Fujitsu MHV2060BH, MHV2080BH, MHV2100BH, MHV2040BH User Manual

C141-E224-01EN

MHV2100BH, MHV2080BH MHV2060BH, MHV2040BH

DISK DRIVES

PRODUCT MANUAL

FOR SAFE OPERATION

Handling of This Manual

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. Use the product according to this manual.

IMPORTANT NOTE TO USERS

READ THE ENTIRE MANUAL CAREFULLY BEFORE USING THIS PRODUCT. INCORRECT USE OF THE PRODUCT MAY RESULT IN INJURY OR DAMAGE TO USERS, BYSTANDERS OR PROPERTY.

While FUJITSU has sought to ensure the accuracy of all information in this manual, 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 other cause. In addition, FUJITSU assumes no liability with respect to the application or use of any product or system in accordance with the descriptions or instructions contained herein; including any liability for incidental or consequential damages arising therefrom. FUJITSU DISCLAIMS ALL WARRANTIES REGARDING THE INFORMATION CONTAINED HEREIN, WHETHER EXPRESSED, IMPLIED, 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 or space systems, mass transport vehicle operating controls, medical devices 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 place beforehand. Moreover, they are requested to consult our sales representative before embarking on such specialized 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.

Revision History

(1/1)

Edition Date

01 2005-04-28

Revised section (*1)

(Added/Deleted/Altered)

Details

*1 Section(s) with asterisk (*) refer to the previous edition when those were deleted.

C141-E224

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This manual describes MHV2100BH, MHV2080BH, MHV2060BH, MHV2040BH model of the MHV Series, 2.5-inch hard disk drives. These drives have a built-in controller that is compatible with the Serial-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 Overview

This chapter gives an overview of the disk drive and describes their features.

Preface

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 Installation Conditions

This chapter describes the external dimensions, installation conditions, and switch settings of the disk drive.

CHAPTER 4 Theory of Device Operation

This chapter describes the operation theory of the disk drive.

CHAPTER 5 Interface

This chapter describes the interface specifications of the disk drive.

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-E224 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

, or 17B9H.

Binary numbers are represented as shown in the following examples: 010 or 010b. Serial-ATA may be referred to as "SATA".

ii C141-E224

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-E224 iii

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Important Alert Items

Important Alert Messages

The important alert messag es in th is manu al are as fol l ows :

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 procedure correctly.

Task Alert message Page

Normal Operation

Data corruption: Avoid mounting the disk near strong magnetic sources such as loud speakers. Ensure that the disk drive is not affected by external magnetic fields. 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 kΩ or greater). Do not touch the printed circuit

board, but hold it by the edges.

3-7

C141-E224 v

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Manual Organization

MHV2100BH, MHV2080BH MHV2060BH, MHV2040BH

DISK DRIVES

PRODUCT MANUAL

(C141-E224)

MHV2100BH, MHV2080BH MHV2060BH, MHV2040BH

DISK DRIVES

MAINTENANCE MANUAL

(C141-F074)

• Device Overview

• Device Configuration

• Installation Conditions

• Theory of Device Operation

• Interface

• Operations

• Maintenance and Diagnosis

• Removal and Replacement Procedure

C141-E224 vii

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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

1.10.1 Recommended power-off sequence ...................................................1-12

1.11 Advanced Power Management.......................................................................1-12

1.12 Interface Power Management (IPM).............................................................1-14

1.12.1 Host-initiated interface power management (HIPM).........................1-14

1.12.2 Device-initiated interface power management (DIPM).....................1-14

1.13 Elimination of Hazardous Substances...........................................................1-15

C141-E224 ix

Contents

CHAPTER 2 Device Configuration................................................................ 2-1

2.1 Device Configuration ....................................................................................... 2-2

2.2 System Configuration ....................................................................................... 2-3

2.2.1 SATA interface..................................................................................... 2-3

2.2.2 Drive connection .................................................................................. 2-3

CHAPTER 3 Installation Conditions ............................................................. 3-1

3.1 Dimensions ....................................................................................................... 3-2

3.2 Mounting........................................................................................................... 3-3

3.3 Connections with Host System......................................................................... 3-9

3.3.1 Device connector.................................................................................. 3-9

3.3.2 Signal segment and power supply segment........................................ 3-10

3.3.3 Connector specifications for host system........................................... 3-10

3.3.4 SATA interface cable connection ...................................................... 3-11

3.3.5 Note about SATA interface cable connection.................................... 3-11

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

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Contents

4.6 Read/write Circuit ..............................................................................................4-9

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 format .....................................................................4-16

