MHV2120BH, MHV2100BH, MHV2080BH MHV2060BH, MHV2040BH
Disk Drives Product Manual
For Safe Operation
Handling of This Manual
Revision History
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Preface
Overview of Manual
Operating Environment
Conventions for Alert Messages
Conventions
Liability Exception
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Important Alert Items
Important Alert Messages
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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
Contents
Interface
Xii C141-E224
104
Acronyms and Abbreviations AB-1
Operations
GL-1
IN-1
Illustrations
Figures
Response to power-on
Tables
Examples of model names and product numbers
133
Device Overview
Functions and performance
Features
Adaptability
High resistance against shock
Error correction and retry by ECC
Low noise and vibration
Connection to Sata interface
Specifications summary
Device Specifications
Specifications 1/2
Model and product number
Examples of model names and product numbers
Ripple
Power Requirements
Input Voltage
Slope of an input voltage at rise
Negative voltage at +5 V when power is turned off
Current Requirements and Power Dissipation
Current and power dissipation
Power on/off sequence
Environmental Specifications
Current fluctuation Typ. at +5 V when power is turned on
Environmental specifications
Acoustic Noise
Acoustic noise specification
Shock and vibration specification
Shock and Vibration
Data assurance in the event of power failure
Service life
Mean time to repair Mttr
Positioning error
Error Rate
Unrecoverable read error
Media Defects
Advanced Power Management APM
Recommended power-off sequence
Advanced Power Management
Host-initiated interface power management Hipm
Interface Power Management IPM
Device-initiated interface power management Dipm
Interface power management
Restriction of Use of Hazardous Substances
Device Configuration
Device Configuration
Drive connection
System Configuration
Sata interface
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
Service area
Handling cautions
Sumitomo 3M
ESD
Hios
Device connector
Connections with Host System
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
Disk
Outline
Subassemblies
Spindle
Servo circuit
Circuit Configuration
Air filter
Spindle motor driver circuit
Power supply configuration
PCA
Power-on Sequence
Power-on operation sequence
Self-calibration contents
Self-calibration
Command processing during self-calibration
Execution timing of self-calibration
Write circuit
Read/write Circuit
Read/write preamplifier PreAMP
Write precompensation
AGC circuit
Read circuit
Programmable filter circuit
D converter circuit
Digital PLL circuit
FIR circuit
Viterbi detection circuit
Servo Control
Servo control circuit
Servo burst capture circuit
Power amplifier
Microprocessor unit MPU
A converter DAC
Driver circuit
VCM current sense resistor CSR
Data area
Data-surface servo format
Inner guard band
Outer guard band
Physical sector servo configuration on disk surface
Servo frame format
Seek operation
Actuator motor control
Operation to move the head to the reference cylinder
Track following operation
Stable rotation mode
Start mode
Acceleration mode
Spindle motor control
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Interface
Interface signals
Physical Interface
Comwake
Comreset / Cominit
5VDC/GND
Signal interface regulation
Out of band signaling
EOF
Align
Cont
Pmack
Rrdy
RIP
ROK
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
Driving Ready LED
5 P11 function
Staggered Spin-up
Requirements for P11 as an output pin
Example of the circuit for driving Ready LED
Hot Plug
Conceptual diagram of communication layers
Logical Interface
Link layer
Communication layers
Physical layer
Transport layer
Outline of the Shadow Block Register
Shadow Block Register
Register Host to Device
Outline of the frame information structure FIS
FIS types
Register Host to Device FIS layout
Register Device to Host
DMA Active Device to Host
DMA Setup Device to Host or Host to Device Bidirectional
TAG
Bist Active Bidirectional
Bist combinations
Data Host to Device or Device to Host Bidirectional
PIO Setup Device to Host
Data FIS Bidirectional layout
Interface
Set Device Bits Device to Host
11 Set Device Bits FIS
UNC
Error Field
Shadow block registers
Sfrr
Sector Number Field exp
Features Field exp
Sector Count Field exp
Cylinder Low Field exp
HS3 HS2 HS1 HS0
Cylinder High Field exp
Device/Head Field
HS3
Status field
Bit Device Write Fault DF bit
Bit Error ERR bit
Bit 7 Busy BSY bit
Device Control Field
Command Field
Bit 2 Software Reset Srst
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
