TS2G~8GCF266
266X CompactFlash Card
Card Configuration
The CompactFlash Storage Cards and CF+ Cards are identified by appropriate information in the Card
Information Structure (CIS). The following configuration registers are used to coordinate the I/O spaces and the
Interrupt level of cards that are located in the system. In addition, these registers provide a method for accessing
status information about the CompactFlash Storage Card or CF+ Card that may be used to arbitrate between
multiple interrupt sources on the same interrupt level or to replace status information that appears on dedicated
pins in memory cards that have alternate use in I/O cards.
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Single Function CF+ Cards
Single function CF+ Cards shall have a single configuration tuple describing a single set of Function
Configuration registers
Multiple Function CF+ Cards
Table: CompactFlash Storage Card Registers and Memory Space Decoding
Table: CompactFlash Storage Card Configuration Registers Decoding
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