4.7.3 Servo frame format................................................................................4-18

4.7.4 Actuator motor control ..........................................................................4-19

4.7.5 Spindle motor control............................................................................4-20

CHAPTER 5 Interface .....................................................................................5-1

5.1 Physical Interface ..............................................................................................5-2

5.1.1 Interface signals ....................................................................................5-2

5.1.2 Signal interface regulation ....................................................................5-4

5.1.2.1 Out of band signaling .................................................................5-4

5.1.2.2 Primitives descriptions ...............................................................5-5

Electrical specifications ........................................................................5-7

5.1.3

5.1.4 Connector pinouts ...............................................................................5-10

5.1.5 P11 function ........................................................................................5-11

5.1.5.1 Staggered Spin-up ....................................................................5-11

5.1.5.2 Driving Ready LED..................................................................5-11

5.1.6 Hot Plug ..............................................................................................5-13

5.2 Logical Interface..............................................................................................5-14

5.2.1 Communication layers ........................................................................5-15

5.2.2 Outline of the Shadow Block Register................................................5-16

5.2.3 Outline of the frame information structure (FIS)................................5-17

C141-E224 xi

Contents

5.2.3.1 FIS types.................................................................................. 5-17

5.2.3.2 Register - Host to Device ........................................................ 5-17

5.2.3.3 Register - Device to Host ........................................................ 5-18

5.2.3.4 DMA Active - Device to Host................................................. 5-18

5.2.3.5 DMA Setup - Device to Host or Host to Device

(Bidirectional).......................................................................... 5-19

5.2.3.6

5.2.3.7 Data - Host to Device or Device to Host (Bidirectional) ........ 5-21

5.2.4 Shadow block registers....................................................................... 5-22

5.3 Host Commands.............................................................................................. 5-27

5.3.1 Command code and parameters ......................................................... 5-27

5.3.2 Command descriptions....................................................................... 5-30

BIST Active - Bidirectional..................................................... 5-20

(1) RECALIBRATE (X’10’ to X’1F’)................................................5-31

(2) READ SECTOR(S) (X’20’ or X’21’) .........................................5-32

(3) WRITE SECTOR(S) (X’30’ or X’31’) ........................................5-34

(4) WRITE VERIFY (X’3C’) ............................................................5-36

(5) READ VERIFY SECTOR(S) (X’40’ or X’41’)...........................5-38

(6) SEEK (X’70’ to X’7F’) .................................................................5-40

(7) EXECUTE DEVICE DIAGNOSTIC (X’90’) ...............................5-41

(8) INITIALIZE DEVICE PARAMETERS (X’91’) ..........................5-42

(9) DOWNLOAD MICROCODE (X’92’)..........................................5-43

(10) STANDBY IMMEDIATE (X’94’ or X’E0’) ................................5-45

(11) IDLE IMMEDIATE (X’95’ or X’E1’)..........................................5-46

(12) STANDBY (X’96’ or X’E2’) ........................................................5-47

(13) IDLE (X’97’ or X’E3’)..................................................................5-48

(14) CHECK POWER MODE (X’98’ or X’E5’)..................................5-50

(15) SLEEP (X’99’ or X’E6’) ..............................................................5-51

