Fujitsu MHV2060AH, MHV2040AH, MHV2080AH, MHV2100AH User Manual

C141-E217-01EN
MHV2100AH, MHV2080AH MHV2060AH, MHV2040AH
DISK DRIVE
PRODUCT MANUAL

FOR SAFE OPERATION

Handling of This Ma nual
This manual contains important information for using this product. Read thoroughly before using the product. Use this product only after thoroughly reading and understanding especially the section “Important Alert Items” in this manual. Keep this manual handy, and keep it carefully.
FUJITSU makes every effort to prevent users and bystanders from being injured or from suffering damage to their property. Us e th e product according t o t hi s m anual .
IMPORTANT NOTE TO USERS
READ THE ENTIRE MANUAL CAREFULLY BEFORE USING THIS PRODUCT. INCORRECT USE OF THE PRODUCT MAY RES ULT IN INJURY OR DAMA GE TO USERS, BYSTANDERS OR PROPERTY.
While FUJITSU has sought t o ens ure t h e accuracy of all i nform at i on i n t hi s m anual, FUJITSU assumes no liability to any party for any damage caused by any error or omission contained in this manual, its updates or supplements, whether such errors or omissions result from negligence, accident, or any o t h er cau s e. In ad dition, FUJITSU assumes no liability with respect to the application or use of any product or sy st em i n accordance wi t h t he des cript i ons or i n st ruct i ons contained herein; including any liability for incidental or consequential damages arising therefrom. FUJITSU DISCLAIM S ALL WAR R ANTIES R E GAR DING THE INF OR MATION CONTAINED HEREIN, WHETHER EXP R ES S E D, IM P LIED, OR STATUTORY.
FUJITSU reserves the right to make changes to any products described herein without further notice and without obligation.
This product is designed and manufactured for use in standard applications such as office work, personal devices and household appliances. This product is not intended for special uses (atomic controls , aeronautic o r s p ace s y s t em s , mass tran s p or t v ehicle operatin g co n t ro l s , medical dev i ces for life support, or weapons firing controls) where particularly high reliability requirements exist, where the pertinent levels of safety are not guaranteed, or where a failure or operational error could threaten a life or cause a physical injury (hereafter referred to as "mission-critical" use). Customers considering the use of these products for mission-critical applications must have safety-assurance measures in p l ace b efo rehan d . Moreover, they are request ed to consul t o ur s ales representat i v e before embarkin g o n s uch s p eci al ized use.
The contents of this manual may be revised without prior notice.
The contents of this manual shall not be disclosed in any way or reproduced in any media without the express written permission of Fujitsu Limited.
All Rights Reserved, Copyright FUJITSU LIMITED 2004

Revision History

(1/1)
Edition Date
01 2004-11-15
Revised section (*1)
(Added/Deleted/Altered)
Details
*1 Section(s) with asterisk (*) refer to the previous edition when those were deleted.
C141-E217
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This manual describes MHV2100AH, MHV2080AH, MHV2060AH, MHV2040AH model of the MHV Series, 2.5-inch hard disk drives. These drives have a built-in controller that is compatible with the ATA interface.
This manual describes the specifications and functions of the drives and explains in detail how to incorporate the drives into user systems. This manual assumes that the reader has a basic knowledge of hard disk drives and their implementations in computer systems.
This manual consists of seven chapters and sections explaining the special terminology and abbreviations used in this manual:
Overview of Manual
CHAPTER 1 Device Overvie w

