CL-PD6833
PCI-to-CardBus Host Adapter
Bit 6 — A24/M/S*
In ATA mode, the value in this bit is applied to the ATA A24 pin and is vendor-specific. Certain ATA
drive vendor-specific performance enhancements beyond the PCMCIA 2.1 standard can be
controlled through use of this bit. This bit has no hardware control function when not in ATA mode.
Bit 7 — A25/CSEL
In ATA mode, the value in this bit is applied to the ATA A25 pin and is vendor-specific. Certain ATA
drive vendor-specific performance enhancements beyond the PCMCIA 2.1 standard can be
controlled through use of this bit. This bit has no hardware control function when not in ATA mode.
June 1998
ADVANCE DATA BOOK v0.3
EXTENSION REGISTERS
139