Write Buffer E8h | Silicon Image SSD-C08G(I)-3150 specs

ATA COMMAND BLOCK AND SET DESCRIPTION

SSD-CXXX(I)-3150 DATA SHEET

Write Buffer — E8h

The Write Buffer command allows the host to rewrite the contents of the 512- byte data buffer with the wanted data.

Table 70: Write Buffer — E8h

Register	D7	D6	D5	D4		D3	D2		D1	D7
Feature				X

Sector Count				X

Sector Number				X

Cylinder Low				X

Cylinder High				X

Drive Head	X	X	X	Drive				X

Command				E8h

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3150C-10DSR

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FEBRUARY 2, 2009

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Silicon Image SSD-C08G(I)-3150 manual Write Buffer E8h

Contents

Features OverviewSisecure Revision History SSD-CXXXI-3150 Data Sheet Table of Contents Common Memory Description and Operation Attribute Memory Description and OperationSpace Description and Operation ATA and True IDE Register Decoding ATA Command Set Nomenclature Part Numbers Sample Label List of Figures List of Tables SSD-CXXXI-3150 Data Sheet Part Numbering Nomenclature Physical Dimensions Physical Specifications Product Specifications System Power RequirementsSystem Performance SiliconDrive Part# Capacity Service Life GB Written per Day ReliabilityOperational Life Span Product Capacity Specifications Environmental SpecificationsProduct Capacity Number Bytes Sectors Cylinders Heads Track Pin Assignments Electrical Specification Signal Name Pin Type Description Signal Descriptions Dasp Spkr Inpack Csel Dmarq True IDE modeGND Ground Iord This signal is not used in this mode PC Card memory ModeIord Iowr ATA SEL RDY/-BSYIreq +5V, +3.3V power PC Card memory Mode ResetREG Dmack Voltage Sense Signals This signal is the same for all modes PC Card I/O ModeWait Iordy Symbol Parameter Minimum Maximum Units IOIS16Absolute Maximum Ratings DC Characteristics Symbol Parameter Maximum UnitsSymbol Parameter V ±10% 5V ±10% Units Minimum Maximum Capacitance Attribute and Common Memory Read Timing Attribute and Common Memory Read Timing Attribute and Common Memory Write Timing Attribute and Common Memory Write Timing O Access Read Timing Access Read Timing O Access Write Timing Access Write Timing True IDE Read/Write Access Timing True IDE Read/Write Access Timing True IDE Multiword DMA Read/Write Access Timing True IDE Multiword DMA Read/Write Access Timing Attribute Memory Description and Operation D158 D70 ModeAttribute Memory Read Operations Function REG# CE1# CE2# Attribute Memory Write Operations Attribute Memory Map Register Operation Addr CE1#REG# WE# OE# Card Information Structure Attribute Data Description of Contents CIS Function Offset Cistplfunce Tpcemi Tpcefs Tpceio Exponent Nominal voltage = VCC nominal value A6h 1Eh IRQ Configuration table entry tuple Tuple code E4h 12h Exponent Nominal voltage = VCC nominal value F0h 4Dh Siliconsystems Proprietary Card Information Structure Configuration Option Register 200h SresetBits Description Read Changed SigChg IOis8 PwrDn Int Write Default Value Configuration and Status Register 202h Pin Placement Register 204h CrdyRrdy Socket and Copy Register 206h Copy Number Socket Number Default ValueRead/Write RFU Common Memory Read Operations Common Memory Description and OperationREG# Common Memory Write Operations Space Description and Operation Function Mode REG# CE1# CE2# A0 IORD# IOWR# D158 D70O Space Read Operations O Space Write Operations ATA and True IDE Register Decoding Memory-Mapped Register DecodingReg# Offset A10 A9A4 OE# = L WE# = L Independent I/O Mode Register Decoding Reg# A10 A9A4 Primary and Secondary I/O Mapped Register DecodingIORD# = L IOWR# = L Primary Secondary Task File Register Specification CS0# CS1# DA02 DA01 DA00DIOR# = L DIOW# = L Track 0 Not Found TKONF. Set when the execute drive Error RegisterATA Registers Media Changed MC. Set to Operation Feature RegisterRead/Write Byte Sector Count Register Read/Write Sector Count Default Value Logical Block Number bits A07-A00 LBA Addressing Sector Number Register Logical Block Number bits A15-A08 LBA Addressing Cylinder Low Register Logical Block Number bits A23-A16 LBA Addressing Cylinder High Register Drive/Head Register HS3 HS2 HS1 HS0LBA27 LBA26 LBA25 LBA24 Status Register Drive Write Fault DWF. Always set toBSY Drdy DRQ Corr IDX ERR Operation Read/Write ATA Command Code Command Register Alternate Status Register Operation Write Device Control RegisterSrst NIEN Bits Description Device Address Register Read/Write NWTG NHS3 NHS2 NHS1 NHS0 NDS1 NDS0 Default Value ATA Command Block and Set Description ATA Command Block and SET DescriptionATA Command Set Class Command Name Registers Used Code ATA Command Set Check Power Mode 98h, E5h Check Power Mode 98h, E5hRegister Executive Drive Diagnostic 90h Executive Drive Diagnostic 90h Drive Head Number LBA27-24 Command 50h Format Track 50hFormat Track 50h Identify Drive ECh Identify Drive ECh Identify Drive Drive Attribute Data Word Data Default Bytes Data Description Address044Ah fixed ID bit in IDE Word Data Default Bytes Data Description Address 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 1XhRecalibrate 1Xh Read Buffer E4h Read Buffer E4h Read DMA C8h Drive Head Number LBA27-24 Command C8hRead DMA C8h LBA Drive Head Number LBA27-24 Command C4h Read Multiple C4hRead Multiple C4h Drive Head Number LBA27-24 Command 20h or 21h Read Sector 20h, 21hRead Sector 20h, 21h Drive Head Number LBA27-24 Command 22h or 23h Read Long Sectors 22h, 23hRead Long Sectors 22h, 23h Drive Head Number LBA27-24 Command 40h or 41h Read Verify Sectors 40h, 41hRead Verify Sectors 40h, 41h Drive Head Number LBA27-24 Command 7Xh Seek 7XhSeek 7Xh Set Features EFh Set Features EFhSet 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 CAhWrite DMA CAh Drive Head NumberLBA27-24 Command C5h Write Multiple C5hWrite Multiple C5h Drive Head Number LBA27-24 Command 30h or 31h Write Sectors 30h, 31hWrite Sectors 30h, 31h Drive Head Number LBA27-24 Command 32h or 33h Write Long Sectors 32h, 33hWrite Long Sectors 32h, 33h Drive Head Number LBA27-24 Command C0h Erase Sectors C0hErase Sectors C0h Extended Error Codes Description Extended Error CodesRequest Sense 03h Request Sense 03h Drive Head Number LBA27-24 Command 87h Translate Sector 87hTranslate Sector 87h Wear-Level F5h Wear-Level F5h Drive Head Number LBA27-24 Command CDh Write Multiple w/o Erase CDhWrite Multiple w/o Erase CDh Drive Head Number LBA27-24 Command 38h Write Sectors w/o Erase 38hWrite Sectors w/o Erase 38h Drive Head Number LBA27-24 Command 3Ch Write Verify 3ChWrite Verify 3Ch Part Numbering Sales and SupportPart Numbering Nomenclature SSD YYY Part Number Capacity Part Numbers Related Documentation Related Documentation