IBM DARA-225000 Manuals

Manuals and User Guides for IBM DARA-225000. We have 2 IBM DARA-225000 manuals available for free PDF download: Specifications, Quick Installation Manual

IBM DARA-225000 Specifications

IBM DARA-225000 Specifications (206 pages)

DARA-2 Series 6 GB - 25 GB 2.5-Inch Hard Disk Drive with ATA Interface

Brand: IBM | Category: Storage | Size: 2.77 MB

Table of Contents

Table of Contents
5
1 General

11
- Glossary
  11
- General Caution
  11
  - Caution of Usage
    12
2 General Features

15
Part 1. Functional Specification

17
3 Drive Characteristics

19
- Default Logical Drive Parameter
  19
- Data Sheet
  19
- Performance Characteristics
  20
  - Command Processing
    21
  - Average Seek Time (Including Settling)
    21
  - Single Track Seek Time
    21
  - Full Stroke Seek
    22
  - Average Latency
    22
  - Drive Ready Time
    22
  - Operating Modes
    23
  - Mode Transition Time
    24
4 Data Integrity

25
- Data Loss by Power off
  25
- Write Cache
  25
- Equipment Status
  25
- WRITE Safety
  26
- Data Buffer Test
  26
- Error Recovery
  26
- Automatic Reallocation
  26
  - Non Recovered Write Errors
    26
  - Non Recovered Read Errors
    26
  - Recovered Read Errors
    26
5 Specification

27
- Environment
  27
  - Temperature and Humidity
    27
  - Magnetic Fields
    28
- DC Power Requirements
  29
  - Start up Current
    31
- Reliability
  33
  - Data Reliability
    33
  - Failure Prediction ( S.M.A.R.T.)
    33
  - Cable Noise Interference
    33
  - Service Life and Usage Condition
    33
  - Preventive Maintenance
    33
  - Load/Unload
    34
- Mechanical Specifications
  36
  - Mechanical Dimensions and Weight
    36
  - Hole Locations
    36
  - Mounting Orientation
    38
- Vibration and Shock
  39
  - Operating Vibration
    39
  - Non-Operating Vibration
    39
  - Operating Shock
    40
  - Non-Operating Shock
    40
- Acoustics
  41
  - Sound Power Level
    41
  - Discrete Tone Penalty
    42
- Identification
  43
  - Labels
    43
- Electromagnetic Compatibility
  43
  - CE Mark
    43
  - C-Tick Mark
    43
- Safety
  44
  - Underwriters Lab(UL) Approval
    44
  - Canadian Standards Authority(CSA) Approval
    44
  - IEC Compliance
    44
  - German Safety Mark
    44
  - Flammability
    44
  - Secondary Circuit Protection
    44
- Packaging
  44
6 Electrical Interface Specifications

45
- Cabling
  45
- Interface Connector
  45
  - Signal Definition
    46
- Interface Logic Signal Levels
  49
- Reset Timings
  50
- PIO Timings
  51
  - DMA Timings (Single Word)
    52
  - DMA Timings (Multiword)
    53
  - Ultra DMA Timings
    54
    
    Host Pausing Read Dma
    56
    
    Host Terminating Read Dma
    57
    
    Device Terminating Read Dma
    59
    
    Initiating Write Dma
    61
    
    Device Pausing Write Dma
    63
    
    Device Terminating Write Dma
    64
    
    Host Terminating Write Dma
    66
- Drive Address Setting
  68
  - Default Setting
    68
- Addressing of Drive Registers
  69
Part 2. ATA Interface Specification

71
7 General

73
- Introduction
  73
- Terminology
  73
8 Deviations from Standard

75
9 Registers

77
- Alternate Status Register
  77
- Command Register
  78
- Cylinder High Register
  78
- Cylinder Low Register
  78
- Data Register
  78
- Device Control Register
  79
- Drive Address Register
  79
- Device/Head Register
  79
- Error Register
  80
- Features Register
  81
- Sector Count Register
  81
- Sector Number Register
  81
- Status Register
  81
10 General Operation Descriptions

