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
Operating Environment
Conventions for Alert Messages
Conventions
Liability Exception
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Important Alert Messages
Important Alert Items
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Manual Organization
Disk Drives Maintenance Manual
Disk Drives Product Manual
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Contents
Installation Conditions
Device Configuration
Theory of Device Operation
Interface
Contents
Xii C141-E224
104
GL-1
Operations
Acronyms and Abbreviations AB-1
IN-1
Figures
Illustrations
Response to power-on
Examples of model names and product numbers
Tables
133
Device Overview
Functions and performance
Features
Adaptability
Low noise and vibration
Error correction and retry by ECC
High resistance against shock
Connection to Sata interface
Specifications summary
Device Specifications
Specifications 1/2
Examples of model names and product numbers
Model and product number
Input Voltage
Power Requirements
Ripple
Slope of an input voltage at rise
Negative voltage at +5 V when power is turned off
Current and power dissipation
Current Requirements and Power Dissipation
Current fluctuation Typ. at +5 V when power is turned on
Environmental Specifications
Power on/off sequence
Environmental specifications
Shock and vibration specification
Acoustic noise specification
Acoustic Noise
Shock and Vibration
Data assurance in the event of power failure
Service life
Mean time to repair Mttr
Unrecoverable read error
Error Rate
Positioning error
Media Defects
Recommended power-off sequence
Advanced Power Management APM
Advanced Power Management
Host-initiated interface power management Hipm
Interface Power Management IPM
Device-initiated interface power management Dipm
Restriction of Use of Hazardous Substances
Interface power management
Device Configuration
Device Configuration
Sata interface
System Configuration
Drive connection
Read/write circuit
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Installation Conditions
Dimensions
Dimensions
Integration Guidance C141-E144
Mounting
Orientation
Limitation of mounting
Frame
PCA
Location of breather
Ambient temperature
Handling cautions
Service area
Sumitomo 3M
ESD
Hios
Connections with Host System
Device connector
Signal segment and power supply segment
Connector specifications for host system
Recommended connector specifications for the host system
Sata interface cable connection
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Theory of Device Operation
Subassemblies
Outline
Disk
Spindle
Air filter
Circuit Configuration
Servo circuit
Spindle motor driver 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
Read/write preamplifier PreAMP
Read/write Circuit
Write circuit
Write precompensation
AGC circuit
Read circuit
Programmable filter circuit
FIR circuit
Digital PLL circuit
D converter circuit
Viterbi detection circuit
Servo control circuit
Servo Control
Microprocessor unit MPU
Power amplifier
Servo burst capture circuit
A converter DAC
VCM current sense resistor CSR
Driver circuit
Inner guard band
Data-surface servo format
Data area
Outer guard band
Physical sector servo configuration on disk surface
Servo frame format
Operation to move the head to the reference cylinder
Actuator motor control
Seek operation
Track following operation
Acceleration mode
Start mode
Stable rotation mode
Spindle motor control
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Interface
Physical Interface
Interface signals
Comwake
Comreset / Cominit
5VDC/GND
Out of band signaling
Signal interface regulation
Cont
Align
EOF
Pmack
ROK
RIP
Rrdy
SOF
Physical Layer Electrical Requirements 1/3
Electrical specifications
FER
Physical Layer Electrical Requirements 2/3
Physical Layer Electrical Requirements 3/3
Connector pinouts
Connector pinouts
Staggered Spin-up
5 P11 function
Driving Ready LED
Requirements for P11 as an output pin
Example of the circuit for driving Ready LED
Hot Plug
Logical Interface
Conceptual diagram of communication layers
Physical layer
Communication layers
Link layer
Transport layer
Shadow Block Register
Outline of the Shadow Block Register
FIS types
Outline of the frame information structure FIS
Register Host to Device
Register Host to Device FIS layout
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 Host to Device or Device to Host Bidirectional
PIO Setup Device to Host
Data FIS Bidirectional layout
Interface
11 Set Device Bits FIS
Set Device Bits Device to Host
Shadow block registers
Error Field
UNC
Sfrr
Sector Count Field exp
Features Field exp
Sector Number Field exp
Cylinder Low Field exp
Device/Head Field
Cylinder High Field exp
HS3 HS2 HS1 HS0
HS3
Bit Error ERR bit
Bit Device Write Fault DF bit
Status field
Bit 7 Busy BSY bit
Bit 2 Software Reset Srst
Command Field
Device Control Field
EStatus Field
Command code and parameters
Host Commands
Command code and parameters 1/3
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 Enable Operations
10 Features Field values subcommands and functions 2/3
Smart Disable Operations
Smart Read LOG
’DB’ Smart ENABLE/DISABLE Auto OFF-LINE
10 Features Field values subcommands and functions 3/3
’DA’ Smart Return Status
Key C2h
11 Format of device attribute value data
12 Format of guarantee failure threshold value data
1FF
Attribute ID
Data format version number
Current attribute value
Status Flag
Attribute value for the worst case so far
Raw attribute value
Self-test execution status
13 Off-line data collection status
14 Self-test execution status
15 Off-line data collection capability
17 Drive error logging capability
16 Failure prediction capability flag
Smart error logging
Guarantee failure threshold
Checksum
18 Log Directory Data Format
19 Data format of Smart Summary Error Log 1/2
Command data structure
19 Data format of Smart Summary Error Log 2/2
Error data structure
Total number of drive errors
Smart Self-Test
20 Data format of Smart Comprehensive Error Log
Self-test index
Self-test number
Test Span
22 Selective self-test log data structure
Current LBA under test
23 Selective self-test feature flags
Feature Flags
Current Span under test
Selective Self-test pending time min
Device Configuration Restore
Device Configuration XB1
Device Configuration Freeze
Device Configuration Identify
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
When the user password is selected
When the master password is selected
Security UNLOCKX’F2’
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
34 Command code and parameters 1/2
Error posting
Command Name
Sfrw Sfrr
TK0NF
34 Command code and parameters 2/2
DWF
Non-data command protocol
Command Protocol
Execute Device Diagnostic Initialize Device Parameters
Data
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
Power save mode
Power Save
Active mode
Active idle mode
Sleep mode
Standby mode
Power commands
Power save mode of the interface
Power Save Controlled by Interface Power Management IPM
Partial mode
Slumber mode
Data buffer structure
Read-ahead Cache
MB buffer
Caching operation
Commands that are targets of caching
Data that is a target of caching
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
Write Cache
Command that are targets of caching
Cache operation
Invalidation of cached data
Comreset and software reset response
Status report in the event of an error
Cashing function when power supply is turned on
Enabling and disabling
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Glossary
Host receptacle
Power save mode
Master Device
PIO Programmed input-output
Seek time
Rotational delay
Serial-ATA
Slave Device
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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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