Datasheet

5−14
5.11 ExCA I/O Windows 0 and 1 End-Address Low-Byte Registers
These registers contain the low byte of the 16-bit I/O window end address for I/O windows 0 and 1. The 8 bits of these
registers correspond to the lower 8 bits of the end address.
Bit 7 6 5 4 3 2 1 0
Name ExCA I/O windows 0 and 1 end-address low-byte
Type RW RW RW RW RW RW RW RW
Default 0 0 0 0 0 0 0 0
Register: ExCA I/O window 0 end-address low-byte
Offset: CardBus socket address + 80Ah; Card A ExCA offset 0Ah
Card B ExCA offset 4Ah
Register: ExCA
I/O window 1 end-address low-byte
Offset: CardBus socket address + 80Eh; Card A ExCA offset 0Eh
Card B ExCA offset 4Eh
Type: Read/Write
Default: 00h
5.12 ExCA I/O Windows 0 and 1 End-Address High-Byte Registers
These registers contain the high byte of the 16-bit I/O window end address for I/O windows 0 and 1. The 8 bits of these
registers correspond to the upper 8 bits of the end address.
Bit 7 6 5 4 3 2 1 0
Name ExCA I/O windows 0 and 1 end-address high-byte
Type RW RW RW RW RW RW RW RW
Default 0 0 0 0 0 0 0 0
Register: ExCA I/O window 0 end-address high-byte
Offset: CardBus socket address + 80Bh; Card A ExCA offset 0Bh
Card B ExCA offset 4Bh
Register: ExCA
I/O window 1 end-address high-byte
Offset: CardBus socket address + 80Fh; Card A ExCA offset 0Fh
Card B ExCA offset 4Fh
Type: Read/write
Default: 00h