Preface

This chapter gives an overview of the disk drive and describes their features.
CHAPTER 2 Device Configuration
This chapter describes the internal configurations of the disk drive and the configuration of the systems in which they operate.
CHAPTER 3 Installa tion Conditions
This chapter describes the external dimensions, installation conditions, and switch settings of the disk drive.
CHAPTER 4 Theory of Devi ce Operation
This chapter describes the operation theory of the disk drive.
CHAPTER 5 Interface
This chapt er d es cri b es t h e i n t erface s p eci fi cat i o n s o f t h e d i s k dr i v e.
CHAPTER 6 Operations
This chapter describes the operations of the disk drive.
Glossary
The glossary describes the technical terms that need to be understood to read this manual.
Acronyms and Abbreviations
This section gives the meanings of the definitions used in this manual.
C141-E217 i
Preface
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 hazardous 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)
Data corruption: Avoid mounting the disk drive near strong magnetic sources such as loud speakers. Ensure that the disk drive is not affected by external magnetic fields.
The main alert messages in the text are also listed in the “Important Alert Items.”
Operating Environment
This product is designed to be used in offices or computer rooms.
Conventions
An MHV series device is sometimes simply referred to as a "hard disk drive," "HDD," "drive," or "device" in this document.
Decimal numbers are represented normally.
Hexadecimal numbers are represented as shown in the following examples: X'17B9', 17B9h, 17B9
Binary numbers are represented as shown in the following examples: 010 or 010b.
ii C141-E217
, or 17B9H.
H
Preface
Attention
Please forward any comments you may have regarding this manual.
To make this manual easier for users to understand, opinions from readers are needed. Please write your opinions or requests on the Comment at the back of this manual and forward it to the address described in the sheet.
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.
C141-E217 iii
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Important Aler t Items

Important Alert Messages

The important alert messages in this manual are as follows:
A hazardous situation could result in minor or moderate personal injury if the user does not perform the procedure correctly. Also, damage to the product or other property, may occur if the user does not perform the pro ced u re co rrect l y .
Task Alert message Page
Normal Operatio n
Data corruption: Avoid mounting the disk near strong magnetic sources such as loud speakers. Ensure that the disk drive is n o t affect ed b y ex t ern al m ag n et i c fi elds. Damage: Do not press the cover of the disk drive. Pressing it too hard, the cover and the spindle motor contact, which may cause damage to the disk drive.
Static: When handling the device, disconnect the body ground (500 k or greater). Do not touch the printed circuit
board, but hold it by the edges.
3-7
C141-E217 v
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Manual Organization

MHV2100AH, MHV2080AH MHV2060AH, MHV2040AH
DISK DRIVE
PRODUCT MANUAL
(C141-E217)
<This manual>
MHV2100AH, MHV2080AH MHV2060AH, MHV2040AH
DISK DRIVE
MAINTENANCE MANUAL
(C141-F071)
• Device Overview
• Device Configuration
• Installation Conditions
• Theory of Devi ce Operation
• Interface
• Operations
• Maintenance and Diagnosis
• Removal an d R ep lacement Pro ced u re
C141-E217 vii
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Contents