Error reporting conditions
Recalibrate X’10’ to X’1F’
Read Sectors X’20’ or X’21’
LBA LSB
LBA
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’
Execute Device Diagnostic X’90’
Diagnostic code
Initialize Device Parameters X’91’
Download Microcode X’92’
Operation of Download Microcode
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
Check Power Mode X’98’ or X’E5’
’FF’
Comreset
Sleep X’99’ or X’E6’
Smart X’B0’
10 Features Field values subcommands and functions 1/3
Smart Disable Operations
10 Features Field values subcommands and functions 2/3
Smart Enable 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
Data format version number
Attribute ID
Attribute value for the worst case so far
Status Flag
Current attribute value
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
Checksum
Guarantee failure threshold
Smart error logging
18 Log Directory Data Format
19 Data format of Smart Summary Error Log 1/2
Error data structure
19 Data format of Smart Summary Error Log 2/2
Command data structure
Total number of drive errors
20 Data format of Smart Comprehensive Error Log
Smart Self-Test
Self-test number
Self-test index
Test Span
22 Selective self-test log data structure
Current LBA under test
Current Span under test
Feature Flags
23 Selective self-test feature flags
Selective Self-test pending time min
Device Configuration Freeze
Device Configuration XB1
Device Configuration Restore
Device Configuration Identify
Device Configuration Restore Features Field = C0h
Device Configuration Freeze Lock Features Field = C1h
Device Configuration Identify Features Field = C2h
Device Configuration SET Features Field = C3h
24 Device Configuration Identify data structure 1/2
Word Value Content
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’
25 Information to be read by Identify Device command 1/3
’3FFF’
25 Information to be read by Identify Device command 2/3
25 Information to be read by Identify Device command 3/3
MHV2120BH MHV2100BH MHV2080BH MHV2060BH MHV2040BH ’3FFF’
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
SET Features X’EF’
26 Features field values and settable modes 1/2
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
Read Native MAX Address X’F8’
Lbalsb
SET MAX X’F9’
SET MAX Address
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
30 Data format of Read Log Ext log page 10h
31 Tag field information
32 Data format of Read Log Ext log page 11h
33 Counter Identifier information
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
Command Name
Error posting
34 Command code and parameters 1/2
Sfrw Sfrr
TK0NF
34 Command code and parameters 2/2
DWF
Execute Device Diagnostic Initialize Device Parameters
Command Protocol
Non-data command protocol
Data
Host
PIO data-in command protocol
PIO data-out command protocol
14 PIO data-in command protocol
15 PIO data-out command protocol
DMA data-in command protocol
Read DMA EXT Identfy Device Identfy Device DMA
DMA data-out command protocol
Write DMA EXT FUA EXT
Native Command Queuing protocol
Read FP DMA Queued Write FP DMA Queued
18 Read FP DMA Queued command protocol
19 Write FP DMA Queued command protocol
Power-on and Comreset
20 Power-on sequence
21 Comreset sequence
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Operations
Reset and Diagnosis
Response to power-on
Reset and Diagnosis
Response to Comreset
Response to Comreset
Software settings preservation
Comreset preservation requirements
SET Address MAX EXT
Response to a software reset
Response to a software reset
Active mode
Power Save
Power save mode
Active idle mode
Standby mode
Sleep 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
Using the read segment buffer
Miss-hit
Sequential hit
Full hit
HAP end location of the previous read command
Partial hit
Cache operation
Command that are targets of caching
Write Cache
Invalidation of cached data
Cashing function when power supply is turned on
Status report in the event of an error
Comreset and software reset response
Enabling and disabling
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Glossary
Master Device
Power save mode
Host receptacle
PIO Programmed input-output
Serial-ATA
Rotational delay
Seek time
Slave Device
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Acronyms and Abbreviations
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Index
Caching
Index
Example of model name and product
Mean time between failure Mtbf
Read Native MAX Address
4-3
Status, off-line data collection
Comment Form
Japan
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MHV2120BH, MHV2100BH, MHV2080BH, MHV2060BH, MHV2040BH
C141-E224-02EN
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