Silicon Image SSD-P08G(I)-3521 manual ATA Registers, Error Register, Media Changed MC. Set to

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ATA REGISTERS

SSD-PXXX(I)-3521 DATA SHEET

ATA REGISTERS

DATA REGISTER

The Data register is a 16-bit register used to transfer data blocks between the host and drive buffers. The register may set to 8-bit mode by using the Set Features Command defined in "Seek — 7Xh" on page 78.

ERROR REGISTER

The Error register contains the error status, if any, generated from the last executed ATA command. The contents are qualified by the ERR bit being set in "Status Register" on page 54.

		Table 34:		Error Register

Operation	D7	D6	D5	D4	D3	D2	D1	D0
Read	BBK	UNC	MC	IDNF	MCR	ABRT	TKNOF AMNF

Default	0	0	0	0	0	0	0	0
Value

Bit(s) Description

7 Bad Block Detected (BBK). Set when a bad block is detected.

6Uncorrectable Data Error (UNC). Set when an uncorrectable error is encountered.

5Media Changed (MC). Set to 0.

4ID Not Found (IDNF). Set when the sector ID is not found.

3MCR (Media Change Request). Set to 0.

2Aborted Command (ABRT). Set when a command is aborted due to a drive error.

1	Track 0 Not Found (TKONF). Set when the execute drive
	diagnostic command is executed.

0Address Mark Not Found (AMNF). Set in the case of a general error.

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3521P-02DSR

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FEBRUARY 2, 2009

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Contents Overview FeaturesRevision History UpdatedDocument No Release Date Changes AddedTable of Contents Common Memory Description and Operation Attribute Memory Description and OperationSpace Description and Operation ATA and True IDE Register DecodingATA Command Set Related Documentation Sales and Support Part NumberingList of Figures List of Tables SSD-PXXXI-3521 Data Sheet Set Multiple Mode C6h Set Sleep Mode 99h, E6h Physical Dimensions Physical SpecificationsProduct 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 SpecificationIOIS16# IOCS16# GND Signal Name Pin Type Description Signal DescriptionsDasp SpkrInpack CselDmarq True IDE modeGND GroundThis signal is not used in this mode PC Card memory Mode IordIowr ATA SEL RDY/-BSYIreq +5V, +3.3V power PC Card memory Mode ResetREG DmackVoltage Sense Signals This signal is the same for all modes PC Card I/O ModeWait IordySymbol Parameter Minimum Maximum Units IOIS16Absolute Maximum Ratings DC Characteristics Symbol Parameter Maximum UnitsSymbol Parameter V ±10% 5V ±10% Units Minimum Maximum CapacitanceAttribute and Common Memory Read Timing Attribute and Common Memory Read TimingAttribute and Common Memory Write Timing Attribute and Common Memory Write TimingO Access Read Timing Access Read TimingO Access Write Timing Access Write TimingTrue IDE Read/Write Access Timing True IDE Read/Write Access TimingTrue IDE Multiword DMA Read/Write Access Timing True IDE Multiword DMA Read/Write Access TimingAttribute Memory Description and Operation D158 D70 ModeAttribute Memory Read Operations Function REG# CE1# CE2#Attribute Memory Write Operations Register Operation Addr CE1# Attribute Memory MapCard Information Structure Attribute Data Description of Contents CIS Function OffsetCistplfunce 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 Configuration Option Register 200h SresetBits Description Read Changed SigChg IOis8 PwrDn Int Write Default Value Configuration and Status Register 202hPin Placement Register 204h CrdyRrdy Socket and Copy Register 206h Copy Number Socket Number Default ValueRead/Write RFUCommon Memory Description and Operation Common Memory Read OperationsCommon Memory Write Operations Space Description and Operation Function Mode REG# CE1# CE2# A0 IORD# IOWR# D158 D70O Space Read Operations O Space Write OperationsATA and True IDE Register Decoding Memory-Mapped Register DecodingReg# Offset A10 A9A4 OE# = L WE# = L Independent I/O Mode Register Decoding Primary and Secondary I/O Mapped Register Decoding Reg# A10 A9A4Primary Secondary CS0# CS1# DA02 DA01 DA00 Task File Register SpecificationTrack 0 Not Found TKONF. Set when the execute drive Error RegisterATA Registers Media Changed MC. Set toOperation Feature RegisterRead/Write ByteSector Count Register Read/Write Sector Count Default ValueLogical Block Number bits A07-A00 LBA Addressing Sector Number RegisterLogical Block Number bits A15-A08 LBA Addressing Cylinder Low RegisterLogical Block Number bits A23-A16 LBA Addressing Cylinder High RegisterDrive/Head Register HS3 HS2 HS1 HS0LBA27 LBA26 LBA25 LBA24 Status Register Drive Write Fault DWF. Always set toBSY Drdy DRQ Corr IDX ERROperation Read/Write ATA Command Code Command RegisterAlternate Status Register Device Control Register SrstNIEN Device Address Register Read/Write NWTG NHS3 NHS2 NHS1 NHS0 NDS1 NDS0 Default ValueATA 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 EChIdentify Drive Drive Attribute Data Word Data Default Bytes Data Description AddressIdentify 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 E4hRead DMA C8h Drive Head Number LBA27-24 Command C8hRead DMA C8h LBADrive 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 Description Extended Error CodesRequest 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 Part Numbering Sales and SupportPart Numbering Nomenclature 3521Part Number Capacity Part NumbersSample Label Front Label Standard Back Label with Lot Code InformationRelated Documentation Related Documentation