CHAPTER 1 Device Overview....................................................................... 1-1
1.1 Features ......................................................................................................... 1-2
1.1.1 Functions and performance.................................................................. 1-2
1.1.2 Adaptability......................................................................................... 1-2
1.1.3 Interface..............................................................................................1-3
1.2 Device Specifications..................................................................................... 1-4
1.2.1 Specifications summary....................................................................... 1-4
1.2.2 Model and product number.................................................................. 1-5
1.3 Power Requirements ......................................................................................1-6
1.4 Environmental Specifications......................................................................... 1-8
1.5 Acoustic Noise............................................................................................... 1-9
1.6 Shock and Vibration....................................................................................... 1-9
1.7 Reliability.................................................................................................... 1-10
1.8 Error Rate.................................................................................................... 1-11
1.9 Media Defects.............................................................................................. 1-11
1.10 Load/Unload Function................................................................................ 1-11
1.11 Advanced Power Management ................................................................... 1-12
CHAPTER 2 Device Configuration................................................................ 2-1
2.1 Device Configuration..................................................................................... 2-2
2.2 System Configuration.....................................................................................2-3
2.2.1 ATA interface ...................................................................................... 2-3
2.2.2 1 drive connection ...............................................................................2-3
2.2.3 2 drives connection.............................................................................. 2-4
C141-E217 ix
Contents
CHAPTER 3 Installation Conditions .............................................................3-1
3.1 Dimensions .................................................................................................... 3-2
3.2 Mounting....................................................................................................... 3-3
3.3 Cable Connections......................................................................................... 3-9
3.3.1 Device connector ................................................................................. 3-9
3.3.2 Cable connector specifications........................................................... 3-10
3.3.3 Device connection............................................................................. 3-10
3.3.4 Power supply connector (CN1).......................................................... 3-11
3.4 Jumper Settings............................................................................................3-11
3.4.1 Location of setting jumpers ............................................................... 3-11
3.4.2 Factory default setting....................................................................... 3-12
3.4.3 Master drive-slave drive setting......................................................... 3-12
3.4.4 CSEL setting..................................................................................... 3-13
3.4.5 Power up in standby setting............................................................... 3-14
CHAPTER 4 Theory of Device Operation .....................................................4-1
4.1 Outline........................................................................................................... 4-2
4.2 Subassemblies................................................................................................ 4-2
4.2.1 Disk .................................................................................................... 4-2
4.2.2 Spindle................................................................................................ 4-2
4.2.3 Actuator .............................................................................................. 4-2
4.2.4 Air filter.............................................................................................. 4-3
4.3 Circuit Configuration..................................................................................... 4-3
4.4 Power-on Sequence........................................................................................ 4-6
4.5 Self-calibration .............................................................................................. 4-7
4.5.1 Self-calibration contents...................................................................... 4-7
4.5.2 Execution timing of self-calibration..................................................... 4-8
4.5.3 Command processing during self-calibration....................................... 4-8
4.6 Read/write Circuit .......................................................................................... 4-9
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4.6.1 Read/write preamplifier (PreAMP) ...................................................... 4-9
4.6.2 Write circuit ........................................................................................ 4-9
4.6.3 Read circuit....................................................................................... 4-10
4.6.4 Digital PLL circuit............................................................................. 4-11
4.7 Servo Control............................................................................................... 4-12
4.7.1 Servo control circuit.......................................................................... 4-12
