
  58
- Error Register
  59
- Features Regsiter
  59
- LBA High Register
  59
- Table 27: Error Register
  59
- LBA Low Register
  60
- LBA MID Register
  60
- Sector Count Register
  60
- Status Register
  60
- Table 28: Status Register
  60
General Operation Descriptions

63
- Reset Response
  63
- Table 29: Reset Response Table
  63
- Register Initialization
  64
- Diagnostic and Reset Considerations
  64
- Table 30: Default Register Values
  64
- Table 31: Diagnostic Codes
  64
- Power-Off Considerations
  65
  - Emergency Unload
    65
  - Required Power-Off Sequence
    65
- Sector Addressing Mode
  65
  - Logical CHS Addressing Mode
    66
  - LBA Addressing Mode
    66
- Power Management Features
  66
  - Power Mode
    67
  - Power Management Commands
    67
  - Standby/Sleep Command Completion Time
    67
  - Standby Timer
    67
  - Status
    67
  - Interface Capability for Power Modes
    68
  - Initial Power Mode at Power on
    68
- Advanced Power Management (ABLE-3) Feature
  68
  - Table 32: Power Conditions
    68
  - Active Idle Mode
    69
  - Low Power Idle Mode
    69
  - Performance Idle Mode
    69
  - Transition Time
    69
- Function
  69
  - Attributes
    70
  - Attribute Values
    70
  - Attribute Thresholds
    70
  - Threshold Exceeded Condition
    70
  - Commands
    70
  - Operation with Power Management Modes
    70
- Security Mode Feature Set
  70
  - Security Mode
    71
  - Security Level
    71
  - Password
    71
  - Master Password Revision Code
    71
  - Table 33: Initial Setting
    72
  - Table 34: Usual Operation for por
    73
  - Table 35: Password Lost
    74
  - Command Table
    75
  - Table 36: Command Table for Device Lock Operation
    75
- Protected Area Function
  76
- Seek Overlap
  78
- Table 38: Set Max Security Mode Transition
  78
- Write Cache Function
  79
- Reassign Function
  79
  - Table 39: Seek Overlap
    79
  - Auto Reassign Function
    80
- 48-Bit Address Feature Set
  81
- Software Setting Preservation Feature Set
  81
  - Preserved Software Settings
    82
Command Protocol

83
- Data in Commands
  83
- Data out Commands
  84
- Non-Data Commands
  85
- DMA Data in Commands
  85
Command Descriptions

87
- Table 40: Command Set (1 of 2)
  87
  - Table 41: Command Set (2 of 2)
    88
  - Table 42: Command Set (Subcommand)
    89
  - Check Power Mode (E5H/98H)
    91
  - Table 43: Check Power Mode Command (E5H/98H)
    91
  - Device Configuration Overlay (B1H)
    92
    
    DEVICE CONFIGURATION RESTORE (Subcommand C0H)
    92
    
    DEVICE CONFIGURATION FREEZE LOCK (Subcommand C1H)
    92
    
    Table 44: Device Configuration Overlay Command (B1H)
    92
    
    Table 45: Device Configuration Overlay Features Register Values
    92
    
    DEVICE CONFIGURATION IDENTIFY (Subcommand C2H)
    93
    
    DEVICE CONFIGURATION SET (Subcommand C3H)
    93
    
    Table 46: Device Configuration Overlay Data Structure
    94
    
    Table 47: DCO Error Information Definition
    94
  - Execute Device Diagnostic (90H)
    96
  - Table 48: Execute Device Diagnostic Command (90H)
    96
  - Flush Cache (E7H)
    97
  - Table 49: Flush Cache Command (E7H)
    97
  - Flush Cache EXT (Eah)
    98
  - Table 50: Flush Cache Command (E7H)
    98
  - Format Track (50H: Vendor Specific)
    99
  - Table 51: Format Track Command (50H)
    99
  - Format Unit (F7H: Vendor Specific)
    100
  - Table 52: Format Unit Command (F7H)
    100
  - Identify Device (Ech)
    101
  - Table 53: Identify Device Command (Ech)
    101
  - Table 54: Identify Device Information. (Part 1 of 7)
    102
  - Table 55: Identify Device Information. (Part 2 of 7)
    103
  - Table 56: Identify Device Information. (Part 3 of 7)
    104
  - Table 57: Identify Device Information. (Part 4 of 7)
    105
  - Table 58: Identify Device Information
    106
  - Table 59: Identify Device Information. (Part 6 of 7)
    108
  - Table 60: Identify Device Information. (Part 7 of 7)
    109
  - Table 61: Number of Cylinders/Heads/Sectors by Model
    110
  - Idle (E3H/97H)
    111
  - Table 62: Idle Command (E3H/97H)
    111
  - Idle Immediate (E1H/95H)
    112
  - Table 63: Idle Immediate Command (E1H/95H)
    112
  - Initialize Device Parameters (91H)
    113
  - Table 64: Initialize Device Parameters Command (91H)
    113
  - Read Buffer (E4H)
    114
  - Table 65: Read Buffer (E4H)
    114
  - Read DMA (C8H/C9H)
    115
  - Table 66: Read DMA Command (C8H/C9H)
    115
  - Read DMA EXT (25H)
    117
  - Table 67: Read DMA EXT (25H)
    117
  - Read Log Ext (2Fh)
    119
    
