IBM Travelstar 48GH Manuals

Manuals and User Guides for IBM Travelstar 48GH. We have 2 IBM Travelstar 48GH manuals available for free PDF download: Specifications, Quick Installation Manual

IBM Travelstar 48GH Specifications (220 pages)

2.5 inch ATA/IDE hard disk drive

Brand: IBM | Category: Storage | Size: 1 MB

Hard Disk Drive Specifications
1
Table of Contents
5
Figures

11
1 Introduction

15
- Abbreviations
  15
- References
  17
- General Caution
  17
- Drive Handling Precautions
  18
- Figure 1. Handling Precaution
  18
- Figure 2. Handling Precaution
  18
2 General Features

19
Part 1. Functional Specification

21
3 Fixed Disk Subsystem Description

23
- Control Electronics
  23
- Head Disk Assembly Data
  23
4 Fixed Disk Characteristics

25
5 Data Integrity

35
- Data Loss on Power off
  35
- Write Cache
  35
- Equipment Status
  35
- WRITE Safety
  36
- Data Buffer Test
  36
- Error Recovery
  36
- Automatic Reallocation
  36
  - Nonrecovered Write Errors
    36
  - Nonrecoverable Read Error
    36
  - Recovered Read Errors
    36
- Ecc
  37
- Figure 19. Examples of Error Cases
  37
6 Specification

39
- Environment
  39
- DC Power Requirements
  41
- Start up Current
  43
- Figure 25. Typical Current Wave Form at Start up of IC25N048ATDA04-0
  43
- Figure 26. Typical Current Wave Form at Start up of IC25N030ATDA04-0
  44
- Figure 27. Typical Current Wave Form at Start up of IC25N015ATDA04-0
  44
- Reliability
  45
  - Data Reliability
    45
  - Failure Prediction (S.M.A.R.T.)
    45
  - Cable Noise Interference
    45
  - Service Life and Usage Condition
    45
  - Preventive Maintenance
    46
  - Load/Unload
    46
- Mechanical Specifications
  48
- Vibration and Shock
  51
- Identification Labels
  56
- Electromagnetic Compatibility
  56
  - CE Mark
    56
  - C-Tick Mark
    56
- Safety
  57
  - UL and CSA Approval
    57
  - IEC Compliance
    57
  - German Safety Mark
    57
  - Flammability
    57
  - Secondary Circuit Protection
    57
- Packaging
  57
7 Electrical Interface Specifications

59
Part 2. Interface Specification

79
8 General

81
- Introduction
  81
- Terminology
  81
9 Deviations from Standard

83
10 Registers

85
- Figure 53. Register Set
  85
- Alternate Status Register
  86
- Command Register
  86
- Cylinder High Register
  86
- Cylinder Low Register
  86
- Figure 54. Alternate Status Register
  86
- Data Register
  87
- Device Control Register
  87
- Figure 55. Device Control Register
  87
- Device/Head Register
  88
- Figure 56. Device/Head Register
  88
- Error Register
  89
- Features Register
  89
- Sector Count Register
  89
- Figure 57. Error Register
  89
- Sector Number Register
  90
- Status Register
  90
- Figure 58. Status Register
  90
11 General Operation Descriptions

91
- Reset Response
  91
- Diagnostic and Reset Considerations
  94
- Figure 62. Reset Error Register Values
  94
- Power-Off Considerations
  95
  - Load/Unload
    95
  - Emergency Unload
    95
  - Figure 63. Device Behavior by ATA Commands
    95
  - Required Power-Off Sequence
    96
- Sector Addressing Mode
  96
  - Logical CHS Addressing Mode
    96
- Power Management Features
  97
  - Power Mode
    97
  - Power Management Commands
    97
  - Standby/Sleep Command Completion Timing
    98
  - Standby Timer
    98
  - Status
    98
  - Interface Capability for Power Modes
    98
  - Figure 64. Power Conditions
    98
  - Initial Power Mode at Power on
    99
- Advanced Power Management (ABLE-3) Feature
  99
  - Performance Idle Mode
    99
  - Active Idle Mode
    99
  - Low Power Idle Mode
    100
  - Transition Time
    100
- Function
  100
  - Attributes
    100
  - Attribute Values
    100
  - Attribute Thresholds
    101
  - Threshold Exceeded Condition
    101
  - Commands
    101
  - Operation with Power Management Modes
    101
- Security Mode Feature Set
  101
  - Security Mode
    102
  - Security Level
    102
  - Password
    102
  - Master Password Revision Code
    102
  - Operation Example
    102
  - Figure 65. Initial Setting
    103
  - Figure 66. Usual Operation
    104
  - Figure 67. Password Lost
    105
  - User Password Lost
    105
  - Command Table
    106
  - Figure 68. Command Table for Device Lock Operation (1 of 2)
    106
  - Figure 68. Command Table for Device Lock Operation (2 of 2)
    107
- Protected Area Function
  108
- Address Offset Feature (Vendor Specific)
  111
- Seek Overlap
  113
- Figure 72. Seek Overlap
  113
- Write Cache Function
  114
- Delayed Write Function (Vendor Specific)
  114
  - Enable/Disable Delayed Write Command
    114
- Reassign Function
  115
  - Auto Reassign Function
    115
12 Command Protocol

117
- Data in Commands
  117
- Data out Commands
  119
- Nondata Commands
  121
- DMA Data Transfer Commands
  122
13 Command Descriptions

123
14 Time-Out Values

211
- Figure 136. Time-Out Values
  211
15 Appendix

213
Index

217

IBM Travelstar 48GH Quick Installation Manual (2 pages)

2.5 inch ATA/IDE hard disk drive

Brand: IBM | Category: Storage | Size: 0 MB

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IBM Travelstar 48GH Manuals

IBM Travelstar 48GH Specifications (220 pages)

Table of Contents

Figures

1 Introduction

2 General Features

Part 1. Functional Specification

3 Fixed Disk Subsystem Description

4 Fixed Disk Characteristics

5 Data Integrity

6 Specification

7 Electrical Interface Specifications

Part 2. Interface Specification

8 General

9 Deviations from Standard

10 Registers

11 General Operation Descriptions

12 Command Protocol

13 Command Descriptions

14 Time-Out Values

15 Appendix

Index

IBM Travelstar 48GH Quick Installation Manual (2 pages)

Table of Contents

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