Transcend Information CF 266X dimensions TS2G~8GCF266

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TS2G~8GCF266

266X CompactFlash Card

 

 

 

Bit 3 (HS3): when operating in the Cylinder, Head, Sector mode, this is bit 3 of the head number. It is Bit 27 in the Logical Block Address mode.

Bit 2 (HS2): when operating in the Cylinder, Head, Sector mode, this is bit 2 of the head number. It is Bit 26 in the Logical Block Address mode.

Bit 1 (HS1): when operating in the Cylinder, Head, Sector mode, this is bit 1 of the head number. It is Bit 25 in the Logical Block Address mode.

Bit 0 (HS0): when operating in the Cylinder, Head, Sector mode, this is bit 0 of the head number. It is Bit 24 in the Logical Block Address mode.

¾Status & Alternate Status Registers (Address 1F7h[177h]&3F6h[376h]; Offsets 7 & Eh) These registers return the CompactFlash Storage Card status when read by the host. Reading the Status register does clear a pending interrupt while reading the Auxiliary Status register does not. The status bits are described as follows:

Bit 7 (BUSY): the busy bit is set when the CompactFlash Storage Card has access to the command buffer and registers and the host is locked out from accessing the command register and buffer. No other bits in this register are valid when this bit is set to a 1. During the data transfer of DMA commands, the Card shall not assert DMARQ unless either the BUSY bit, the DRQ bit, or both are set to one.

Bit 6 (RDY): RDY indicates whether the device is capable of performing CompactFlash Storage Card operations. This bit is cleared at power up and remains cleared until the CompactFlash Storage Card is ready to accept a command.

Bit 5 (DWF): This bit, if set, indicates a write fault has occurred.

Bit 4 (DSC): This bit is set when the CompactFlash Storage Card is ready.

Bit 3 (DRQ): The Data Request is set when the CompactFlash Storage Card requires that information be transferred either to or from the host through the Data register. During the data transfer of DMA commands, the Card shall not assert DMARQ unless either the BUSY bit, the DRQ bit, or both are set to one.

Bit 2 (CORR): This bit is set when a Correctable data error has been encountered and the data has been corrected. This condition does not terminate a multi-sector read operation.

Bit 1 (IDX): This bit is always set to 0.

Bit 0 (ERR): This bit is set when the previous command has ended in some type of error. The bits in the Error register contain additional information describing the error. It is recommended that media access commands (such as Read Sectors and Write Sectors) that end with an error condition should have the address of the first sector in error in the command block registers.

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Contents Dimensions Placement Features266X CompactFlash Card DescriptionTranscend Block Diagram Pin Assignments and Pin Type TS2G~8GCF266 Signal Description TS2G~8GCF266 TS2G~8GCF266 TS2G~8GCF266 TS2G~8GCF266 Electrical Specification „ Output Drive Type „ Output Drive Characteristics „ Signal Interface „ Additional Requirements for CF Advanced Timing Modes „ Ultra DMA Electrical Requirements 266X CompactFlash Card¾ Series termination required for Ultra DMA operation Table Typical Series Termination for Ultra DMA¾ Ultra DMA Mode Cabling Requirement „ Attribute Memory Read Timing Specification TS2G~8GCF266 „ Common Memory Read Timing Specification „ Common Memory Write Timing Specification „ I/O Input Read Timing Specification TS2G~8GCF266 „ I/O Output Write Timing Specification TS2G~8GCF266 „ True IDE PIO Mode Read/Write Timing Specification TS2G~8GCF266 Table Ultra DMA Data Burst Timing „ True IDE Ultra DMA Mode Read/Write Timing Specification266X CompactFlash Card TS2G~8GCF266 TS2G~8GCF266 TS2G~8GCF266 „ Single Function CF+ Cards Card Configuration„ Multiple Function CF+ Cards TS2G~8GCF266 Attribute Memory Function „ Attribute Memory FunctionTS2G~8GCF266 TS2G~8GCF266 „ Pin Replacement Register Base + 04h in Attribute Memory „ Socket and Copy Register Base + 06h in Attribute Memory Transfer Function Table Pcmcia Mode I/O FunctionTable Common Memory Function Common Memory Transfer FunctionTrue IDE Mode I/O Transfer Function Metaformat Overview CF-ATA Drive Register Set Definition and Protocol Table Primary and Secondary I/O Decoding „ I/O Primary and Secondary Address ConfigurationsTable Contiguous I/O Decoding „ Contiguous I/O Mapped Addressing„ Memory Mapped Addressing „ True IDE Mode Addressing¾ Data Register Address 1F0h170hOffset 0,8,9 „ CF-ATA Registers¾ Sector Number LBA 7-0 Register Address 1F3h173h Offset ¾ Sector Count Register Address 1F2h172h Offset¾ Cylinder High LBA 23-16 Register Address 1F5h175h Offset ¾ Drive/Head LBA 27-24 Register Address 1F6h176h OffsetTS2G~8GCF266 ¾ Device Control Register Address 3F6h376h Offset Eh ¾ Card Drive Address Register Address 3F7h377h Offset Fh CF-ATA Command Set „ Check Power Mode 98h or E5h „ Erase Sectors C0h „ Execute Drive Diagnostic 90h„ Format Track 50h „ Flush Cache E7h„ Identify Device Ech 266X CompactFlash Card ¾ Word 0 General Configuration ¾ Word 3 Default Number of Heads ¾ Word 1 Default Number of Cylinders¾ Word 6 Default Number of Sectors per Track ¾ Word 49 Capabilities Bit 13 Standby Timer¾ Total Sectors Addressable in LBA Mode ¾ Multiple Sector Setting¾ Translation Parameters Valid ¾ Current Number of Cylinders, Heads, Sectors/Track¾ Word 65 Minimum Multiword DMA transfer cycle time ¾ Words 82-84 Features/command sets supported¾ Recommended Multiword DMA transfer cycle time ¾ Word 68 Minimum PIO transfer cycle time with Iordy¾ Words 85-87 Features/command sets enabled ¾ Word 89 Time required for Security erase unit completion ¾ Word 88 Ultra DMA Modes Supported and Selected¾ Word 160 Power Requirement Description ¾ Word 91 Advanced power management level value¾ Word 128 Security Status Bit 8 Security Level Additional Requirements for CF Advanced Timing ModesTS2G~8GCF266 „ Idle 97h or E3h „ Initialize Drive Parameters 91h „ Idle Immediate 95h or E1h„ NOP 00h „ Read DMA C8h „ Read Long Sector 22h or 23h „ Read Buffer E4hTS2G~8GCF266 „ Recalibrate 1Xh „ Request Sense 03h „ Seek 7Xh „ Set Features EFh Feature Supported 266X CompactFlash Card Translate Sector Information „ Standby Immediate 94h or E0h „ Translate Sector 87h„ Wear Level F5h „ Write Buffer E8h „ Write DMA CAh TS2G~8GCF266 TS2G~8GCF266 „ Error Posting TS2G~8GCF266
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