Benutzerhandbuch für Fujitsu MHM200AT

Inhaltsverzeichnis

• Cover

  1
• Copy right

  2
• Revision History

  4
• Preface

  6
• Important Alert Items

  10
• Manual Organization

  12
• Contents

  14
• Illustrations

  19
• CHAPTER 1 Device Overview

  22
  • 1.1 Features

    23
    • 1.1.1 Functions and performance

      23
    • 1.1.2 Adaptability

      23
    • 1.1.3 Interface

      24
  • 1.2 Device Specifications

    25
    • 1.2.1 Specifications summary

      25
    • 1.2.2 Model and product number

      26
  • 1.3 Power Requirements

    26
  • 1.4 Environmental Specifications

    28
  • 1.5 Acoustic Noise

    29
  • 1.6 Shock and Vibration

    29
  • 1.7 Reliability

    30
  • 1.8 Error Rate

    31
  • 1.9 Media Defects

    31
• CHAPTER 2 Device Configuration

  32
  • 2.1 Device Configuration

    33
  • 2.2 System Configuration

    35
    • 2.2.1 ATA interface

      35
    • 2.2.2 1 drive connection

      35
    • 2.2.3 2 drives connection

      35
• CHAPTER 3 Installation Conditions

  38
  • 3.1 Dimensions

    39
  • 3.2 Mounting

    41
  • 3.3 Cable Connections

    47
    • 3.3.1 Device connector

      47
    • 3.3.2 Cable connector specifications

      48
    • 3.3.3 Device connection

      48
    • 3.3.4 Power supply connector (CN1)

      49
  • 3.4 Jumper Settings

    49
    • 3.4.1 Location of setting jumpers

      49
    • 3.4.2 Factory default setting

      50
    • 3.4.3 Master drive-slave drive setting

      50
    • 3.4.4 CSEL setting

      51
• CHAPTER 4 Theory of Device Operation

  54
  • 4.1 Outline

    55
  • 4.2 Subassemblies

    55
    • 4.2.1 Disk

      55
    • 4.2.2 Head

      55
    • 4.2.3 Spindle

      56
    • 4.2.4 Actuator

      56
    • 4.2.5 Air filter

      56
  • 4.3 Circuit Configuration

    57
  • 4.4 Power-on Sequence

    60
  • 4.5 Self-calibration

    61
    • 4.5.1 Self-calibration contents

      61
    • 4.5.2 Execution timing of self-calibration

      62
    • 4.5.3 Command processing during self-calibration

      63
  • 4.6 Read/write Circuit

    63
    • 4.6.1 Read/write preamplifier (HDIC)

      63
    • 4.6.2 Write circuit

      64
    • 4.6.3 Read circuit

      66
    • 4.6.4 Digital PLL circuit

      67
  • 4.7 Servo Control

    68
    • 4.7.1 Servo control circuit

      68
    • 4.7.2 Data-surface servo format

      71
    • 4.7.3 Servo frame format

      73
    • 4.7.4 Actuator motor control

      74
    • 4.7.5 Spindle motor control

      75
• CHAPTER 5 Interface

  78
  • 5.1 Physical Interface

    79
    • 5.1.1 Interface signals

      79
    • 5.1.2 Signal assignment on the connector

      80
  • 5.2 Logical Interface

    83
    • 5.2.1 I/O registers

      84
    • 5.2.2 Command block registers

      85
    • 5.2.3 Control block registers

      90
  • 5.3 Host Commands

    90
    • 5.3.1 Command code and parameters

      91
    • 5.3.2 Command descriptions

      93
    • 5.3.3 Error posting

      160
  • 5.4 Command Protocol

    162
    • 5.4.1 Data transferring commands from device to host

      162
    • 5.4.2 Data transferring commands from host to device

      164
    • 5.4.3 Commands without data transfer

      166
    • 5.4.4 Other commands

      167
    • 5.4.5 DMA data transfer commands

      167
  • 5.5 Ultra DMA Feature Set

    169
    • 5.5.1 Overview

      169
    • 5.5.2 Phases of operation

      170
      • 5.5.2.1 Ultra DMA burst initiation phase

        170
      • 5.5.2.2 Data transfer phase

        171
      • 5.5.2.3 Ultra DMA burst termination phase

        171
    • 5.5.3 Ultra DMA data in commands

      172
      • 5.5.3.1 Initiating an Ultra DMA data in burst

        172
      • 5.5.3.2 The data in transfer

        173
      • 5.5.3.3 Pausing an Ultra DMA data in burst

        173
      • 5.5.3.4 Terminating an Ultra DMA data in burst

        174
    • 5.5.4 Ultra DMA data out commands

      177
      • 5.5.4.1 Initiating an Ultra DMA data out burst

        177
      • 5.5.4.2 The data out transfer

        177
      • 5.5.4.3 Pausing an Ultra DMA data out burst

        178
      • 5.5.4.4 Terminating an Ultra DMA data out burst

        179
    • 5.5.5 Ultra DMA CRC rules

      181
    • 5.5.6 Series termination required for Ultra DMA Series termination resistors are required

      183
  • 5.6 Timing

    184
    • 5.6.1 PIO data transfer

      184
    • 5.6.2 Multiword DMA data transfer

      186
    • 5.6.3 Transfer of Ultra DMA data

      187
      • 5.6.3.1 Starting of Ultra DMA data In Burst

        187
      • 5.6.3.2 Ultra DMA data burst timing requirements

        188
      • 5.6.3.3 Sustained Ultra DMA data in burst

        190
      • 5.6.3.4 Host pausing an Ultra DMA data in burst

        191
      • 5.6.3.5 Device terminating an Ultra DMA data in burst

        192
      • 5.6.3.6 Host terminating an Ultra DMA data in burst

        193
      • 5.6.3.7 Initiating an Ultra DMA data out burst 5.6.3.2 contains the values for the timings

        194
      • 5.6.3.8 Sustained Ultra DMA data out burst

        195
      • 5.6.3.9 Device pausing an Ultra DMA data out burst

        196
      • 5.6.3.10 Host terminating an Ultra DMA data out burst

        197
      • 5.6.3.11 Device terminating an Ultra DMA data in burst

        198
    • 5.6.4 Power-on and reset

      199
• CHAPTER 6 Operations

  200
  • 6.1 Device Response to the Reset

    201
    • 6.1.1 Response to power-on

      201
    • 6.1.2 Response to hardware reset

      203
    • 6.1.3 Response to software reset

      204
    • 6.1.4 Response to diagnostic command

      205
  • 6.2 Address Translation

    206
    • 6.2.1 Default parameters

      206
    • 6.2.2 Logical address

      207
  • 6.3 Power Save

    208
    • 6.3.1 Power save mode

      208
    • 6.3.2 Power commands

      210
  • 6.4 Defect Management

    210
    • 6.4.1 Spare area

      211
    • 6.4.2 Alternating defective sectors

      211
  • 6.5 Read-Ahead Cache

    213
    • 6.5.1 Data buffer configuration

      213
    • 6.5.2 Caching operation

      213
    • 6.5.3 Usage of read segment

      215
      • 6.5.3.1 Mis-hit (no hit)

        215
      • 6.5.3.2 Sequential read

        216
      • 6.5.3.3 Full hit (hit all)

        219
      • 6.5.3.4 Partially hit

        220
    • 6.6 Write Cache

      221
• Glossary

  224
• Acronyms and Abbreviations

  228
• Comment Form

  230
• Back

  231