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ATA COMMAND BLOCK AND SET DESCRIPTION | SSD-DXXX(I)-4300 DATA SHEET |
Write Sector(s) w/o Erase — 38h
The Write Sector(s) w/o Erase command functions similar to the Write Sector command, with the exception that the implied pre-erase (i.e., Erase Sector(s) command) is not issued prior to writing the sectors.
Table 62: Write Sector(s) w/o Erase — 38h
Register | D7 | D6 | D5 | D4 | | D3 | D2 | D1 | D0 |
Feature | | | | | X | | | |
| | | | | | | |
Sector Count | | | | Sector Count | | | |
| | | | | |
Sector Number | | | Sector Number (LBA7-0) | | |
| | | | | |
Cylinder Low | | | Cylinder Low (LBA15-8) | | |
| | | | | |
Cylinder High | | | Cylinder High (LBA23-16) | | |
| | | | | | |
Drive Head | X | LBA | X | Drive | | Head Number (LBA27-24) |
| | | | | | | | |
Command | | | | 38h | | | |
| | | | | | | | | |
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4300D-00DSR | PAGE 75 | FEBRUARY 27, 2009 |
Contents
Features
Overview
Sisecure
Revision History
Document No Release Date Changes
4300D-00DSR February 27 Initial release
Table of Contents
Task File Register Specification
Sales and Support Part Numbering
Related Documentation
List of Figures
List of Tables
Idle Immediate 95h, E1h
Part Numbering Nomenclature
Physical Specifications
Physical Dimensions
Pin Locations
Product Specifications
System Power Requirements
System Performance
SiliconDrive Part# Capacity Service Life GB Written per Day
Reliability
Operational Life Span
Years 402.9GB SSD-D004G-4300
Product Capacity Specifications
Environmental Specifications
Product Capacity Number Bytes Sectors Cylinders Heads Track
Electrical Specification
Pin Assignments
Pin
Ultra DMA
Signal Descriptions
Signal Name Pins Type Description
Data Inputs/Outputs. This is the 8-bit or
Disk Active/Slave Present. This open
DMA Request. This signal is used for DMA
Transfers between the host and device
This signal is a DMA request that is used
Ground. The device ground signal
Interrupt Request. This signal is an active
For DMA data transfers between the host
Channel Ready. The signal is negated
When Udma mode DMA write is active
When Udma mode DMA read is active
Device I/O Read. This is the read strobe
Device Power Supply. The device power
Symbol Parameter Minimum Maximum Units
Absolute Maximum Ratings
DC Characteristics
Symbol Parameter 5V ± 10% Units Minimum Maximum
True IDE PIO Mode Read/Write Access Timing
True IDE PIO Mode Read/Write Access Timing Diagram
True IDE PIO Mode Read/Write Access Timing
True IDE PIO Multiword DMA Read/Write Access Timing
True IDE PIO Multiword DMA Read/Write Access Timing
Symbol Mode 0 Mode Mode 3 Mode 4 Note Units
Ultra DMA Data Burst Timing Requirements
Initiating a Udma Data-In Burst
Sustained Udma Data-In Burst
Device Terminating a Udma Data-In Burst
Host Terminating a Udma Data-In Burst
Initiating a Udma Data-Out Burst
Device Pausing a Udma Data-Out Burst
Host Terminating a Udma Data-Out Burst
Device Terminating a Udma Data-Out Burst
Udma Data Burst Timing Requirements
Min Max Min. Max
Time from Strobe edge to ns
Task File Register Specification
ATA and True IDE Register Decoding
CS0# CS1# DA02 DA01 DA00
Error Register
ATA Registers
Feature Register
Operation
