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C141-E090-02EN
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MPE3xxxAH Block diagram
Models:
C141-E090-02EN
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Specifications
Install
MPE3xxxAH Block diagram
Factory default setting
Dimension
Cable configuration
Reset
Diagnostic code
Command block registers
Connector locations
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Figure 4.2 MPE3xxxAH Block diagram
C141-E090-01EN
4 - 5
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Contents
Disk Drives Product Manual
Revision Record
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Preface
Chapter
Conventions for Alert Messages
Liability Exception
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Contents
Theory of Device Operation
Interface
Page
Operations
Figures
Page
Tables
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Features Functions and performance
Device Overview
Adaptability
Interface
Page
Device Specifications Specifications summary
Specifications
Model and product number
Model names and product numbers
Current and power dissipation
Current fluctuation Typ. when power is turned on
+5VDC
MPE3136AH MPE3273AH
Acoustic noise specification
MPE3102AH MPE3204AH
Ready
Shock and vibration specification
Error Rate
Device Configuration System Configuration
Disk drive outerview
Page
System Configuration ATA interface
2 1 drive connection
C141-E090-01EN
Installation Conditions
Dimensions Mounting Cable Connections Jumper Settings
Dimensions
Orientation
Limitation of side-mounting
PCA
Page
Service area
Cable Connections Device connector
Connector locations
Device connection
Cable connector specifications
AMP
Power supply connector CN1
+12V Return +5V Return
Cable configuration
Host detected CBLID- above VIH
Jumper Settings Location of setting jumpers
13 Jumper location
Factory default setting
14 Factory default setting Jumper configuration
16 Jumper setting of Cable Select
17 Example 1 of Cable Select
092
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Outline
Disk
Head
Actuator
Air filter
Circuit Configuration
MPE3xxxAH Block diagram
Power-on Sequence
Power-on operation sequence
Self-calibration contents
Self-calibration execution timechart
Command processing during self-calibration
Read/write preamplifier PreAMP
Write circuit
Read circuit
Synthesizer circuit
Write clock frequency and transfer rate of each zone
Servo control circuit
Physical sector servo configuration on disk surface
Page
Data-surface servo format
Servo frame format
SCD POS PAD ASM SSM
Data
Actuator motor control
Spindle motor control
Page
Interface
Physical Interface Interface signals
Reset
Signal assignment on the connector
Signal assignment on the interface connector
Intrq PDIAG-, Cblid DA1 DA2 DA0
Hstrobe
Dior
Hdmardy
Intrq
Iordy
Ddmardy
1 I/O registers
I/O registers
DA2 DA1 DA0
Command block registers
Icrc UNC Idnf Abrt TK0NF Amnf
Page
DEV HS3 HS2 HS1 HS0
BSY Drdy DSC DRQ ERR
Page
Control block registers
Srst
Command code and parameters
Command code and parameters 1
Command code and parameters 2
LBA LSB
Command descriptions
LBA
1F2 HSC Transfer sector count 1F1 HFR = 0 or C141-E090-01EN
Read Multiple XC4
Execution example of Read Multiple command
BSY Drdy Intrq DRQ
1F2 HSC Transfer sector count 1F1 HFR = 0 or C141-E090-01EN
LBA
LBA
Write Multiple XC5
LBA LSB
Write Verify X3C
LBA
1F4 HCL Cylinder No. LSB / LBA 1F3 HSN Sector No
Initialize Device Parameters
Identify Device XEC
Page
Information to be read by Identify Device command 1
Information to be read by Identify Device command 2
MPE3102AH MPE3136AH MPE3204AH MPE3273AH ‘3FFF’
Information to be read by Identify Device command 3
Information to be read by Identify Device command 4
SET Features XEF
Identify Device DMA XEE
‘AB’
Features register values and settable modes
‘AA’
‘BB’
Page
SET Multiple Mode XC6
Execute Device Diagnostic
Diagnostic code
LBA
LBA
Write Buffer XE8
Page
Page
Page
Page
XFF
Page
Features Register values subcommands and functions
’DA’
Page
Format of device attribute value data
1FE 1FF
10 Format of insurance failure threshold value data
Page
Page
Page
11 Contents of security password
Page
Page
Page
Page
12 Contents of Security SET Password data
Page
SET MAX Address F9
Read Native MAX Address F8
Page
Error posting
14 Command code and parameters
∙ Execute Device Diagnostic ∙ Initialize Device Parameters
Data transferring commands from device to host
DRQ Intrq
BSY
Drdy DRQ Intrq
IOR
BSY Drdy DRQ Intrq
Write Sectors command protocol
BSY Drdy Intrq
Commands without data transfer
∙ SET MAX Address ∙ Read Native MAX Address
∙ Read Multiple ∙ Sleep ∙ Write Multiple
Other commands
DMA data transfer commands
∙ Read DMA ∙ Write DMA
DRQ Dmarq Dmack
IOW
Ultra DMA feature set Overview
Phases of operation
Pausing an Ultra DMA data in burst
Data in transfer
Terminating an Ultra DMA data in burst
Page
Page
Pausing an Ultra DMA data out burst
Data out transfer
Terminating an Ultra DMA data out burst
Page
Ultra DMA CRC rules
DIOR-HDMARDY-HSTROBE
Series termination required for Ultra DMA
15 Recommended series termination for Ultra DMA
DIOW-STOP
Timing PIO data transfer
DIOR-/DIOW
Multiword data transfer
Dmarq Dmack DIOR-/DIOW
Ultra DMA data transfer
10 Initiating an Ultra DMA data in burst
Dmardy
16 Ultra DMA data burst timing requirements 2
Sustained Ultra DMA data in burst
11 Sustained Ultra DMA data in burst
Host pausing an Ultra DMA data in burst
12 Host pausing an Ultra DMA data in burst
Device terminating an Ultra DMA data in burst
13 Device terminating an Ultra DMA data in burst
Host terminating an Ultra DMA data in burst
14 Host terminating an Ultra DMA data in burst
15 Initiating an Ultra DMA data out burst
Sustained Ultra DMA data out burst
16 Sustained Ultra DMA data out burst
Device pausing an Ultra DMA data out burst
17 Device pausing an Ultra DMA data out burst
Host terminating an Ultra DMA data out burst
18 Host terminating an Ultra DMA data out burst
19 Device terminating an Ultra DMA data out burst
Pdiag Dasp
Power-on and reset
BSY Dasp
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Operations
Response to power-on
Pdiag
Response to hardware reset
Response to software reset
Response to diagnostic command
Default parameters
MPE3102AH MPE3136AH MPE3204AH MPE3273AH
Address translation example in CHS mode
Logical address
Address translation example in LBA mode Power Save
Power save mode
Page
Power commands
Spare area
Alternating defective sectors
Alternate cylinder assignment
Data buffer configuration
∙ Write Sectors ∙ Write DMA ∙ Write Multiple
Caching operation
∙ Read Sector S ∙ Read Multiple ∙ Read DMA
DAP
Usage of read segment
HAP
Mis-hit data Empty data
Read-ahead data New read-ahead data Hit data
HAP set to hit position for data transfer
Partially hit data Lack data
Write Cache
∙ Write Sectors ∙ Write Multiple ∙ Write DMA
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