Attribute Memory Function | Transcend Information TS32M~1GCF80

TS32M~1GCF80		80X CompactFlash Card

4.2 Attribute Memory Function

Attribute memory is a space where CompactFlash Storage Card identification and configuration information are stored, and is limited to 8 bit wide accesses only at even addresses. The card configuration registers are also located here. For CompactFlash Storage Cards, the base address of the Card configuration registers is 200h.

Table: Attribute Memory Function

Function Mode

DMA CMD

-REG

-CE2

-CE1

A10

A9

A0

-OE

-WE

D15-D8

D7-D0

Standby Mode

Don’t Care

H

H

H

X

X

X

X

X

High Z

High Z

Standby Mode

No

X

H

H

X

X

X

X

X

High Z

High Z

UDMA Operation (see section

4.3.18:

Ultra

DMA

Mode

Yes

L1

H

H

X

X

X

H

H

Odd Byte

Even

Read/Write

Timing

Byte

Specification)

Read Byte Access CIS ROM

No

L

H

L2

L

L

L

L2

H

High Z

Even

(8 bits)

Byte

Write Byte Access CIS (8 bits)

No

L

H

L2

L

L

L

H

L2

Don’t

Even

(Invalid)

Care

Byte

Read

Byte

Access

Even

Configuration

CompactFlash

No

L

H

L

L

H

L

L

H

High Z

Byte

Storage (8 bits)

Write

Byte

Access

Don’t

Even

Configuration

CompactFlash

No

L

H

L

L

H

L

H

L

Care

Byte

Storage (8 bits)

Read Word Access CIS (16

No

L

L2

L2

L

L

X

L2

H

Not Valid

Even

bits)

Byte

Write Word Access CIS (16

No

L

L2

L2

L

L

X

H

L2

Don’t

Even

bits) (Invalid)

Care

Byte

Read

Word

Access

Even

Configuration

CompactFlash

No

L

L2

L2

L

H

X

L2

H

Not Valid

Byte

Storage (16 bits)

Write

Word

Access

Don’t

Even

Configuration

CompactFlash

No

L

L2

L2

L

H

X

H

L2

Care

Byte

Storage (16 bits)

Note: The -CE signal or both the -OE signal and the -WE signal shall be de-asserted between consecutive cycle operations.

Transcend Information Inc.

29

V1.1

Image 29

Transcend Information TS32M~1GCF80 dimensions Attribute Memory Function, Function Mode, CE2 CE1 A10 D15-D8 D7-D0