    Table 68: Read Log Ext Command (2Fh)
    119
    
    General Purpose Log Directory
    120
    
    Table 69: Log Address Definition
    120
    
    Error Log Version
    121
    
    Extended Comprehensive SMART Error Log
    121
    
    Table 70: Extended Comprehensive SMAERT Error Log
    121
    
    Table 71: Command Data Structure
    122
    
    Extended Self-Test Log Sector
    123
    
    Table 72: Extended Self-Test Log Data Structure
    123
    
    Table 73: Extended Self-Test Log Descriptor Entry
    124
  - Read Long (22H/23H)
    125
  - Table 74: Read Long (22H/23H)
    125
  - Read Multiple (C4H)
    127
  - Table 75: Read Multiple (C4H)
    127
  - Read Multiple EXT (29H)
    129
  - Table 76: Read Multiple EXT (29H)
    129
  - Read Native Max ADDRESS (F8H)
    130
  - Table 77: Read Native Max ADDRESS (F8H)
    130
  - Read Native Max ADDRESS EXT (27H)
    131
  - Table 78: Read Native Max ADDRESS EXT (27H)
    131
  - Read Sectors (20H/21H)
    132
  - Table 79: Read Sectors (20H/21H)
    132
  - Read Sector(S) EXT (24H)
    133
  - Table 80: Read Sector(S) EXT Command (24H)
    133
  - Read Verify Sectors (40H/41H)
    135
  - Table 81: Read Verify Sectors (40H/41H)
    135
  - Ready Verify Sector(S) EXT (42H)
    137
  - Table 82: Read Verify Sector(S) EXT Command (42H)
    137
  - Recalibrate (1Xh)
    139
  - Table 83: Recalibrate (1Xh)
    139
  - Security Disable Password (F6H)
    140
  - Table 84: Security Disable Password (F6H)
    140
  - Table 85: Password Information for Security Disable Password Command
    140
  - Security Erase Unit (F3H)
    141
  - Table 86: Security Erase Unit (F3H)
    141
  - Table 87: Erase Unit Information
    141
  - Security Freeze Lock (F5H)
    143
  - Table 88: Security Freeze Lock (F5H)
    143
  - Security Set Password (F1H)
    144
  - Table 89: Security Set Password (F1H)
    144
  - Table 90: Security Set Password Information
    144
  - Security Unlock (F2H)
    146
  - Table 91: Security Unlock (F2H)
    146
  - Seek (7Xh)
    147
  - Table 92: Seek (7Xh)
    147
  - Sense Condition (F0H: Vendor Specific)
    148
  - Table 93: Sense Condition (F0H: Vendor Specific)
    148
  - Set Features (Efh)
    149
  - Table 94: Set Features (Efh)
    149
  - Set Max ADDRESS (F9H)
    151
  - Table 95: Set Max ADDRESS (F9H)
    151
  - Set Max ADDRESS EXT (37H)
    153
  - Table 96: Set Max ADDRESS EXT Command (37H)
    153
  - Set Multiple (C6H)
    155
  - Table 97: Set Multiple Command (C6H)
    155
  - Sleep (E6H/99H)
    156
  - Table 98: Sleep (E6H/99H)
    156
  - Function Set (B0H)
    157
    
    Table 99: S.M.A.R.T. Function Set (B0H)
    157
    
    Function Subcommands
    158
    
    Table 100: Selective Self-Test Span Example
    160
    
    Device Attribute Data Structure
    163
    
    Table 101: Device Attribute Data Structure
    163
    
    Individual Attribute Data Structure
    164
    
    Table 102: Status Flag Definitions
    165
    
    Device Attribute Thresholds Data Structure
    168
    
    Table 103: Device Attribute Thresholds Data Structure
    168
    
    Log Directory
    169
    
    Table 104: S.M.A.R.T. Log Director
    169
    
    Table 105: Individual Threshold Data Structure
    169
    
    Error Log Sector
    170
    
    Table 106: Command Data Structure
    171
    
    Table 107: Command Data Structure
    171
    
    Table 108: Error Data Structure
    171
    
    Selective Self-Test Log Data Structure
    172
    
    Self-Test Log Data Structure
    172
    
    Table 109: Self-Test Log Data Structure
    172
    
    Table 110: Selective Self-Test Log
    173
    
    Error Reporting
    174
    
    Table 111: S.M.A.R.T. Error Codes
    174
  - Standby (E2H/96H)
    175
  - Table 112: Standby (E2H/96H)
    175
  - Standby Immediate (E0H/94H)
    176
  - Table 113: Standby Immediate (E0H/94H)
    176
  - Table 114: Write Buffer (E8H)
    177
  - Write Buffer (E8H)
    177
  - Table 115: Write DMA (Cah/Cbh)
    178
  - Write DMA (Cah/Cbh)
    178
  - Table 116: Write DMA (35H)
    180
  - Write DMA EXT (35H)
    180
  - Table 117: Write Log Ext Command
    182
  - Write Log Ext (3Fh)
    182
  - Table 118: Write Long (32H/33H)
    183
  - Write Long (32H/33H)
    183
  - Table 119: Write Multiple (C5H)
    185
  - Write Multiple (C5H)
    185
  - Table 120: Write Multiple EXT (39H)
    186
  - Write Multiple EXT (39H)
    186
  - Table 121: Write Sectors Command (30H/31H)
    188
  - Write Sectors (30H/31H)
    188
  - Table 122: Write Sector(S) EXT Command (34H)
    190
  - Write Sectors(S) EXT (34H)
    190
  - Write Verify (3Ch: Vendor Specific)
    191
Timings

193
Appendix

195

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