4.7.2 Data-surface servo form at .................................................................. 4-15
4.7.3 Servo frame format ............................................................................ 4-17
4.7.4 Actuator motor control....................................................................... 4-18
4.7.5 Spindle motor control........................................................................ 4-19
CHAPTER 5 Interface..................................................................................... 5-1
5.1 Physical Interface ........................................................................................... 5-2
5.1.1 Interface signals................................................................................... 5-2
5.1.2 Signal assignment on the connector.....................................................5-3
5.2 Logical Interface............................................................................................ 5-6
5.2.1 I/O registers......................................................................................... 5-7
5.2.2 Command block registers.................................................................... 5-8
5.2.3 Control block registers....................................................................... 5-13
5.3 Host Commands........................................................................................... 5-14
5.3.1 Command code and parameters..........................................................5-14
5.3.2 Command descriptions ...................................................................... 5-18
(1) RECALIBRATE (X’10’ to X’1F’) ...............................................5-20
(2) READ SECTOR(S) (X’20’ or X’21’)...........................................5-21
(3) WRITE SECTOR(S) (X’30’ or X’31’) .........................................5-23
(4) WRITE VERIFY (X’3C’).............................................................5-25
(5) READ VERIFY SECTOR(S) (X’40’ or X’41’)............................5-26
(6) SEEK (X’70’ to X’7F’)................................................................5-27
(7) EXECUTE DEVICE DIAGNOSTIC (X’90’) ...............................5-28
(8) INITIALIZE DEVICE PARAMETERS (X’91’)...........................5-30
(9) DOWNLOAD MICROCODE (X’92’)..........................................5-31
(10) STANDBY IMMEDIATE (X’94’ or X’E0’) ...............................5-33
C141-E217 xi
Contents
(11) IDLE IMMEDIATE (X’95’ or X’E1’) / UNLOAD
IMMEDIATE (X’95’ or X’E1’)..................................................5-34
(12) STANDBY (X’96’ or X’E2’) ..................................................... 5-36
(13) IDLE (X’97’ or X’E3’)...............................................................5-37
(14) CHECK POWER MODE (X’98’ or X’E5’) ................................5-39
(15) SLEEP (X’99’ or X’E6’)............................................................ 5-40
(16) SMART (X’B0).........................................................................5-41
(17) DEVICE CONFIGURATION (X'B1')........................................5-58
(18) READ MULTIPLE (X’C4’)....................................................... 5-63
(19) WRITE MULTIPLE (X’C5’) .....................................................5-65
(20) SET MULTIPLE MODE (X’C6’) ..............................................5-67
(21) READ DMA (X’C8’ or X’C9’)..................................................5-69
(22) WRITE DMA (X’CA’ or X’CB’)...............................................5-71
(23) READ BUFFER (X’E4’)............................................................5-73
(24) FLUSH CACHE (X’E7’) ...........................................................5-74
(25) WRITE BUFFER (X’E8’) ..........................................................5-75
(26) IDENTIFY DEVICE (X’EC’) ....................................................5-76
(27) IDENTIFY DEVICE DMA (X’EE’)...........................................5-77
(28) SET FEATURES (X’EF’)..........................................................5-89
(29) SECURITY SET PASSWORD (X’F1’) .....................................5-93
(30) SECURITY UNLOCK(X’F2’)...................................................5-95
(31) SECURITY ERASE PREPARE (X’F3’)....................................5-97
(32) SECURITY ERASE UNIT (X’F4’)............................................5-98
(33) SECURITY FREEZE LOC K (X’F 5’).........................................5-99
(34) SECURITY DISABLE PASSWORD (X’F6’) ..........................5-101
(35) READ NATIVE MAX ADDRESS (X’F8’) ..............................5-103
(36) SET MAX (X’F9’)...................................................................5-104
(37) READ SECTOR(S) EXT (X’24’): Option (customizing).........5-110
(38) READ DMA EXT (X’25’): Option (customizing)...................5-111
(39) READ NATIVE MAX ADDRESS EXT (X’27’): Opti on
(customizing) ............................................................................5-112
(40) READ MULTIPLE EXT (X’29’): Option (customizing) .........5-113
(41) READ LOG EXT (X'2F') [Optional command
(Customize)].............................................................................5-114
(42) WRITE SECTOR(S) EXT (X’34’): Option (customizing).......5-116
(43) WRITE DMA EXT (X’35’): Option (customizing)..................5-117
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(44) SET MAX ADDRESS EXT (X’37’): Opti on
(customizing) ...........................................................................5-118
(45) WRITE MULTIPLE EXT (X’39’): Option (customizing)........5-120
(46) WRITE DMA FUA EXT (X’3D’): Option (customizing)........5-121
(47) WRITE LOG EXT (X’3F’) [Opti o nal com m and
(Customize)]............................................................................5-122
(48) READ VERIFY SECTOR (S) EXT (X’42): Option
(customizing) ...........................................................................5-124
(49) WRITE MULTIPLE FUA EXT (X’CE’): Opti on
(customizing) ...........................................................................5-125
(50) FLUSH CACHE EXT (X’EA’): Op t io n
(customizing)............................................................................5-126
5.3.3 Error posting.................................................................................... 5-127
