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MHT2080BH, MHT2060BH, MHT2040BH
manual
Models:
MHT2080BH
MHT2060BH
MHT2040BH
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Specifications
Install
Block diagram
Interface signals
Password
Error Rate
Rotational delay
Warranty
Dimension
Device Configuration
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Page 264
Contents
Disk Drives Product Manual
MHT2080BH, MHT2060BH, MHT2040BH
Handling of This Manual
For Safe Operation
Revision History
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Overview of Manual
Preface
Conventions
Conventions for Alert Messages
Operating Environment
Liability Exception
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Important Alert Messages
Important Alert Items
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MHT2040BH Disk Drives Product Manual
MHT2040BH Disk Drives Maintenance Manual
Manual Organization
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Contents
Theory of Device Operation
Installation Conditions
Interface
102
Operations
IN-1
GL-1
Acronyms and Abbreviations AB-1
Figures
Illustrations
Response to power-on when the host is powered
Tables
Recommended connector specifications for the host system
Relationship between combination of Identifier and Security
Device Overview
Adaptability
Features
Functions and performance
Interface
MHT2080BH MHT2060BH MHT2040BH
Device Specifications
Specifications summary
Specifications 1/2
Examples of model names and product numbers
Specifications 2/2
Model and product number
MHT2080BH
Ripple
Power Requirements
Input Voltage
Current and power dissipation
Current Requirements and Power Dissipation
Environmental specifications
Environmental Specifications
Current fluctuation Typ. at +5 V when power is turned on
Power on/off sequence
Shock and Vibration
Acoustic noise specification
Shock and vibration specification
Acoustic Noise
Mean time between failures Mtbf
Service life
Data assurance in the event of power failure
Reliability
Media Defects
Error Rate
Unrecoverable read error
Positioning error
Advanced Power Management
Advanced power management
Device-initiated Interface Power Management Dipm
Interface Power Management IPM
Host-initiated Interface Power Management Hipm
Interface power management
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Device Configuration
Device Configuration
Read/write circuit
System Configuration
Sata interface
Drive connection
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Installation Conditions
Dimensions
Dimensions
Orientation
Mounting
Integration Guidance C141-E144
PCA
Frame
Limitation of mounting
Location of breather
Ambient temperature
Handling cautions
Service area
Hios
ESD
Sumitomo 3M
Connections with Host System
Device connector
Recommended connector specifications for the host system
Connector specifications for host system
Signal segment and power supply segment
Sata interface cable connection
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Theory of Device Operation
Spindle
Outline
Subassemblies
Disk
Spindle motor driver circuit
Circuit Configuration
Air filter
Servo circuit
Power Supply Configuration
PCA
Power-on operation sequence
Power-on Sequence
Self-calibration
Self-calibration contents
Execution timing of self-calibration
Command processing during self-calibration
RLL code Meeprml
Read/write Circuit
Read/write preamplifier PreAMP
Write circuit
Programmable filter circuit
Read circuit
AGC circuit
Viterbi detection circuit
Digital PLL circuit
FIR circuit
D converter circuit
Microprocessor unit MPU
Servo Control
Servo control circuit
Spindle motor control circuit
Power amplifier
Servo burst capture circuit
A converter DAC
Outer guard band OGB
Data-surface servo format
Inner guard band IGB
Data area
Physical sector servo configuration on disk surface
Servo frame format
Track-following operation
Actuator motor control
Operation to move the head to the reference cylinder
Seek operation
Spindle motor control
Start mode
