Texas Instruments PCI7621 Camera Accessories User Manual


 
5−17
5.15 ExCA Memory Windows 0−4 End-Address Low-Byte Registers
These registers contain the low byte of the 16-bit memory window end address for memory windows 0, 1, 2, 3, and 4.
The 8 bits of these registers correspond to bits A19−A12 of the end address.
Bit 7 6 5 4 3 2 1 0
Name ExCA memory windows 0−4 end-address low-byte
Type RW RW RW RW RW RW RW RW
Default 0 0 0 0 0 0 0 0
Register: ExCA memory window 0 end-address low-byte
Offset: CardBus Socket Address + 812h: Card A ExCA Offset 12h
Card B ExCA Offset 52h
Register: ExCA memory window 1 end-address low-byte
Offset: CardBus Socket Address + 81Ah: Card A ExCA Offset 1Ah
Card B ExCA Offset 5Ah
Register: ExCA memory window 2 end-address low-byte
Offset: CardBus Socket Address + 822h: Card A ExCA Offset 22h
Card B ExCA Offset 62h
Register: ExCA memory window 3 end-address low-byte
Offset: CardBus Socket Address + 82Ah: Card A ExCA Offset 2Ah
Card B ExCA Offset 6Ah
Register: ExCA memory window 4 end-address low-byte
Offset: CardBus Socket Address + 832h: Card A ExCA Offset 32h
Card B ExCA Offset 72h
Type: Read/Write
Default: 00h