TS256MBCF45I-D Transcend Information. Inc., TS256MBCF45I-D Datasheet - Page 73

• Manufacturer Part Number: TS256MBCF45I-D
• Description: Transcend Industrial Cf Card
• Manufacturer: Transcend Information. Inc.

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Transcend Information Inc.
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Feature Supported
Features 01h and 81h are used to enable and clear 8 bit data transfer modes in True IDE Mode. If the 01h
Features 02h and 82h allow the host to enable or disable write cache in CompactFlash Storage Cards that
Feature 03h allows the host to select the PIO or Multiword DMA transfer mode by specifying a value in the
8
feature command is issued all data transfers shall occur on the low order D[7:0] data bus and the -IOIS16
signal shall not be asserted for data register accesses. The host shall not enable this feature for DMA
transfers.
implement write cache. When the subcommand disable write cache is issued, the CompactFlash Storage
Card shall initiate the sequence to flush cache to non-volatile memory before command completion.
Sector Count register. The upper 5 bits define the type of transfer and the low order 3 bits encode the mode
value. One PIO mode shall be selected at all times. For Cards which support DMA, one Multiword DMA mode
shall be selected at all times. The host may change the selected modes by the Set Features command.
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