Acceleration mode
Stable rotation mode
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Interface
Physical Interface
Interface signals
5VDC/GND
Comreset / Cominit
Comwake
Out of band signaling
Signal interface regulation
Primitives descriptions
Physical Layer Electrical Requirements 1/2
Electrical specifications
Ominit
COMRESET/C
Physical Layer Electrical Requirements 2/2
Connector pinouts
Connector pinouts
Logical Interface
Conceptual diagram of communication layers
Transport layer
Communication layers
Physical layer
Link layer
Shadow Block Register
Outline of the Shadow Block Register
Register Host to Device FIS layout
Outline of the frame information structure FIS
FIS types
Register Host to Device
DMA Active Device to Host
Register Device to Host
TAG
DMA Setup Device to Host or Host to Device Bidirectional
Bist combinations
Bist Active Bidirectional
Data FIS Bidirectional layout
Data Host to Device or Device to Host Bidirectional
UNC
Error Field
Shadow block registers
Cylinder Low Field exp
Features Field exp
Sector Count Field exp
Sector Number Field exp
HS3
Cylinder High Field exp
Device/Head Field
HS3 HS2 HS1 HS0
Bit 7 Busy BSY bit
Bit Device Write Fault DF bit
Bit Error ERR bit
Status field
EStatus Field
Command Field
Bit 2 Software Reset Srst
Device Control Field
Command code and parameters 1/3
Host Commands
Command code and parameters
Command code and parameters 2/3
Command code and parameters 3/3
Command descriptions
Recalibrate X’10’ to X’1F’
Error reporting conditions
Read Sectors X’20’ or X’21’
LBA
LBA LSB
Read Long X’22’ or X’23’
Write Sectors X’30’ or X’31’
00 *1 Error information
Write Long X’32’ or X’33’
Cylinder No. LSB
Write Verify X’3C’
Host Commands
Read Verify Sectors X’40’ or X’41’
Host Commands
Seek X’70’ to X’7F’
Diagnostic code
Execute Device Diagnostic X’90’
Initialize Device Parameters X’91’
Operation of Download Microcode
Download Microcode X’92’
Error reporting conditions
Standby Immediate X’94’ or X’E0’
Idle Immediate X’95’ or X’E1’
Standby X’96’ or X’E2’
Idle X’97’ or X’E3’
Host Commands
’FF’
Check Power Mode X’98’ or X’E5’
Sleep X’99’ or X’E6’
Comreset
Smart X’B0’
Features Field values subcommands and functions 1/3
Smart Read LOG
Features Field values subcommands and functions 2/3
Smart Enable Operations
Smart Disable Operations
Smart Return Status
Features Field values subcommands and functions 3/3
’DB’ Smart ENABLE/DISABLE Auto OFF-LINE
Key C2h
1FF
11 Format of guarantee failure threshold value data
10 Format of device attribute value data
Attribute ID
Data format version number
Raw attribute value
Status Flag
Current attribute value
Attribute value for the worst case so far
13 Self-test execution status
12 Off-line data collection status
Self-test execution status
15 Failure prediction capability flag
16 Drive error logging capability
14 Off-line data collection capability
17 Log Directory Data Format
Guarantee failure threshold
Smart error logging
Checksum
18 Data format of Smart Summary Error Log 1/2
Total number of drive errors
18 Data format of Smart Summary Error Log 2/2
Command data structure
Error data structure
Smart Self-Test
19 Data format of Smart Comprehensive Error Log
Self-test index
20 Smart self-test log data format
1FC
Self-test number
Current LBA under test
21 Selective self-test log data structure
Test Span
Selective Self-test pending time min
Feature Flags
22 Selective self-test feature flags
Current Span under test
Device Configuration Identify
Device Configuration XB1
Device Configuration Restore
Device Configuration Freeze
Device Configuration Freeze Lock Features Field = C1h
Device Configuration Restore Features Field = C0h
Device Configuration SET Features Field = C3h
Device Configuration Identify Features Field = C2h
Word Value Content
23 Device Configuration Identify data structure
Read Multiple X’C4’
Execution example of Read Multiple command
LBA LSB
Write Multiple X’C5’
At command issuance Shadow Block Registers setting contents
SET Multiple Mode X’C6’
