Initialize Drive Parameters 91h | Silicon Image SSD-P08G(I)-3521

ATA COMMAND BLOCK AND SET DESCRIPTION

SSD-PXXX(I)-3521 DATA SHEET

Initialize Drive Parameters — 91h

Initialize Drive Parameters allows the host to set the sector counts per track and the head counts per cylinder to 1 Fixed. Upon issuance of the command, the device sets the BSY bit and associated parameters, clears the BSY bit, and issues an interrupt.

Table 55: Initialize Drive Parameters — 91h

Register	D7	D6		D5	D4		D3	D2		D1	D0
Feature					X

Sector Count			Sector Count (Number of Sectors)

Sector Number					X

Cylinder Low					X

Cylinder High					X

Drive Head	X	0		X	Drive			Head Number
							(Number of Heads — 1)

Command					91h

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3521P-02DSR

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Silicon Image SSD-P08G(I)-3521 manual Initialize Drive Parameters 91h

Contents

Features Overview Updated Revision HistoryDocument No Release Date Changes Added Table of Contents Attribute Memory Description and Operation Common Memory Description and OperationSpace Description and Operation ATA and True IDE Register Decoding ATA Command Set Sales and Support Part Numbering Related Documentation List of Figures List of Tables SSD-PXXXI-3521 Data Sheet Set Multiple Mode C6h Set Sleep Mode 99h, E6h Physical Specifications Physical Dimensions System Performance Product SpecificationsSystem Power Requirements Operational Life Span SiliconDrive Part# Capacity Service Life GB Written per DayReliability Product Capacity Number Bytes Sectors Cylinders Heads Track Product Capacity SpecificationsEnvironmental Specifications Electrical Specification Pin Assignments IOIS16# IOCS16# GND Signal Descriptions Signal Name Pin Type Description Spkr Dasp Csel Inpack True IDE mode DmarqGND Ground Iowr This signal is not used in this mode PC Card memory ModeIord Ireq ATA SELRDY/-BSY Reset +5V, +3.3V power PC Card memory ModeREG Dmack This signal is the same for all modes PC Card I/O Mode Voltage Sense SignalsWait Iordy Absolute Maximum Ratings Symbol Parameter Minimum Maximum UnitsIOIS16 Symbol Parameter Maximum Units DC CharacteristicsSymbol 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 Access Read Timing O Access Read Timing Access Write Timing O 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 D158 D70 Mode Attribute Memory Description and OperationAttribute Memory Read Operations Function REG# CE1# CE2# Attribute Memory Write Operations Attribute Memory Map Register Operation Addr CE1# Attribute Data Description of Contents CIS Function Offset Card Information Structure 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 SSD-PXXXI-3521 Data Sheet Card Information Structure Bits Description Configuration Option Register 200hSreset Configuration and Status Register 202h Read Changed SigChg IOis8 PwrDn Int Write Default Value Rrdy Pin Placement Register 204hCrdy Copy Number Socket Number Default Value Socket and Copy Register 206hRead/Write RFU Common Memory Write Operations Common Memory Description and OperationCommon Memory Read Operations Function Mode REG# CE1# CE2# A0 IORD# IOWR# D158 D70 Space Description and OperationO Space Read Operations O Space Write Operations Reg# Offset A10 A9A4 OE# = L WE# = L ATA and True IDE Register DecodingMemory-Mapped Register Decoding Independent I/O Mode Register Decoding Primary Secondary Primary and Secondary I/O Mapped Register DecodingReg# A10 A9A4 Task File Register Specification CS0# CS1# DA02 DA01 DA00 Error Register Track 0 Not Found TKONF. Set when the execute driveATA Registers Media Changed MC. Set to Feature Register OperationRead/Write Byte Read/Write Sector Count Default Value Sector Count Register Sector Number Register Logical Block Number bits A07-A00 LBA Addressing Cylinder Low Register Logical Block Number bits A15-A08 LBA Addressing Cylinder High Register Logical Block Number bits A23-A16 LBA Addressing LBA27 LBA26 LBA25 LBA24 Drive/Head RegisterHS3 HS2 HS1 HS0 Drive Write Fault DWF. Always set to Status RegisterBSY Drdy DRQ Corr IDX ERR Command Register Operation Read/Write ATA Command Code Alternate Status Register NIEN Device Control RegisterSrst 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 DescriptionATA Command Set Class Command Name Registers Used Code ATA Command Set Register Check Power Mode 98h, E5hCheck Power Mode 98h, E5h Executive Drive Diagnostic 90h Executive Drive Diagnostic 90h Format Track 50h Drive Head Number LBA27-24 Command 50hFormat 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 Recalibrate 1Xh Drive Command 1XhRecalibrate 1Xh Read Buffer E4h Read Buffer E4h Drive Head Number LBA27-24 Command C8h Read DMA C8hRead DMA C8h LBA Read Multiple C4h Drive Head Number LBA27-24 Command C4hRead Multiple C4h Read Sector 20h, 21h Drive Head Number LBA27-24 Command 20h or 21hRead Sector 20h, 21h Read Long Sectors 22h, 23h Drive Head Number LBA27-24 Command 22h or 23hRead Long Sectors 22h, 23h Read Verify Sectors 40h, 41h Drive Head Number LBA27-24 Command 40h or 41hRead Verify Sectors 40h, 41h Seek 7Xh Drive Head Number LBA27-24 Command 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 Write DMA CAh Drive Head NumberLBA27-24 Command CAhWrite DMA CAh Write Multiple C5h Drive Head NumberLBA27-24 Command C5hWrite Multiple C5h Write Sectors 30h, 31h Drive Head Number LBA27-24 Command 30h or 31hWrite Sectors 30h, 31h Write Long Sectors 32h, 33h Drive Head Number LBA27-24 Command 32h or 33hWrite Long Sectors 32h, 33h Erase Sectors C0h Drive Head Number LBA27-24 Command C0hErase Sectors C0h Extended Error Codes Extended Error Codes DescriptionRequest Sense 03h Request Sense 03h Translate Sector 87h Drive Head Number LBA27-24 Command 87hTranslate Sector 87h Wear-Level F5h Wear-Level F5h Write Multiple w/o Erase CDh Drive Head Number LBA27-24 Command CDhWrite Multiple w/o Erase CDh Write Sectors w/o Erase 38h Drive Head Number LBA27-24 Command 38hWrite Sectors w/o Erase 38h Write Verify 3Ch Drive Head Number LBA27-24 Command 3ChWrite Verify 3Ch Sales and Support Part NumberingPart Numbering Nomenclature 3521 Part Numbers Part Number Capacity Front Label Standard Back Label with Lot Code Information Sample Label Related Documentation Related Documentation