Silicon Image SSD-DXXX(I)-4210 manual Device Address Register

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ATA REGISTERS

SSD-DXXX(I)-4210 DATA SHEET

DEVICE ADDRESS REGISTER

The Device Address register is used to maintain compatibility with ATA disk drive interfaces.

Table 26: Device Address Register

Operation

D7

D6

D5

D4

D3

D2

D1

D0

Read/Write

-

nWTG

nHS3

nHS2

nHS1

nHS0

nDS1

nDS0

 

 

 

 

 

 

 

 

 

Default Value

0

0

1

1

1

1

1

0

 

 

 

 

 

 

 

 

 

Bit(s) Description

7 Reserved bit.

6 Write Gate (nWTG). Low when a write to the device is in process.

5-2 nHS3 to nHS0. The negated binary address of the currently selected head.

1nDS1. Low when drive 1 is selected and active.

0nDS0. Low when drive 0 is selected and active.

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4210D-03DSR

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FEBRUARY 2, 2009

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Contents Features OverviewUpdated Revision HistoryDocument No Release Date Changes AddedTable of Contents ATA Command Set Sales and Support Part Numbering Related DocumentationList of Figures List of Tables Idle Immediate 95h, E1h Part Numbering Nomenclature Physical Specifications Physical DimensionsPin Locations 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 Sectors Bytes Cylinders Heads Track Electrical Specification Pin AssignmentsPin Ultra DMASignal Descriptions Signal Name Pins Type DescriptionData Inputs/Outputs. This is the 8-bit or Disk Active/Slave Present. This openDMA Request. This signal is used for DMA Transfers between the host and deviceThis signal is a DMA request that is used Ground. The device ground signalInterrupt Request. This signal is an active For DMA data transfers between the hostChannel Ready. The signal is negated When Udma mode DMA write is activeWhen Udma mode DMA read is active Device I/O Read. This is the read strobeDevice Power Supply. The device power Symbol Parameter Minimum Maximum UnitsAbsolute Maximum Ratings DC Characteristics Symbol Parameter 5V ± 10% Units Minimum MaximumTrue IDE PIO Mode Read/Write Access Timing True IDE PIO Mode Read/Write Access Timing DiagramTrue IDE PIO Mode Read/Write Access Timing True IDE Multiword DMA Read/Write Access Timing True IDE Multiword DMA Read/Write Access Timing Symbol Mode 0 Mode Mode 3 Mode 4 Note UnitsUltra DMA Data Burst Timing Requirements Initiating a Udma Data-In BurstSustained 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 RequirementsMin Max Min. Max Time from Strobe edge to ns Task File Register Specification ATA and True IDE Register DecodingCS0# CS1# DA02 DA01 DA00 Error Register ATA RegistersFeature Register OperationRead/Write ByteRead/Write Sector Count Default Value Sector Count RegisterSector Number Register Read/WriteLogical Block Number bits A07-A00 LBA Addressing Cylinder Low Register LowLogical Block Number bits A15-A08 LBA Addressing Cylinder High Register Logical Block Number bits A23-A16 LBA AddressingDrive/Head Register LBA27 LBA26 LBA25 LBA24Drive Write Fault DWF. Always set to Status RegisterCorrected Data CORR. Always set to Command Register Operation Read/Write ATA Command CodeAlternate Status Register Device Control Register WriteNIEN Read/Write NWTG NHS3 NHS2 NHS1 NHS0 NDS1 NDS0 Default Value Device Address RegisterATA Command Block and SET Description ATA Command Block and Set DescriptionATA Command Set Class Command Name Registers Used CodeATA Command Set Check Power Mode 98h, E5h Check Power Mode 98h, E5hRegister Executive Drive Diagnostic 90h Executive Drive Diagnostic 90hDrive Head Number LBA27-24 Command 50h Format Track 50hFormat Track 50h Identify Drive ECh Identify Drive EChWord Data Default Bytes Data Description Address Identify Drive Drive Attribute DataIdentify Drive Drive Attribute Data Identify Drive Drive Attribute Data Idle 97h, E3h Idle 97h, E3hIdle Immediate 95h, E1h Idle Immediate 95h, E1hInitialize Drive Parameters 91h Initialize Drive Parameters 91hDrive Command 1Xh Recalibrate 1XhRecalibrate 1Xh Read Buffer E4h Read Buffer E4hDrive Head Number LBA27-24 Command C8h Read DMA C8hRead DMA C8h 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 OperationSet Multiple Mode C6h Set Multiple Mode C6hSet Sleep Mode 99h, E6h Set Sleep Mode 99h, E6hStandby 96h, E2h Standby 96h, E2hStandby Immediate 94h, E0h Standby Immediate 94h, E0hWrite Buffer E8h Write Buffer E8hDrive 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 Extended Error Codes DescriptionRequest Sense 03h Request Sense 03hDrive Head Number LBA27-24 Command 87h Translate Sector 87hTranslate Sector 87h Wear-Level F5h Wear-Level F5hDrive 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 Sales and Support Part NumberingPart Numbering Nomenclature Part NumbersStandard Back Label with Front Label Lot Code InformationRelated Documentation Related DocumentationSiliconDrive EP Application-Specific Description Technology

SSD-DXXX(I)-4210 specifications

The Silicon Image SSD-DXXX(I)-4210 is a cutting-edge solid-state drive designed for high-performance computing applications. Designed to cater to both consumer and enterprise markets, the SSD-DXXX(I)-4210 stands out for its robust features and advanced technologies, making it an ideal choice for those who demand reliability and speed.

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