(16) SMART (X’B0’)............................................................................5-52

(17) DEVICE CONFIGURATION (X'B1') ..........................................5-69

(18) READ MULTIPLE (X’C4’) ..........................................................5-74

(19) WRITE MULTIPLE (X’C5’) ........................................................5-77

(20) SET MULTIPLE MODE (X’C6’) .................................................5-79

(21) READ DMA (X’C8’ or X’C9’).....................................................5-81

(22) WRITE DMA (X’CA’ or X’CB’) .................................................5-83

(23) READ BUFFER (X’E4’)...............................................................5-85

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Contents

(24) FLUSH CACHE (X’E7’) .............................................................5-86

(25) WRITE BUFFER (X’E8’)............................................................. 5-87

(26) IDENTIFY DEVICE (X’EC’)....................................................... 5-88

(27) IDENTIFY DEVICE DMA (X’EE’)............................................ 5-89

(28) SET FEATURES (X’EF’) ...........................................................5-101

(29) SECURITY SET PASSWORD (X’F1’) .....................................5-106

(30) SECURITY UNLOCK(X’F2’).................................................... 5-108

(31) SECURITY ERASE PREPARE (X’F3’) ....................................5-110

(32) SECURITY ERASE UNIT (X’F4’) ............................................5-111

(33) SECURITY FREEZE LOCK (X’F5’)......................................... 5-112

(34) SECURITY DISABLE PASSWORD (X’F6’)............................ 5-114

(35) READ NATIVE MAX ADDRESS (X’F8’)................................ 5-116

(36) SET MAX (X’F9’) ......................................................................5-117

(37) READ SECTOR (S) EXT (X’24’) .............................................. 5-123

(38) READ DMA EXT (X’25’) ..........................................................5-124

(39) READ NATIVE MAX ADDRESS EXT (X’27’) .......................5-125

(40) READ MULTIPLE EXT (X’29’)................................................ 5-126

(41) READ LOG EXT (X'2F') ............................................................5-127

(42) WRITE SECTOR (S) EXT (X’34’) ............................................5-131

(43) WRITE DMA EXT (X’35’) ........................................................ 5-132

(44) SET MAX ADDRESS EXT (X’37’)........................................... 5-133

(45) WRITE MULTIPLE EXT (X’39’).............................................. 5-135

(46) WRITE LOG EXT (X'3F') ..........................................................5-136

(47) READ VERIFY SECTOR (S) EXT (X’42’).............................. 5-138

(48) FLUSH CACHE EXT (X’EA’).................................................. 5-139

(49) WRITE MULTIPLE FUA EXT (X'CE') ..................................... 5-140

(50) WRITE DMA FUA EXT (X'3D')................................................ 5-141

(51) READ FP DMA QUEUED (X'60') ............................................. 5-142

(52) WRITE FP DMA QUEUED (X'61') ...........................................5-143

5.3.3 Error posting .....................................................................................5-144

5.4 Command Protocol........................................................................................5-146

5.4.1 Non-data command protocol.............................................................5-146

5.4.2 PIO data-in command protocol .........................................................5-148

5.4.3 PIO data-out command protocol .......................................................5-149

5.4.4 DMA data-in command protocol ......................................................5-151

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Contents

5.4.5 DMA data-out command protocol ................................................... 5-152

5.4.6 Native Command Queuing protocol ................................................ 5-153

5.5 Power-on and COMRESET.......................................................................... 5-156

CHAPTER 6 Operations ................................................................................. 6-1

6.1 Reset and Diagnosis.......................................................................................... 6-2

6.1.1 Response to power-on .......................................................................... 6-2

6.1.2 Response to COMRESET .................................................................... 6-4

6.1.2.1 Software settings preservation................................................... 6-5

6.1.2.2 COMRESET preservation requirements ................................... 6-5

6.1.3 Response to a software reset ................................................................ 6-7

6.2 Power Save ....................................................................................................... 6-8

6.2.1 Power save mode.................................................................................. 6-8

6.2.2 Power commands ............................................................................... 6-10

6.3 Power Save Controlled by Interface Power Management (IPM)................... 6-11

6.3.1 Power save mode of the interface ...................................................... 6-11

6.4 Read-ahead Cache .......................................................................................... 6-13

6.4.1 Data buffer structure........................................................................... 6-13

6.4.2 Caching operation............................................................................... 6-14

6.4.3 Using the read segment buffer ........................................................... 6-16

6.4.3.1 Miss-hit.................................................................................... 6-16

6.4.3.2 Sequential hit........................................................................... 6-17

6.4.3.3 Full hit...................................................................................... 6-17

6.4.3.4 Partial hit ................................................................................. 6-19

6.5 Write Cache .................................................................................................... 6-20

6.5.1 Cache operation.................................................................................. 6-20

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Contents

Glossary ........................................................................................................... GL-1

Acronyms and Abbreviations.........................................................................AB-1

Index ................................................................................................................. IN-1

C141-E224 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 outerview............................................................................ 2-2

Figure 2.2 Drive system configuration ................................................................. 2-3

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 cover temperature measurement points.................................. 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 Power supply pins (CN1)................................................................... 3-10

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.............................................. 4-13

Figure 4.7 Physical sector servo configuration on disk surface.......................... 4-17

Figure 4.8 Servo frame format............................................................................ 4-18

Figure 5.1 Interface signals................................................................................... 5-2

Figure 5.2 Example of the circuit for driving Ready LED ................................. 5-12

Figure 5.3 Conceptual diagram of communication layers .................................. 5-14

Figure 5.4 Register - Host to Device FIS layout................................................. 5-17