Host Commands
Read DMA X’C8’ or X’C9’
LBA
Write DMA X’CA’ or X’CB’
Host Commands
Read Buffer X’E4’
Flush Cache X’E7’
Write Buffer X’E8’
Identify Device X’EC’
Identify Device DMA X’EE’
’3FFF’
24 Information to be read by Identify Device command 1/3
24 Information to be read by Identify Device command 2/3
24 Information to be read by Identify Device command 3/3
Interface
Bit 0 Reserved C141-E203-01EN
FIS
Host Commands
Word Bit
Bit 0 1 = Supports the Mode C141-E203-01EN
Interface
25 Features field values and settable modes 1/2
SET Features X’EF’
25 Features field values and settable modes 2/2
Data Transfer Mode
Advanced Power Management APM
Automatic Acoustic Management AAM
Serial ATA Functions
26 Contents of Security SET Password data
Error reporting conditions
Security UNLOCKX’F2’
When the master password is selected
When the user password is selected
Host Commands
Security Erase Prepare X’F3’
Security Erase Unit X’F4’
Security Freeze Lock X’F5’
Error reporting conditions
28 Contents of security password
Error reporting conditions
Lbalsb
Read Native MAX Address X’F8’
SET MAX Address
SET MAX X’F9’
SET MAX SET Password Features Field = 01h
Password information
SET MAX Lock Features Field = 02h
SET MAX Unlock Features Field = 03h
SET MAX Freeze Lock Features Field = 04h
SN EXP
Read Sector S EXT X’24’ Description
CL EXP
Read DMA EXT X’25’ Description
Read Native MAX Address EXT X’27’
Read Multiple EXT X’29’
Read LOG EXT X2F
CL EXP SN EXP
30 Tag field information
29 Data format of Read Log Ext log page 10h
Write Sector S EXT X’34’ Description
Write DMA EXT X’35’ Description
SET MAX Address EXT X’37’
SET MAX LBA
Write Multiple EXT X’39’
Write LOG EXT X3F
Error information 132 C141-E203-01EN
Read Verify Sector S EXT X’42’
Flush Cache EXT X’EA’
Write Multiple FUA EXT XCE
Write DMA FUA EXT X3D
Read FP DMA Queued
Write FP DMA Queued
Sfrw Sfrr
Error posting
31 Command code and parameters 1/2
Command Name
31 Command code and parameters 2/2
Execute Device Diagnostic Initialize Device Parameters
Command Protocol
Non-data command protocol
Host
PIO data-in command protocol
Piosu Data
PIO data-out command protocol
Piosu
12 PIO data-out command protocol
Read DMA EXT Identfy DMA
DMA data-in command protocol
Write DMA EXT FUA EXT
DMA data-out command protocol
Read FP DMA Queued Write FP DMA Queued
Native Command Queuing protocol
15 Read FP DMA Queued command protocol
16 Write FP DMA Queued command protocol
17 Power-on sequence
Power-on and Comreset
18 Comreset sequence
Operations
Response to power-on
Reset and Diagnosis
Reset and Diagnosis
Response to Comreset
Response to Comreset
Response to a software reset
Response to a software reset
Active idle mode
Power Save
Power save mode
Active mode
Sleep mode
Standby mode
Power commands
Partial mode
Interface Power Save
Power save mode of the interface
Slumber mode
8MB buffer
Read-ahead Cache
Data buffer structure
Data that is a target of caching
Commands that are targets of caching
Caching operation
Invalidating caching-target data
Miss-hit
Using the read segment buffer
Full hit
Sequential hit
HAP end location of the previous read command
Partial hit
Invalidation of cached data
Command that are targets of caching
Write Cache
Cache operation
Enabling and disabling
Status report in the event of an error
Comreset and software reset response
Cashing function when power supply is turned on
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Glossary
Positioning
Power save mode
Rotational delay
PIO Programmed input-output
Acronyms and Abbreviations
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Index
Block diagram
Index
Device-initiated interface power
Frame information structure FIS
Moving head to reference cylinder .4-13
RLL algorithm run length limited
Read Native MAX Address
Sensing and compensating for
IN-8 C141-E203-01EN
Japan
Comment Form
Disk Drives Product Manual
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C141-E203-01EN
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