Read/Write
Byte
Read/Write Sector Count Default Value
Sector Count Register
Sector Number Register
Read/Write
Logical Block Number bits A07-A00 LBA Addressing
Cylinder Low Register
Low
Logical Block Number bits A15-A08 LBA Addressing
Cylinder High Register
Logical Block Number bits A23-A16 LBA Addressing
Drive/Head Register
LBA27 LBA26 LBA25 LBA24
Drive Write Fault DWF. Always set to
Status Register
Corrected Data CORR. Always set to
Command Register
Operation Read/Write ATA Command Code
Alternate Status Register
Device Control Register
Write
NIEN
Read/Write NWTG NHS3 NHS2 NHS1 NHS0 NDS1 NDS0 Default Value
Device Address Register
ATA Command Block and SET Description
ATA Command Block and Set Description
ATA Command Set
Class Command Name Registers Used Code
ATA Command Set
Check Power Mode 98h, E5h
Check Power Mode 98h, E5h
Register
Executive Drive Diagnostic 90h
Executive Drive Diagnostic 90h
Drive Head Number LBA27-24 Command 50h
Format Track 50h
Format Track 50h
Identify Drive ECh
Identify Drive ECh
Word Data Default Bytes Data Description Address
Identify Drive Drive Attribute Data
Identify Drive Drive Attribute Data
Identify Drive Drive Attribute Data
Idle 97h, E3h
Idle 97h, E3h
Idle Immediate 95h, E1h
Idle Immediate 95h, E1h
Initialize Drive Parameters 91h
Initialize Drive Parameters 91h
Drive Command 1Xh
Recalibrate 1Xh
Recalibrate 1Xh
Read Buffer E4h
Read Buffer E4h
Drive Head Number LBA27-24 Command C8h
Read DMA C8h
Read DMA C8h
Drive Head Number LBA27-24 Command C4h
Read Multiple C4h
Read Multiple C4h
Drive Head Number LBA27-24 Command 20h or 21h
Read Sector 20h, 21h
Read Sector 20h, 21h
Drive Head Number LBA27-24 Command 22h or 23h
Read Long Sectors 22h, 23h
Read Long Sectors 22h, 23h
Drive Head Number LBA27-24 Command 40h or 41h
Read Verify Sectors 40h, 41h
Read Verify Sectors 40h, 41h
Drive Head Number LBA27-24 Command 7Xh
Seek 7Xh
Seek 7Xh
Set Features EFh
Set Features EFh
Set Features’ Attributes
Feature Operation
Set Multiple Mode C6h
Set Multiple Mode C6h
Set Sleep Mode 99h, E6h
Set Sleep Mode 99h, E6h
Standby 96h, E2h
Standby 96h, E2h
Standby Immediate 94h, E0h
Standby Immediate 94h, E0h
Write Buffer E8h
Write Buffer E8h
Drive Head NumberLBA27-24 Command CAh
Write DMA CAh
Write DMA CAh
Drive Head NumberLBA27-24 Command C5h
Write Multiple C5h
Write Multiple C5h
Drive Head Number LBA27-24 Command 30h or 31h
Write Sectors 30h, 31h
Write Sectors 30h, 31h
Drive Head Number LBA27-24 Command 32h or 33h
Write Long Sectors 32h, 33h
Write Long Sectors 32h, 33h
Drive Head Number LBA27-24 Command C0h
Erase Sectors C0h
Erase Sectors C0h
Extended Error Codes
Extended Error Codes Description
Request Sense 03h
Request Sense 03h
Drive Head Number LBA27-24 Command 87h
Translate Sector 87h
Translate Sector 87h
Wear-Level F5h
Wear-Level F5h
Drive Head Number LBA27-24 Command CDh
Write Multiple w/o Erase CDh
Write Multiple w/o Erase CDh
Drive Head Number LBA27-24 Command 38h
Write Sectors w/o Erase 38h
Write Sectors w/o Erase 38h
Drive Head Number LBA27-24 Command 3Ch
Write Verify 3Ch
Write Verify 3Ch
Sales and Support
Part Numbering
Part Numbering Nomenclature
Part Numbers
Standard Back Label with
Front Label Lot Code Information
Related Documentation
Related Documentation