Figure 5.5 Register - Device to Host FIS layout................................................. 5-18

Figure 5.6 DMA Active - Device to Host FIS layout ......................................... 5-18

Figure 5.7 DMA Setup - Device to Host or Host to Device FIS layout ............. 5-19

Figure 5.8 BIST Active - Bidirectional FIS layout............................................. 5-20

Figure 5.9 Data FIS (Bidirectional) layout ......................................................... 5-21

Figure 5.10 Execution example of READ MULTIPLE command..................... 5-75

xvi C141-E224

Contents

Figure 5.11 Non-data command protocol ..........................................................5-147

Figure 5.12 PIO data-in command protocol ......................................................5-149

Figure 5.13 PIO data-out command protocol ....................................................5-150

Figure 5.14 DMA data-in command protocol ...................................................5-151

Figure 5.15 DMA data-out command protocol .................................................5-152

Figure 5.16 READ FP DMA QUEUED command protocol ............................. 5-154

Figure 5.17 WRITE FP DMA QUEUED command protocol ...........................5-155

Figure 5.18 Power-on sequence.........................................................................5-156

Figure 5.19 COMRESET sequence ...................................................................5-157

Figure 6.1 Response to power-on (when the host is powered on

earlier than the device).........................................................................6-2

Figure 6.2 Response to power-on (when the device is powered on

earlier than the host).............................................................................6-3

Figure 6.3 Response to COMRESET ....................................................................6-4

Figure 6.4 Response to a software reset ................................................................6-7

Figure 6.5 Data buffer structure...........................................................................6-13

C141-E224 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 1.8 Interface power management.............................................................. 1-15

Table 3.1 Surface temperature measurement points and standard values ............ 3-6

Table 3.2 The recommended connector specifications for the host

system ................................................................................................. 3-10

Table 5.1 Physical Layer Electrical Requirements ............................................... 5-7

Table 5.2 Connector pinouts ............................................................................... 5-10

Table 5.3 Requirements for P11 as an output pin. .............................................. 5-11

Table 5.4 Shadow Block Register....................................................................... 5-16

Table 5.5 BIST combinations ............................................................................. 5-20

Table 5.6 Command code and parameters ......................................................... 5-27

Table 5.7 Diagnostic code................................................................................... 5-41

Table 5.8 Operation of DOWNLOAD MICROCODE ....................................... 5-43

Table 5.9 Example of rewriting procedure of data 512K Bytes

(80000h Bytes) of microcode ............................................................ 5-44

Table 5.10 Features Field values (subcommands) and functions ...................... 5-53

Table 5.11 Format of device attribute value data ............................................... 5-57

Table 5.12 Format of guarantee failure threshold value data ............................. 5-57

Table 5.13 Off-line data collection status ........................................................... 5-60

Table 5.14 Self-test execution status................................................................... 5-60

Table 5.15 Off-line data collection capability .................................................... 5-61

Table 5.16 Failure prediction capability flag...................................................... 5-61

Table 5.17 Drive error logging capability........................................................... 5-61

Table 5.18 Log Directory Data Format............................................................... 5-62

Table 5.19 Data format of SMART Summary Error Log................................... 5-63

Table 5.20 Data format of SMART Comprehensive Error Log ......................... 5-65

Table 5.21 SMART self-test log data format...................................................... 5-66

Table 5.22 Selective self-test log data structure ................................................. 5-67

Table 5.23 Selective self-test feature flags ......................................................... 5-68

Table 5.24 DEVICE CONFIGURATION IDENTIFY data structure ............... 5-72

Table 5.25 Information to be read by IDENTIFY DEVICE command )............ 5-90

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Table 5.26 Features field values and settable modes ........................................5-101

Table 5.27 Contents of SECURITY SET PASSWORD data............................5-106

Table 5.28 Relationship between combination of Identifier and

Security level, and operation of the lock function .........................5-106

Table 5.29 Contents of security password .........................................................5-114

Table 5.30 Data format of Read Log Ext log page 10h.....................................5-129

Table 5.31 Tag field information.......................................................................5-129

Table 5.32 Data format of Read Log Ext log page 11h.....................................5-130

Table 5.33 Counter Identifier information.........................................................5-130

Table 5.34 Command code and parameters ......................................................5-144

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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 (APM)

1.12 Interface Power Management (IPM)

Overview and features are described in this chapter, and specifications and power requirement are described.

The disk drive is 2.5-inch hard disk drives with built-in disk controllers. These disk drives use the SATA interface protocol which has a high-speed interface data transfer rate.

