Transcend Information CF 266X dimensions Execute Drive Diagnostic 90h, Erase Sectors C0h

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TS2G~8GCF266		266X CompactFlash Card

Execute Drive Diagnostic - 90h

When the diagnostic command is issued in a PCMCIA configuration mode, this command runs only on the CompactFlash Storage Card that is addressed by the Drive/Head register. This is because PCMCIA card interface does not allows for direct inter-drive communication (such as the ATA PDIAG and DASP signals). When the diagnostic command is issued in the True IDE Mode, the Drive bit is ignored and the diagnostic command is executed by both the Master and the Slave with the Master responding with status for both devices.

Diagnostic Codes are returned in the Error Register at the end of the command.

Erase Sector(s) - C0h

This command is used to pre-erase and condition data sectors in advance of a Write without Erase or Write Multiple without Erase command. There is no data transfer associated with this command but a Write Fault error status can occur.

Transcend Information Inc.

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Contents 266X CompactFlash Card Placement FeaturesDimensions 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 ¾ Series termination required for Ultra DMA operation 266X CompactFlash Card„ Ultra DMA Electrical Requirements 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 „ True IDE Ultra DMA Mode Read/Write Timing Specification Table Ultra DMA Data Burst Timing266X CompactFlash Card TS2G~8GCF266 TS2G~8GCF266 TS2G~8GCF266 Card Configuration „ Single Function CF+ Cards„ 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 Table Pcmcia Mode I/O Function Transfer FunctionCommon Memory Transfer Function Table Common Memory FunctionTrue IDE Mode I/O Transfer Function Metaformat Overview CF-ATA Drive Register Set Definition and Protocol „ I/O Primary and Secondary Address Configurations Table Primary and Secondary I/O Decoding„ Contiguous I/O Mapped Addressing Table Contiguous I/O Decoding„ True IDE Mode Addressing „ Memory Mapped Addressing„ CF-ATA Registers ¾ Data Register Address 1F0h170hOffset 0,8,9¾ Cylinder High LBA 23-16 Register Address 1F5h175h Offset ¾ Sector Count Register Address 1F2h172h Offset¾ Sector Number LBA 7-0 Register Address 1F3h173h 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 „ Execute Drive Diagnostic 90h „ Erase Sectors C0h„ Flush Cache E7h „ Format Track 50h„ Identify Device Ech 266X CompactFlash Card ¾ Word 0 General Configuration ¾ Word 6 Default Number of Sectors per Track ¾ Word 1 Default Number of Cylinders¾ Word 3 Default Number of Heads ¾ Word 49 Capabilities Bit 13 Standby Timer¾ Translation Parameters Valid ¾ Multiple Sector Setting¾ Total Sectors Addressable in LBA Mode ¾ Current Number of Cylinders, Heads, Sectors/Track¾ Recommended Multiword DMA transfer cycle time ¾ Words 82-84 Features/command sets supported¾ Word 65 Minimum Multiword DMA transfer cycle time ¾ Word 68 Minimum PIO transfer cycle time with Iordy¾ Words 85-87 Features/command sets enabled ¾ Word 88 Ultra DMA Modes Supported and Selected ¾ Word 89 Time required for Security erase unit completion¾ Word 128 Security Status Bit 8 Security Level ¾ Word 91 Advanced power management level value¾ Word 160 Power Requirement Description Additional Requirements for CF Advanced Timing ModesTS2G~8GCF266 „ Idle 97h or E3h „ Idle Immediate 95h or E1h „ Initialize Drive Parameters 91h„ NOP 00h „ Read Buffer E4h „ Read DMA C8h „ Read Long Sector 22h or 23hTS2G~8GCF266 „ Recalibrate 1Xh „ Request Sense 03h „ Seek 7Xh „ Set Features EFh Feature Supported 266X CompactFlash Card „ Standby Immediate 94h or E0h „ Translate Sector 87h Translate Sector Information„ Wear Level F5h „ Write Buffer E8h „ Write DMA CAh TS2G~8GCF266 TS2G~8GCF266 „ Error Posting TS2G~8GCF266