Detailed instructions for use are in the User's Guide.
MPB3021AT MPB3032AT MPB3043AT MPB3052AT MPB3064AT DISK DRIVES PRODUCT MANUAL
C141-E045-02EN
REVISION RECORD
Edition 01 02 Date published August., 1997 March, 1998 All pages revised. Revised contents
Specification No.: C141-E045-**EN
The contents of this manual is subject to change without prior notice. All Rights Reserved. Copyright © 1998 FUJITSU LIMITED
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PREFACE
This manual describes the MPB3021AT/MPB3032AT/MPB3043AT/MPB3052AT/MPB3064AT, a 3.5-inch hard disk drive with a BUILT-IN controller that is compatible with the ATA interface. This manual explains, in detail, how to incorporate the hard disk drives into user systems. This manual assumes that users have a basic knowledge of hard disk drives and their application in computer systems. This manual consists of the following six chapters: Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 DEVICE OVERVIEW DEVICE CONFIGURATION INSTALLATION CONDITIONS THEORY OF DEVICE OPERATION INTERFACE OPERATIONS
In this manual, disk drives may be referred to as drives or devices.
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Conventions for Alert Messages This manual uses the following conventions to show the alert messages. An alert message consists of an alert signal and alert statements. The alert signal consists of an alert symbol and a signal word or just a signal word. The following are the alert signals and their meanings:
This indicates a hazarous situation likely to result in serious personal injury if the user does not perform the procedure correctly. This indicates a hazarous situation could result in personal injury if the user does not perform the porocedure correctly. This indicates a hazarous situation could result in minor or moderate personal injury if the user does not perform the procedure correctly. This alert signal also indicates that damages to the product or other property, may occur if the user does not perform the procedure correctly. This indicates information that could help the user use the product more efficiently.
In the text, the alert signal is centered, followed below by the indented message. A wider line space precedes and follows the alert message to show where the alert message begins and ends. The following is an example: (Example) IMPORTANT HA (host adapter) consists of address decoder, driver, and receiver. ATA is an abbreviation of "AT attachment". The disk drive is conformed to the ATA-3 interface
The main alert messages in the text are also listed in the "Important Alert Items."
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LIABILITY EXCEPTION "Disk drive defects" refers to defects that involve adjustment, repair, or replacement. Fujitsu is not liable for any other disk drive defects, such as those caused by user misoperation or mishandling, inappropriate operating environments, defects in the power supply or cable, problems of the host system, or other causes outside the disk drive.
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CONTENTS
page CHAPTER 1 1.1 1.1.1 1.1.2 1.1.3 1.2 1.2.1 1.2.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 DEVICE OVERVIEW ................................................................................... 1 - 1
Features .......................................................................................................................... 1 - 1 Functions and performance ............................................................................................ 1 - 1 Adaptability.................................................................................................................... 1 - 2 Interface.......................................................................................................................... 1 - 2 Device Specifications ..................................................................................................... 1 - 4 Specifications summary.................................................................................................. 1 - 4 Model and product number ............................................................................................ 1 - 5 Power Requirements....................................................................................................... 1 - 5 Environmental Specifications......................................................................................... 1 - 8 Acoustic Noise ............................................................................................................... 1 - 8 Shock and Vibration....................................................................................................... 1 - 9 Reliability ....................................................................................................................... 1 - 9 Error Rate ....................................................................................................................... 1 - 10 Media Defects................................................................................................................. 1 - 10
CHAPTER 2 2.1 2.2 2.2.1 2.2.2 2.2.3
DEVICE CONFIGURATION....................................................................... 2 - 1
Device Configuration ..................................................................................................... 2 - 1 System Configuration..................................................................................................... 2 - 4 ATA interface ................................................................................................................. 2 - 4 1 drive connection .......................................................................................................... 2 - 4 2 drives connection......................................................................................................... 2 - 5
CHAPTER 3 3.1 3.2 3.3 3.3.1 3.3.2 3.3.3 3.3.4 3.4
INSTALLATION CONDITIONS................................................................. 3 - 1
Dimensions..................................................................................................................... 3 - 1 Mounting ........................................................................................................................ 3 - 3 Cable Connections.......................................................................................................... 3 - 7 Device connector ............................................................................................................ 3 - 7 Cable connector specifications ....................................................................................... 3 - 8 Device connection .......................................................................................................... 3 - 8 Power supply connector (CN1) ...................................................................................... 3 - 9 Jumper Settings .............................................................................................................. 3 - 9
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3.4.1 3.4.2 3.4.3
Location of setting jumpers ............................................................................................ 3 - 9 Factory default setting .................................................................................................... 3 - 10 Jumper configuration...................................................................................................... 3 - 10
CHAPTER 4 4.1 4.2 4.2.1 4.2.2 4.2.3 4.2.4 4.2.5 4.3 4.4 4.5 4.5.1 4.5.2 4.5.3 4.6 4.6.1 4.6.2 4.6.3 4.6.4 4.7 4.7.1 4.7.2 4.7.3 4.7.4 4.7.5
THEORY OF DEVICE OPERATION......................................................... 4 - 1
Outline............................................................................................................................ 4 - 1 Subassemblies ................................................................................................................ 4 - 1 Disk ................................................................................................................................ 4 - 1 Head ............................................................................................................................... 4 - 2 Spindle............................................................................................................................ 4 - 3 Actuator.......................................................................................................................... 4 - 3 Air filter.......................................................................................................................... 4 - 3 Circuit Configuration...................................................................................................... 4 - 4 Power-on Sequence ........................................................................................................ 4 - 6 Self-calibration ............................................................................................................... 4 - 8 Self-calibration contents ................................................................................................. 4 - 8 Execution timing of self-calibration ............................................................................... 4 - 9 Command processing during self-calibration ................................................................. 4 - 9 Read/write Circuit........................................................................................................... 4 - 10 Read/write preamplifier (PreAMP)................................................................................. 4 - 10 Write circuit.................................................................................................................... 4 - 10 Read circuit..................................................................................................................... 4 - 12 Time base generator circuit............................................................................................. 4 - 14 Servo Control ................................................................................................................. 4 - 15 Servo control circuit ....................................................................................................... 4 - 16 Data-surface servo format............................................................................................... 4 - 19 Servo frame format......................................................................................................... 4 - 19 Actuator motor control ................................................................................................... 4 - 20 Spindle motor control..................................................................................................... 4 - 21
CHAPTER 5 5.1 5.1.1 5.1.2 5.2 5.2.1
INTERFACE................................................................................................... 5 - 1
Physical Interface ........................................................................................................... 5 - 2 Interface signals.............................................................................................................. 5 - 2 Signal assignment on the connector ............................................................................... 5 - 3 Logical Interface............................................................................................................. 5 - 6 I/O registers .................................................................................................................... 5 - 6
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5.2.2 5.2.3 5.3 5.3.1 5.3.2 5.3.3 5.4 5.4.1 5.4.2 5.4.3 5.4.4 5.4.5 5.5 5.5.1 5.5.2 5.5.3
Command block registers ............................................................................................... 5 - 8 Control block registers ................................................................................................... 5 - 13 Host Commands ............................................................................................................. 5 - 13 Command code and parameters...................................................................................... 5 - 14 Command descriptions ................................................................................................... 5 - 16 Error posting................................................................................................................... 5 - 55 Command Protocol......................................................................................................... 5 - 56 Data transferring commands from device to host ........................................................... 5 - 56 Data transferring commands from host to device ........................................................... 5 - 58 Commands without data transfer .................................................................................... 5 - 60 Other commands................................. ...