83
- Reset Response
  83
  - Register Initialization
    85
- Diagnostic and Reset Considerations
  86
- Power-Off Considerations
  86
- Sector Addressing Mode
  87
  - Logical CHS Addressing Mode
    87
  - LBA Addressing Mode
    87
- Power Management Feature
  88
  - Power Mode
    88
  - Power Management Commands
    88
  - Standby/Sleep Command Completion Timing
    88
  - Standby Timer
    89
  - Status
    89
  - Interface Capability for Power Modes
    89
  - Initial Power Mode at Power on
    89
- Advanced Power Management (ABLE-3) Feature
  90
  - Performance Idle Mode
    90
  - Active Idle Mode
    90
  - Low Power Idle Mode
    90
  - Transition Time
    90
- Function
  92
  - Attributes
    92
  - Attribute Values
    92
  - Attribute Thresholds
    92
  - Threshold Exceeded Condition
    92
  - Commands
    92
  - Operation with Power Management Modes
    93
- Security Mode Feature Set
  94
  - Security Mode
    94
  - Security Level
    94
  - Password
    94
  - Master Password Revision Code
    95
  - Operation Example
    95
  - User Password Lost
    97
  - Command Table
    98
- Protected Area Function
  100
  - Example for Operation (in LBA Mode)
    100
- Address Offset Feature (Vendor Specific)
  102
  - Enable/Disable Address Offset Mode
    102
  - Identify Device Data
    103
  - Exceptions in Address Offset Mode
    103
- Write Cache Function
  104
- Delayed Write Function (Vendor Specific)
  105
  - Enable/Disable Delayed Write Command
    105
- Reassign Function
  106
  - Auto Reassign Function
    106
11 Command Protocol

107
- Data in Commands
  107
- Data out Commands
  108
- Non-Data Commands
  110
- DMA Data Transfer Commands
  111
12 Command Descriptions

113
- Check Power Mode (E5H/98H)
  117
- Enable/Disable Delayed Write (Fah: Vendor Specific)
  118
- Execute Device Diagnostic (90H)
  119
- Flush Cache (E7H)
  120
- Format Track (50H: Vendor Specific)
  121
- Format Unit (F7H: Vendor Specific)
  123
- Identify Device (Ech)
  125
- Identify Device DMA (Eeh)
  132
- Idle (E3H/97H)
  133
- Idle Immediate (E1H/95H)
  134
- Initialize Device Parameters (91H)
  135
- Read Buffer (E4H)
  136
- Read DMA (C8H/C9H)
  137
- Read Long (22H/23H)
  139
- Read Multiple (C4H)
  141
- Read Native Max ADDRESS (F8H)
  143
- Read Sectors (20H/21H)
  145
- Read Verify Sectors (40H/41H)
  147
- Recalibrate (1Xh)
  149
- Security Disable Password (F6H)
  150
- Security Erase Prepare (F3H)
  151
- Security Erase Unit (F4H)
  152
- Security Freeze Lock (F5H)
  154
- Security Set Password (F1H)
  155
- Security Unlock (F2H)
  157
- Seek (7Xh)
  159
- Set Features (Efh)
  160
- Set Max ADDRESS (F9H)
  162
- Set Multiple (C6H)
  164
- Sleep (E6H/99H)
  165
- Function Set (B0H)
  166
  - Device Attributes Data Structure
    170
  - Individual Attribute Data Structure
    172
  - Device Attribute Thresholds Data Structure
    176
  - SMART Error Log Sector
    179
  - Self-Test Log Data Structure
    182
  - Error Reporting
    183
- Standby (E2H/96H)
  184
- Standby Immediate (E0H/94H)
  185
- Write Buffer (E8H)
  186
- Write DMA (Cah/Cbh)
  187
- Write Long (32H/33H)
  189
- Write Multiple (C5H)
  191
- Write Sectors (30H/31H)
  193
- Write Verify (3Ch: Vendor Specific)
  195
13 Timeout Values

197
14 Appendix

199
- Commands Support Coverage
  199
- SET FEATURES Command Support Coverage
  202

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IBM DARA-225000 Quick Installation Manual

IBM DARA-225000 Quick Installation Manual (2 pages)

ATA/IDE

Brand: IBM | Category: Storage | Size: 0.09 MB

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