Contents

Dimensions Placement FeatureDescription 80X CompactFlash Card CHS and Capacity Ordering Information Compactflash Card Specification Block Diagram Electrical Interface Pin Assignment and Pin Type PC Card Memory Mode PC Card I/O Mode True IDE Mode4 V1.1 Signal Name Dir Pin Description Signal Description Csel V1.1 Iord REG True IDE Mode As Iordy Input Leakage Current Electrical Specification Parameter Symbol Min Max Unit Remark Input Characteristics CompactFlash interface I/O at Min Max Unit Parameter Output Drive Type Output Drive Characteristics Signal Card Host Signal Interface 150 μ a high state per socket TS32M~1GCF8080X CompactFlash Card Attribute Memory Read Timing Figure Attribute Memory Read Timing Diagram Configuration Register Attribute Memory Write Timing Min Max Symbol Common Memory Read Timing SpecificationCycle Time Mode 250 ns 120 ns 100 ns 80 ns Min Symbol Common Memory Write Timing Specification 80X CompactFlash Card I/O Input Read Timing Specification Cycle Time Mode 255 ns 120 ns 100 ns 80 ns 10 I/O Output Write Timing Specification Mode True IDE PIO Mode Read/Write Timing Specification V1.1 True IDE Multiword DMA Mode Read/Write Timing Specification Multiple Function CompactFlash Storage Cards Card ConfigurationCE2 CE1 A10 A8-A4 CE2 CE1 A10 D15-D8 D7-D0 Function ModeAttribute Memory Function Configuration Option RegisterBase + 00h in Attribute Memory Table CompactFlash Storage Card Configurations Table Pin Replacement Changed Bit/Mask Bit Values Pin Replacement Register Base + 04h in Attribute Memory I/O Transfer Function Socket and Copy Register Base + 06h in Attribute Memory Table Pcmcia Mode I/O Function True IDE Mode I/O Transfer FunctionCommon Memory Transfer Function Function Code V1.1 CF-ATA Drive Register Set Definition and Protocol Table I/O Configurations Table Primary and Secondary I/O Decoding I/O Primary and Secondary Address Configurations Table Contiguous I/O Decoding Contiguous I/O Mapped Addressing Memory Mapped Addressing Data Register Address 1F0h170hOffset 0,8,9 True IDE Mode AddressingCF-ATA Registers Table Data Register Access Error Register Address 1F1h171h Offset 1, 0Dh Read Only Sector Count Register Address 1F2h172h Offset Feature Register Address 1F1h171h Offset 1, 0Dh Write OnlySector Number LBA 7-0 Register Address 1F3h173h Offset Cylinder Low LBA 15-8 Register Address 1F4h174h Offset Figure Status & Alternate Status Register Device Control Register Address 3F6h376h Offset Eh Figure Device Control Register Card Drive Address Register Address 3F7h377h Offset Fh CF-ATA Command Description LBA CF-ATA Command Set Definitions Execute Drive Diagnostic 90h Check Power Mode 98h or E5hBit Command Cyl High Cyl Low Sec Num Sec Cnt Feature Format Track 50h Erase Sectors C0hDrive Head LBA Cyl High Sec Num LBA Sec Cnt Bytes Word Default Total Data Field Type InformationIdentify Device Ech Total Data Field Type Information Word 1 Default Number of Cylinders Word 0 General ConfigurationWord 3 Default Number of Heads Word 6 Default Number of Sectors per Track PIO Data Transfer Cycle Timing Mode Word 49 Capabilities Bit 13 Standby TimerMultiple Sector Setting Total Sectors Addressable in LBA Mode Word 64 Advanced PIO transfer modes supported Multiword DMA transferWord 65 Minimum Multiword DMA transfer cycle time Recommended Multiword DMA transfer cycle time Word 68 Minimum PIO transfer cycle time with Iordy Words 82-84 Features/command sets supportedWords 85-87 Features/command sets enabled Word 128 Security Status Bit 8 Security Level Word 91 Advanced power management level valueWord 89 Time required for Security erase unit completion Additional Requirements for CF Advanced Timing Modes Word 160 Power Requirement DescriptionValue Maximum PIO mode timing selected Value Current PIO timing mode selected Value Maximum Multiword DMA timing mode supportedValue Current Multiword DMA timing mode selected Value Maximum Pcmcia IO timing mode Supported Idle 97h or E3h Drive Cyl High Cyl Low Sec Num Sec Cnt FeatureIdle Immediate 95h or E1h Initialize Drive Parameters 91h Read DMA C8h Read Buffer E4h Read Multiple C4h Read Verify Sectors 40h or 41h Read Sectors 20h or 21h Request Sense 03h Recalibrate 1Xh Seek 7Xh Table Extended Error Codes Table Feature Supported Set Features EFh Set Multiple Mode C6h Standby 96h or E2h Set Sleep Mode- 99h or E6h TableTranslate Sector Information Standby Immediate 94h or E0hTranslate Sector 87h Write DMA CAh Wear Level F5hWrite Buffer E8h Write Multiple Command C5h Write Sectors 30h or 31h Write Multiple without Erase CDh Write Verify 3Ch Write Sectors without Erase 38h BBK UNC Idnf Abrt Amnf Drdy DWF DSC Corr ERR 80X CompactFlash Card Error Posting CIS Description Address Data Description of Contents CIS function Address Data 5 4 Description of Contents CIS function Cistplconfig V1.1 MS IR IO RO a Address Data 5 4 3 2 1 Description of Contents CIS function Irqn LS AS NR RO a T