Disk Drives Product Manual
MHV2120BH, MHV2100BH, MHV2080BH MHV2060BH, MHV2040BH
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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Disk Drives Product Manual
Disk Drives Maintenance Manual
Manual Organization
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Contents
Theory of Device Operation
Device Configuration
Installation Conditions
Interface
Contents
Xii C141-E224
104
IN-1
Operations
GL-1
Acronyms and Abbreviations AB-1
Figures
Illustrations
Response to power-on
Examples of model names and product numbers
Tables
133
Device Overview
Adaptability
Features
Functions and performance
Connection to Sata interface
Error correction and retry by ECC
Low noise and vibration
High resistance against shock
Specifications 1/2
Device Specifications
Specifications summary
Examples of model names and product numbers
Model and product number
Slope of an input voltage at rise
Power Requirements
Input Voltage
Ripple
Negative voltage at +5 V when power is turned off
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 to repair Mttr
Service life
Data assurance in the event of power failure
Media Defects
Error Rate
Unrecoverable read error
Positioning error
Recommended power-off sequence
Advanced Power Management APM
Advanced Power Management
Device-initiated interface power management Dipm
Interface Power Management IPM
Host-initiated interface power management Hipm
Restriction of Use of Hazardous Substances
Interface power management
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
Write precompensation
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
Servo control circuit
Servo Control
A converter DAC
Power amplifier
Microprocessor unit MPU
Servo burst capture circuit
VCM current sense resistor CSR
Driver circuit
Outer guard band
Data-surface servo format
Inner guard band
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
Pmack
Align
Cont
EOF
SOF
RIP
ROK
Rrdy
FER
Electrical specifications
Physical Layer Electrical Requirements 1/3
Physical Layer Electrical Requirements 2/3
Physical Layer Electrical Requirements 3/3
Connector pinouts
Connector pinouts
Requirements for P11 as an output pin
5 P11 function
Staggered Spin-up
Driving Ready LED
Example of the circuit for driving Ready LED
Hot Plug
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
PIO Setup Device to Host
Data Host to Device or Device to Host Bidirectional
Interface
11 Set Device Bits FIS
Set Device Bits Device to Host
Sfrr
Error Field
Shadow block registers
UNC
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
Write Sectors X’30’ or X’31’
00 *1 Error information
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’
Interface
Unload Feature Unload Immediate Command
Standby X’96’ or X’E2’
Idle X’97’ or X’E3’
Interface
’FF’
Check Power Mode X’98’ or X’E5’
Sleep X’99’ or X’E6’
Comreset
Smart X’B0’
10 Features Field values subcommands and functions 1/3
Smart Read LOG
10 Features Field values subcommands and functions 2/3
Smart Enable Operations
Smart Disable Operations
’DA’ Smart Return Status
10 Features Field values subcommands and functions 3/3
’DB’ Smart ENABLE/DISABLE Auto OFF-LINE
Key C2h
1FF
12 Format of guarantee failure threshold value data
11 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
14 Self-test execution status
13 Off-line data collection status
Self-test execution status
16 Failure prediction capability flag
17 Drive error logging capability
15 Off-line data collection capability
18 Log Directory Data Format
Guarantee failure threshold
Smart error logging
Checksum
19 Data format of Smart Summary Error Log 1/2
Total number of drive errors
19 Data format of Smart Summary Error Log 2/2
Command data structure
Error data structure
Smart Self-Test
20 Data format of Smart Comprehensive Error Log
Self-test index
Self-test number
Current LBA under test
22 Selective self-test log data structure
Test Span
Selective Self-test pending time min
Feature Flags
23 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
24 Device Configuration Identify data structure 1/2
24 Device Configuration Identify data structure 2/2
Read Multiple X’C4’
12 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’
25 Information to be read by Identify Device command 1/3
25 Information to be read by Identify Device command 2/3
MHV2120BH MHV2100BH MHV2080BH MHV2060BH MHV2040BH ’3FFF’
25 Information to be read by Identify Device command 3/3
Interface
Command without interrupt supports 2, 4, 8 and 16 sectors
Interface
Host Commands
Interface
Host Commands
Device always returns the fixed value indicated on the left
Host Commands
26 Features field values and settable modes 1/2
SET Features X’EF’
26 Features field values and settable modes 2/2
Data Transfer Mode
Advanced Power Management APM
Serial ATA Functions
Automatic Acoustic Management AAM
27 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
29 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
Read Sector S EXT X’24’ Description
Read DMA EXT X’25’ Description
Read Native MAX Address EXT X’27’
Read Multiple EXT X’29’
Read LOG EXT X2F
Sector offset
31 Tag field information
30 Data format of Read Log Ext log page 10h
33 Counter Identifier information
32 Data format of Read Log Ext log page 11h
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 C141-E224
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
34 Command code and parameters 1/2
Command Name
DWF
34 Command code and parameters 2/2
TK0NF
Data
Command Protocol
Non-data command protocol
Execute Device Diagnostic Initialize Device Parameters
Host
PIO data-in command protocol
14 PIO data-in command protocol
PIO data-out command protocol
15 PIO data-out command protocol
Read DMA EXT Identfy Device Identfy Device 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
18 Read FP DMA Queued command protocol
19 Write FP DMA Queued command protocol
20 Power-on sequence
Power-on and Comreset
21 Comreset sequence
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Operations
Response to power-on
Reset and Diagnosis
Reset and Diagnosis
Response to Comreset
Response to Comreset
Comreset preservation requirements
Software settings preservation
SET Address MAX EXT
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
Power Save Controlled by Interface Power Management IPM
Power save mode of the interface
Slumber mode
MB 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
PIO Programmed input-output
Power save mode
Host receptacle
Master Device
Slave Device
Rotational delay
Seek time
Serial-ATA
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Acronyms and Abbreviations
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Caching
Index
Index
Example of model name and product
Mean time between failure Mtbf
4-3
Read Native MAX Address
Status, off-line data collection
Japan
Comment Form
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C141-E224-02EN
MHV2120BH, MHV2100BH, MHV2080BH, MHV2060BH, MHV2040BH
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