Attribute Memory Read Operations | Silicon Image SSD-P16G(I)-3100

ATTRIBUTE MEMORY DESCRIPTION AND OPERATION

SSD-PXXX(I)-3100 DATA SHEET

ATTRIBUTE MEMORY DESCRIPTION AND OPERATION

The attribute memory plane can be read or written to by asserting the REG# signal, qualified by the appropriate combination of CE1#, OE#, and WE#. An attribute memory map describing the type and location of the information maintained in the attribute memory plane is provided in "Attribute Memory Map" on page 25.

With respect to SiliconDrive CF, attribute memory consists of two sections:

•Card Information Structure (CIS), which contains a description of the Card’s capabilities and specifications.

•Function Configuration Registers (FCRs), which consists of four registers, that can be read or written to by a host to configure the Card for specific purposes.

ATTRIBUTE MEMORY READ OPERATIONS

Attribute memory read operations are enabled by asserting REG#, OE#, and CE1# low. Odd byte read operations from the attribute memory plane are not valid.

Table 18: Attribute Memory Read Operations

	Function	REG# CE1# CE2#			A0	OE#	WE#	D[15:8]	D[7:0]
	Mode	REG# CE1# CE2#			A0	OE#	WE#	D[15:8]	D[7:0]
	Mode

	Standby	L	H	H	X	X	X	High-Z	High-Z

	Byte Access	L	L	H	L	L	H	High-Z	Even

		L	H	L	H	L	H	High-Z	Not Valid

	Word Access	L	L	L	X	L	H	Not Valid	Even

	Odd Byte	L	L	H	X	H	H	Not Valid	High-Z
	Only Access

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3100P-06DSR

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FEBRUARY 2, 2009

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Silicon Image SSD-P16G(I)-3100 Attribute Memory Description and Operation, Attribute Memory Read Operations, D158 D70 Mode

Contents

Overview Features Revision History UpdatedDocument No Release Date Changes Added 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-PXXXI-3100 Data Sheet Set Multiple Mode C6h Set Sleep Mode 99h, E6h 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 IOIS16# IOCS16# GND Signal Name Pin Type Description Signal Descriptions Dasp Spkr Inpack Csel Dmarq True IDE modeGND Ground This 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 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 Register Operation Addr CE1# Attribute Memory Map 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 SSD-PXXXI-3100 Data Sheet 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 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 Operations ATA 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 Specification 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 Device Control Register SrstNIEN 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 3100 Part Number Capacity Part Numbers Related Documentation Related Documentation