C141-E224 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 Restriction of the use of certain Hazardous Substances in 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 (MHV2100BH), 80 GB (MHV2080BH), 60 GB (MHV2060BH) and 40 GB (MHV2040BH) respectively.

(4) High-speed Transfer rate

The disk drive (the MHV2xxxBH Series) has an internal data rate up to 64.0 MB/s. The disk drive supports an external data rate 1.5Gbps (150MB/s) (Serial-ATA Generation-1). And the disk drive realizes a high performance by high-speed transfer rate combined with Native Command Queuing (NCQ).

(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 disk drive is ideal for applications since it supports the power save mode function that works in each of the Idle, Standby, and Sleep modes and has the Partial and Slumber interface power management functions. And automatically power down by APM function makes the disk drive ideal for mobile use where power consumption is a factor.

(2) Wide tem perature range

The disk drive can be used over a wide temperature range (5 °C to 55 °C)

1-2 C141-E224

1.1 Features

(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 [MHV2040BH]/2.6B[MHV2060BH, MHV2080BH, MHV2100BH]. The Sound Pressure level is 22dB [MHV2040BH]/28dB [MHV2060BH, MHV2080BH, MHV2100BH], as measured 0.3 m from the drive in Idle mode.

(4) High resist ance against shock

The Load/Unload mechanism is highly resistant against non-operation shock up to 8820 m/s

(900G).

1.1.3 Interface

(1) Connect ion t o SATA int erface

The disk drive has built-in controllers compatible with the SATA interface.

(2) Data buffer

The disk drive uses 8MB data buffer to transfer data between the host and the disk media.

In combination with the read-ahead cache system described in item (3) and the write cache described in item (6), the buffer contributes 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 and writes it to the data buffer (read ahead operation). 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) Error correction and retry by ECC

If a recoverable error occurs, the disk drive itself attempts error recovery. The ECC has improved buffer error correction for correctable data errors.

(5) Self-diagnosis

The disk drive has a diagnostic function to check operation of the controller and disk drive. Executing a diagnostic function of the smart command invokes self-diagnosis.

(6) Write cache

When the disk drive receives a write command, the disk drive posts the command completion at completion of transferring data to the data buffer completion of writing to the disk media. This feature reduces the access time at writing.

C141-E224 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, *2) 100 GB 80 GB 60 GB 40 GB 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 Compliant with ATA/ATAPI-7, SATA II Ext to SATA1.0a,

Data Transfer Rate (*2)

• To/From Media

MHV2100BH MHV2080BH MHV2060BH MHV2040BH

1.5 ms (typ.)

Read: 12 ms (typ.)

22 ms (typ.)

SATA II Electrical Spec.1.0

64.0 MB/s Max.

• To/From Host Data Buffer Size (*3) 8 MB (8,388,608 bytes) Physical Dimensions

(Height × Width × Depth) Weight 101 g (max) 96 g (max) *1: Capacity under the LBA mode. *2: 1 GB is equal to 1,000,000,000 bytes and 1 MB is equal to 1,000,000 bytes. *3: 1 MB is equal to 1,048,576 bytes. *4: The value of Depth (=100.0 mm) does not include PCBA (Printed Circuit Board Assembly).

For details, see Section 3.1.

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1.5 Gbps (150 MB/s) Max.

9.5 mm × 100.0 mm × 70.0 mm (*4)

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

MHV2100BH 8.45 GB 16,383 16 63 MHV2080BH 8.45 GB 16,383 16 63 MHV2060BH 8.45 GB 16,383 16 63 MHV2040BH 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 those for the standard model.

If a disk drive is ordered as a replacement drive, the product number must be the same as that of the drive being replaced.

Table 1.2 Examples of model names and product numbers

Model Name

MHV2100BH 100GB M3 Depth 3 CA06672-B140 MHV2080BH 80GB M3 Depth 3 CA06672-B148 MHV2060BH 60GB M3 Depth 3 CA06672-B136 MHV2040BH 40GB M3 Depth 3 CA06672-B124

Capacity

(user area)

Mounting screw Order No.

C141-E224 1-5

Device Overview

1.3 Power Requirements

(1) Input Voltage

• + 5 V ± 5 %

• It is unnecessary for this drive to supply +3.3 V and +12 V power supplies.

(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

Voltage [V]

-1

0 100 200 300 400 500 600 700 800

Time [ms]

Figure 1.1 Negative voltage at +5 V when power i s t urned of f

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