5.4 Command Protocol.................................................................................... 5-129
5.4.1 PIO Data transferring commands from device to host ...................... 5-129
5.4.2 PIO Data transferring commands from host to device ...................... 5-132
5.4.3 Commands without data transfer...................................................... 5-134
5.4.4 Other commands.............................................................................. 5-135
5.4.5 DMA data transfer commands ......................................................... 5-135
5.5 Ultra DMA Feature Set.............................................................................. 5-137
5.5.1 Overview......................................................................................... 5-137
5.5.2 Phases of operation.......................................................................... 5-138
5.5.3 Ultra DMA data in commands ......................................................... 5-138
5.5.3.1 Initiating an Ultra DMA data in burst.................................... 5-138
5.5.3.2 The data in transfer............................................................... 5-139
5.5.3.3 Pausing an Ultra DMA data in burst ..................................... 5-139
5.5.3.4 Terminating an Ultra DMA data in burst............................... 5-140
5.5.4 Ultra DMA data out commands ....................................................... 5-143
5.5.4.1 Initiating an Ultra DMA data out burst.................................. 5-143
5.5.4.2 The data out transfer ............................................................. 5-144
5.5.4.3 Pausing an Ultra DMA data out burst.................................... 5-144
5.5.4.4 Terminating an Ultra DMA data out burst............................. 5-145
5.5.5 Ultra DMA CRC rules..................................................................... 5-147
5.5.6 Series termination required for Ultra DMA ...................................... 5-148
5.6 Timing....................................................................................................... 5-149
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Contents
5.6.1 PIO data transfer...............................................................................5-149
5.6.2 Multiword data transfer....................................................................5-150
5.6.3 Ultra DMA data transfer...................................................................5-151
5.6.3.1 Initiating an Ultra DMA data in burst ....................................5-151
5.6.3.2 Ultra DMA data burst timing requirements............................5-152
5.6.3.3 Sustained Ultra DMA data in burst........................................5-155
5.6.3.4 Host pausing an Ultra DMA data in burst ..............................5-156
5.6.3.5 Device terminating an Ultra DMA data in burst.....................5-157
5.6.3.6 Host terminating an Ultra DMA data in burst.........................5-158
5.6.3.7 Initiating an Ultra DMA data out burst ..................................5-159
5.6.3.8 Sustained Ultra DMA data out burst......................................5-160
5.6.3.9 Device pausing an Ultra DMA data out burst.........................5-161
5.6.3.10 Host terminating an Ultra DMA data out burst.....................5-162
5.6.3.11 Device terminating an Ultra DMA data out burst.................5-163
5.6.4 Power-on and reset...........................................................................5-164
CHAPTER 6 Operations .................................................................................6-1
6.1 Device Response to the Reset......................................................................... 6-2
6.1.1 Response to power-on ......................................................................... 6-2
6.1.2 Response to hardware reset.................................................................. 6-3
6.1.3 Response to software reset................................................................... 6-5
6.1.4 Response to diagnostic command........................................................ 6-6
6.2 Power Save.................................................................................................... 6-7
6.2.1 Power save mode................................................................................. 6-7
6.2.2 Power commands ................................................................................ 6-9
6.3 Defect Processing........................................................................................... 6-9
6.3.1 Spare area............................................................................................ 6-9
6.3.2 Alternating processing for defective sectors....................................... 6-10
6.4 Read-ahead Cache........................................................................................ 6-12
6.4.1 DATA buffer structure....................................................................... 6-12
6.4.2 Caching operation.............................................................................. 6-13
6.4.3 Using the read segment buffer........................................................... 6-15
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6.4.3.1 Miss-hit.................................................................................. 6-15
6.4.3.2 Sequential hit.......................................................................... 6-16
6.4.3.3 Full hit.................................................................................... 6-17
6.4.3.4 Partial hit................................................................................ 6-18
6.5 Write Cache................................................................................................. 6-19
6.5.1 Cache operation................................................................................. 6-19
Glossary........................................................................................................... GL-1
Acronyms and Abbreviations........................................................................ AB-1
Index ..................................................................................................................IN-1
C141-E217 xv
Contents

