TS2GCF133 datasheet(66/81 Pages) TRANSCEND

66 / 81 page

133X CompactFlash Card

Transcend Information Inc.

3-7

Reserved

Bits 15-12 are reserved.

Word 164: CF Advanced PCMCIA I/O and Memory Timing Modes Capabilities and Settings

This word describes the capabilities and current settings for CFA defined advanced timing modes using

the Memory and PCMCIA I/O interface.

Notice! The use of PCMCIA I/O or Memory modes that are 100ns or faster impose significant

restrictions on the implementation of the host:

Additional Requirements for CF Advanced Timing Modes.

Bits 2-0: Maximum Advanced PCMCIA I/O Mode Support Indicates the maximum I/O timing mode

supported by the card.

Value

Maximum PCMCIA IO timing mode Supported

255ns Cycle PCMCIA I/O Mode

120ns Cycle PCMCIA I/O Mode

100ns Cycle PCMCIA I/O Mode

80ns Cycle PCMCIA I/O Mode

4-7

Reserved

Bits 5-3: Maximum Memory timing mode supported

Indicates the Maximum Memory timing mode supported by the card.

Bits 15-6: Reserved.

Value

Maximum Memory timing mode Supported

250ns Cycle Memory Mode

120ns Cycle Memory Mode

100ns Cycle Memory Mode

80ns Cycle Memory Mode

4-7

Reserved

Idle - 97h or E3h

This command causes the CompactFlash Storage Card to set BSY, enter the Idle mode, clear BSY and

generate an interrupt. If the sector count is non-zero, it is interpreted as a timer count with each count being 5

milliseconds and the automatic power down mode is enabled. If the sector count is zero, the automatic power

down mode is disabled. Note that this time base (5 msec) is different from the ATA specification.

TS2GCF133 Datasheet(PDF) 66 Page - Transcend Information. Inc.