TS1G~32GCF133

133X CompactFlash Card

True IDE Mode I/O Transfer Function

The CompactFlash Storage Card can be configured in a True IDE Mode of operation. The CompactFlash Storage Card is configured in this mode only when the -OE input signal is grounded by the host during the power off to power on cycle. Optionally, CompactFlash Storage Cards may support the following optional detection methods:

1.The card is permitted to monitor the –OE (-ATA SEL) signal at any time(s) and switch to PCMCIA mode upon detecting a high level on the pin.

2.The card is permitted to re-arbitrate the interface mode determination following a transition of the (-)RESET pin.

3.The card is permitted to monitor the –OE (-ATA SEL) signal at any time(s) and switch to True IDE mode upon detection of a continuous low level on pin for an extended period of time.

Table: True IDE Mode I/O Function defines the function of the operations for the True IDE Mode.

Transcend Information Inc.

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Transcend Information TS2GCF133, TS4GCF133, TS8GCF133, TS1GCF133, TS16GCF133, CF 133X True IDE Mode I/O Transfer Function