Illustrations

Figures

Figure 1.1 Negative voltage at +5 V when power is turned off........................... 1-6
Figure 1.2 Current fluctuation (Typ.) at +5 V when power is
turned on........................................................................................ 1-8
Figure 2.1 Disk drive outer view........................................................................ 2-2
Figure 2.2 1 drive system configuration............................................................. 2-3
Figure 2.3 2 drives configuration....................................................................... 2-4
Figure 3.1 Dimensions....................................................................................... 3-2
Figure 3.2 Orientation ....................................................................................... 3-3
Figure 3.3 Mounting frame structure..................................................................3-4
Figure 3.4 Location of breather.......................................................................... 3-5
Figure 3.5 Surface temperature meas ur em en t p oints .......................................... 3-6
Figure 3.6 Service area...................................................................................... 3-7
Figure 3.7 Handling cautions............................................................................. 3-8
Figure 3.8 Connector locations.......................................................................... 3-9
Figure 3.9 Cable connections........................................................................... 3-10
Figure 3.10 Power supply connector pins (CN1).............................................. 3-11
Figure 3.11 Jumper location............................................................................ 3-11
Figure 3.12 Factory default setting .................................................................. 3-12
Figure 3.13 Jumper setting of master or slave drive ......................................... 3-12
Figure 3.14 CSEL setting................................................................................ 3-13
Figure 3.15 Example (1) of cable select........................................................... 3-13
Figure 3.16 Example (2) of cable select........................................................... 3-14
Figure 4.1 Power supply configuration.............................................................. 4-4
Figure 4.2 Circuit configuration......................................................................... 4-5
Figure 4.3 Power-on operation sequence............................................................ 4-6
Figure 4.4 Read/write circuit block diagram ...................................................... 4-9
Figure 4.5 Frequency characteristic of programmable filter.............................. 4-10
Figure 4.6 Block diagram of servo control circuit............................................ 4-12
Figure 4.7 Physical sector servo configuration on disk surface......................... 4-16
Figure 4.8 Servo frame format......................................................................... 4-17
Figure 5.1 Interface sig n al s................................................................................ 5-2
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Figure 5.2 Execution example of READ MULTIPLE command...................... 5-63
Figure 5.3 READ S EC TOR (S ) C OMM AND prot ocol ................................... 5-130
Figure 5.4 Protocol for command abort.......................................................... 5-131
Figure 5.5 WRITE SECTOR(S) command protocol ....................................... 5-133
Figure 5.6 Protocol for the command execution without data
transfer ....................................................................................... 5-135
Figure 5.7 Normal DMA data transfer............................................................5-136
Figure 5.8 Ultra DMA termination with pull-up or pull-down........................ 5-148
Figure 5.9 PIO data transfer timing................................................................ 5-149
Figure 5.10 Multiword DMA data transfer timing (mode 2)........................... 5-150
Figure 5.11 Initiating an Ultra DMA data in burst.......................................... 5-151
Figure 5.12 Sustained Ultra DMA data in burst ............................................. 5-155
Figure 5.13 Host pausing an Ultra DMA data in burst.................................... 5-156
Figure 5.14 Device terminating an Ultra DMA data in burst.......................... 5-157
Figure 5.15 Host terminating an Ultra DMA data in burst.............................. 5-158
Figure 5.16 Initiating an Ultra DMA data out burst........................................ 5-159
Figure 5.17 Sustained Ultra DMA data out burst............................................ 5-160
Figure 5.18 Device pausing an Ultra DMA data out burst.............................. 5-161
Figure 5.19 Host terminating an Ultra DMA data out burst............................ 5-162
Figure 5.20 Device terminating an Ultra DMA data out burst ........................ 5-163
Figure 5.21 Power-on reset timing................................................................. 5-164
Figure 6.1 Response to power-on....................................................................... 6-3
Figure 6.2 Response to hardware reset ...............................................................6-4
Figure 6.3 Response to software reset ................................................................6-5
Figure 6.4 Response to diagnostic command...................................................... 6-6
Figure 6.5 Sector slip processing ..................................................................... 6-10
Figure 6.6 Automatic alternating processing.................................................... 6-11
Figure 6.7 Data buffer structure....................................................................... 6-12
C141-E217 xvii
Contents

Tables

Table 1.1 Specifications.....................................................................................1-4
Table 1.2 Examples of model names and product numbers ................................ 1-5
Table 1.3 Current and power dissipation............................................................ 1-7
Table 1.4 Environmental specifications ............................................................. 1-8
Table 1.5 Acoustic noise specification............................................................... 1-9
Table 1.6 Shock and vibration specification....................................................... 1-9
Table 1.7 Advanced Power Management......................................................... 1-13
Table 3.1 Surface temperatu re measurement p o i n t s an d s t an d ard
values................................................................................................ 3-6
Table 3.2 Cable connector specifications......................................................... 3-10
Table 5.1 Signal as si gnm ent on th e i nt erface connector ..................................... 5-3
Table 5.2 I/O registers....................................................................................... 5-7
Table 5.3 Command code and parameters........................................................ 5-15
Table 5.4 Diagnostic code ................................................................................ 5-28
Table 5.5 Operation of DOWNLOAD MICR OC ODE ..................................... 5-32
Table 5.6 Example of rewriting procedure of data 512 KBytes
(40000h Bytes) of microcode........................................................... 5-32
Table 5.7 Features register values (subcommands) and functions .................... 5-42
Table 5.8 Format of device attribute value data................................................ 5-46
Table 5.9 Format of insurance failure threshold value data............................... 5-46
Table 5.10 Off-line data collection status ......................................................... 5-49
Table 5.11 Self-test execution status................................................................ 5-49
Table 5.12 Off-line data collection capability................................................... 5-50
Table 5.13 Failure prediction capability flag.................................................... 5-50
Table 5.14 Error logging capability ................................................................. 5-51
Table 5.15 Log directory data format............................................................... 5-51
Table 5.16 Data format of SMART Summary Error Log................................. 5-53
Table 5.17 Data format of SMART Comprehensive Error Log ........................ 5-54
Table 5.18 SMART self-test log data format.................................................... 5-55
Table 5.19 Selective self-test log data structure................................................ 5-56
Table 5.20 Selective self-test feature flags ....................................................... 5-57
Table 5.21 DEVICE CONFIGURATION IDENTIFY data structure................ 5-61
Table 5.22 Information to be read by IDENTIFY DEVICE
command ....................................................................................... 5-78
Table 5.23 Features register values and settable modes.................................... 5-89
Table 5.24 Contents of SECURITY SET PASSWORD data............................ 5-93
Table 5.25 Relationship between combination of Identifier and
Security level, and operation of the lock function ........................... 5-93
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Table 5.26 Contents of security password...................................................... 5-101
Table 5.27 Command code and parameters ................................................... 5-127
Table 5.28 Recommended series termination for Ultra DMA......................... 5-148
Table 5.29 Ultra DMA data burst timing requirements ................................... 5-152
Table 5.30 Ultra DMA sender and recipient timing requirements................... 5-154
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CHAPTER 1 Device Overview

