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MHW2080BS, MHW2100BS, MHW2120BS, MHW2040BS Example of the circuit for driving Ready LED
Models:
MHW2040BS
MHW2100BS
MHW2060BS
MHW2120BS
MHW2080BS
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Specifications
Install
Interface signals
Password
Error Rate
Rotational delay
Warranty
Dimension
Maintenance
Device Configuration
Page 86
Image 86
Interface
Figure 5.2 Example of the circuit for driving Ready LED
5-12
C141-E249
Page 85
Page 87
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Image 86
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Contents
Disk Drives Product Manual
For Safe Operation
Handling of This Manual
Revision History
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Overview of Manual
Conventions
Conventions for Alert Messages
Operating Environment
Liability Exception
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Important Alert Items
Important Alert Messages
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Disk Drives Maintenance Manual
Disk Drives Product Manual
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Contents
Installation Conditions
Theory of Device Operation
Contents
Interface
101
Operations
IN-1
GL-1
AB-1
Illustrations
171
Recommended connector specifications for the host
Tables
106
Device Overview
Adaptability
Features
Functions and performance
High resistance against shock
Error correction and retry by ECC
Low noise and vibration
Connection to Sata interface
Specifications 1/2
Device Specifications
Specifications summary
Model and product number
Examples of model names and product numbers
Ripple
Power Requirements
Input Voltage
Slope of an input voltage at rise
Power Requirements
Current Requirements and Power Dissipation
Current and power dissipation
Environmental specifications
Environmental Specifications
Current fluctuation Typ. at +5 V when power is turned on
Acoustic Noise
Acoustic noise specification
Shock and vibration specification
Shock and Vibration
MTBF=
Service life
Data assurance in the event of power failure
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
Device-initiated interface power management Dipm
Interface Power Management IPM
Host-initiated interface power management Hipm
Interface power management
Device Configuration
Device Configuration
Drive connection
System Configuration
Sata interface
Read/write circuit
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Installation Conditions
Dimensions
Dimensions
Frame
Mounting
Orientation
Limitation of mounting
PCA
Location of breather
Ambient temperature
Service area
Handling cautions
ESD
Hios
Device connector
Connections with Host System
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
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
Programmable filter circuit
Read circuit
AGC 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
Data-surface servo format
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
5VDC/GND
Comreset / Cominit
Comwake
Signal interface regulation
Out of band signaling
EOF
Align
Cont
Pmack
Rrdy
RIP
ROK
SOF
Electrical specifications
FER
Physical Layer Electrical Requirements 2/3
COMINIT/COMRESET
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
3.2
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 FIS Bidirectional layout
PIO Setup Device to Host
Data Host to Device or Device to Host Bidirectional
Block at the conclusion of all subsequent Data to Device
Set Device Bits Device to Host
11 Set Device Bits FIS
UNC
Error Field
Shadow block registers
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 1/3
Host Commands
Command code and parameters
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
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’
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 Read LOG
10 Features Field values subcommands and functions 2/3
Smart Enable Operations
Smart Write LOG
’DB’ Smart ENABLE/DISABLE Auto OFF-LINE
10 Features Field values subcommands and functions 3/3
Smart Disable Operations
’DA’ Smart Return Status
Key C2h
1FF
12 Format of guarantee failure threshold value data
11 Format of device attribute value data
Data format version number
Attribute ID
Attribute value for the worst case so far
Status Flag
Current attribute value
Raw attribute value
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
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
Current LBA under test
22 Selective self-test log data structure
Test Span
Current Span under test
Feature Flags
23 Selective self-test feature flags
Selective Self-test pending time min
Smart Command Transport SCT
24 SCT command and the function
SCT Status Request SN = E0h, FR = D5h
25 Format of SCT Status Response 1/2
SET MAX EXT, DCO
25 Format of SCT Status Response 2/2
26 SCT Status code
SCT Command SET SN = E0h, FR = D6
27 Action code
28 Write Same 1/2
29 Error Recovery Control
28 Write Same 2/2
30 Feature Control Command
Feature Control Command
31 SCT Data Table
32 had Temperature
SCT Read Data SN = E1h, FR = D5
SCT Write Data SN = E1h, FR = D6
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
33 Device Configuration Identify data structure 1/2
Word Value Content
33 Device Configuration Identify data structure 2/2
Read Multiple X’C4’
12 Execution example of Read Multiple command
Start sector No
Write Multiple X’C5’
Start sector No
SET Multiple Mode X’C6’
Interface
Read DMA X’C8’ or X’C9’
MSB / LBA
LSB / LBA
Write DMA X’CA’ or X’CB’
Interface
Read Buffer X’E4’
Flush Cache X’E7’
Write Buffer X’E8’
Identify Device X’EC’
Identify Device DMA X’EE’
34 Information to be read by Identify Device command 1/3
’3FFF’
34 Information to be read by Identify Device command 2/3
34 Information to be read by Identify Device command 3/3
MHW2120BS MHW2100BS MHW2080BS MHW2060BS MHW2040BS ’3FFF’
Command without interrupt supports 2, 4, 8 and 16 sectors
Host Commands
Interface
C141-E249 113
Interface
C141-E249 115
Bit = Supports the Mode Word
C141-E249 117
= SCT Error Recovery Control supported
SET Features X’EF’
35 Features field values and settable modes 1/2
35 Features field values and settable modes 2/2
See Table
Data Transfer Mode
Advanced Power Management APM
Serial ATA Functions
Automatic Acoustic Management AAM
Write-Read-Verify feature optional
36 Write-Read-Verify feature sector counts
37 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
39 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
DH CH CL SN SC ER
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
40 Data format of Read Log Ext log page 10h
41 Tag field information
42 Data format of Read Log Ext log page 11h
43 Counter Identifier information
SCT Status Request SN = E0h
SC EXP
Error information 152 C141-E249
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-E249 159
SCT Command SET SN = E0h
SCT Write Data SN = E1h
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
44 Command code and parameters 1/2
Sfrw Sfrr
44 Command code and parameters 2/2
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
Partial mode
Power Save Controlled by Interface Power Management IPM
Power save mode of the interface
Slumber mode
Example of 8 MB buffer
Read-ahead Cache
Data buffer structure
Read Multiple EXT Read DMA EXT Read FP DMA Queued
Data that is a target of caching
Commands that are targets of caching
Caching operation
Invalidating caching-target data
Using the read segment buffer
Miss-hit
Sequential hit
Full hit
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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Connector Connector Plug Host system side
Bios standard for drives
Command
Actuator
Host receptacle
Power save mode
Rotational delay
Master Device
Slave Device
Seek time
Serial-ATA
Status
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AIC
Bios
Abrt
Amnf
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Index
Index
Example of model name and product
Mode
Read/write circuit block diagram
Read Native MAX Address
Smart summary error log, data
Comment Form
Japan
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C141-E249-01EN
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