1.1 Features
1.2 Device Specifications
1.3 Power Requirements
1.4 Environmental Specifications
1.5 Acoustic Noise
1.6 Shock and Vibration
1.7 Reliability
1.8 Error Rate
1.9 Media Defects
1.10 Load/Unload Function
1.11 Advanced Power Management
Overview and featu res are d es cri b ed i n t h i s ch ap t er, and specifi cat i o n s and p o wer requirement are described.
The disk drive is 2.5-inch hard disk drives with built-in disk controllers. These disk dri v es us e t h e AT -b us h ard d i s k i nterface protocol and are co m p act an d reliable.
C141-E217 1-1
Device Overview

1.1 Features

1.1.1 Functions and performance

The following features of the disk drive are described.
(1) Compact
The disk drive has up to 2 disks of 65 mm (2.5 inches) diameter, and its height is
9.5 mm (0.374 inch).
(2) Green product
The disk drive is lead (Pb)-free products and the European Parliament and Council Directive on the Res t ri cti on of t h e use of cert ai n Hazardous S ubs t ances i n electrical and electronic equipment (the RoHS Directive) compliant.
(3) Large capacity
The disk drive can record up to 50 GB (formatted) on one disk using the RLL recording method and 30 recording zone technology. The disk drive has a formatted capacity of 100 GB (MHV2100AH), 80 GB (MHV2080AH), 60 GB (MHV2060AH) and 40 GB (MHV2040AH) respectively.
(4) High-speed Transfer rate
The disk drive (the MHV Series) has an internal data rate up to 59.4 MB/s. The disk drive supports an external data rate up to 100 MB/s (U-DMA mode 5).
(5) Average positioning time
Use of a rotary voice coil motor in the head positioning mechanism greatly increases the positioning speed. The average positioning time is 12 ms (at read).

1.1.2 Adaptability

(1) Power save mode
The power save mode feature for Idle operation, Standby and Sleep modes and automatically power down by APM function makes the disk drive ideal for mobile use where power consumption is a factor.
(2) Wide temperature range
The disk drive can be used over a wide temperature range (5 °C to 55 °C).
(3) Low noise and vibration
In Ready status (while the device is waiting for any commands), the Sound Power level of the disk drives in idle mode is 2.2B [MHV2040AH]/2.6B [MHV2060AH,
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1.1 Features
MHV2080AH, MHV2100AH]. The Sound Pressure level is 22dB [MHV2040AH]/28dB [MHV2060AH, MHV2080AH, MHV2100AH], as measured 0.3 m from the drive in Idle mode.
(4) High resistance against shock
The Load/Unload mechanism is highly resistant against non-operation shock up to 8820 m/s
(900G).

1.1.3 Interface

(1) Connection to ATA interface
The disk drive has built-in controllers compatible with the ATA interface.
(2) Data buffer
The disk drive uses 8MB data buffer to transfer data between the host and the disk media.
In combination with t h e read -ah ead cach e s y s t em d es cri b ed i n i t em (3 ) an d the write cache describ ed i n item (7), t he b u ffer co nt ributes to efficient I/O processing.
(3) Read-ahead cache system
After the execution of a disk read command, the disk drive automatically reads the subsequent data block a nd wr ite s it to the da ta buff e r ( re a d a h e a d ope ra tion) . This cache system enables fast data access. The next disk read command would normally cause another disk access. But, if the read ahead data corresponds to the data requested by the next read command, the data in the buffer can be transferred instead.
(4) Master/slave
The disk d ri v e can b e con n ect ed t o ATA interface as dais y ch ai n con fi g u rat ion. Drive 0 is a m as t er d ev i ce, drive 1 i s a s l av e d evice.
(5) Error correction and retry by ECC
If a recoverable error occurs , the disk d ri ve itself att em pts error recovery. The ECC has im p ro ved b uffer erro r co rrect i o n fo r co rrect ab l e dat a erro rs .
(6) Self-diagnosis
The disk drive has a dia gnostic func tion to c h e c k ope ra tion of the c ontr olle r a nd disk drive. Executing a diagnostic f unc tion of the sma r t c omma nd invoke s se lf - dia gnosis.
(7) Write cache
When the di s k dr i v e recei v es a wri t e co m m an d , the dis k d rive posts t h e co m m an d completion at completion of transferring data to the data buffer completion of writing t o t h e d i s k m ed i a. This featu re red u ces t h e acces s time at writing.
C141-E217 1-3
Device Overview

1.2 Device Specifications

1.2.1 Specifications summary

Table 1.1 shows the specifications of the disk drives.
Table 1.1 Specifications (1 of 2)
Format Capacity (*1) 100 GB 80GB 60GB 40GB Number of Sectors (User) 195,371,568 156,301,488 117,210,240 78,140,160 Bytes per Sector 512 bytes Rotational Speed 5,400 rpm ± 1% Average Latency 5.56 ms Positioning time (read and
seek)
Minimum (Track-Track)
Average
Maximum (Full)
Start time 4.0 sec (typ.) Interface ATA-6 (Max. Cable length: 18inches (0.46 m))
Data Transfer Rate (*1)
To/From Media
MHV2100AH MHV2080AH MHV2060AH MHV2040AH
1.5 ms (typ.)
Read: 12ms (typ.)
22 ms (typ.)
(equipped with expansion function)
59.4 MB/s Max.
To/From Host Data Buffer Size (*2) 8MB (8,388,608 bytes) Physical Dimensions
(Height × Width × Depth) Weight 101 g (max) 96 g (max) *1: 1GB is equal to 1,000,000,000 bytes and 1MB is equal to 1,000,000 bytes. *2: 1MB is equal to 1,048,576 bytes.
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100 MB/s Max (U-DMA mode5)
9.5 mm × 100.0 mm × 70.0 mm
1.2 Device Specifications
Table 1.1 lists the formatted capacity, number of logical cylinders, number
of heads, and number of sectors of every model for which the CHS mode has been selected using the BIOS setup utility on the host.
Table 1.1 Specifications (2 of 2)
Model Capacity No. of Cylinder No. of Heads No. of Sectors
MHV2100AH 8.45 GB 16,383 16 63 MHV2080AH 8.45 GB 16,383 16 63 MHV2060AH 8.45 GB 16,383 16 63 MHV2040AH 8.45 GB 16,383 16 63

1.2.2 Model and product number

Table 1.2 lists the model names and product numbers of the disk drive.
The model name does not necessarily correspond to the product number as listed in Table 1.2 since some models have been customized and have specifications that are different from t ho s e fo r t h e s t an dard m o del .
If a disk drive is ordered as a repl acem ent dri ve, the product number mus t be th e same as that of the dri ve b ei n g rep l aced .
Table 1.2 Examples of mode l names and product numbers
Model Name
MHV2100AH 100GB M3 Depth 3 CA06531-B040/B140 MHV2080AH 80GB M3 Depth 3 CA06531-B048/B148 MHV2060AH 60GB M3 Depth 3 CA06531-B036/B136 MHV2040AH 40GB M3 Depth 3 CA06531-B024/B124
Capacity
(user area)
Mounting screw Order No.
C141-E217 1-5
Device Overview

1.3 Power Requirements

(1) Input Voltage
+ 5 V ± 5 %
(2) Ripple
+5 V Maximum 100 mV (peak to peak) Frequency DC to 1 MHz
(3) A negative voltage like the bottom figure isn't to occur at +5 V when power is turned
off and, a thing with no ringing.
Permissible level: 0.2 V
5
4
3
2
Voltage [V]
1
0
-1
0 100 200 300 400 500 600 700 800
Time [ms]
Figure 1.1 Negative voltage at +5 V when power is turned off
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