PCI1031 Datasheet, PDF (56/100 Pages) Texas Instruments – PCI-TO-PC CARD16 CONTROLLER UNIT

PCI1031
PCI-TO-PC CARD16 CONTROLLER UNIT
SCPS008B – FEBRUARY 1996 – REVISED DECEMBER 1997
Table 23. ExCA Registers
REGISTER NAME
Identification and revision
Interface status
Power control
Interrupt and general control
Card status change
Card status-change interrupt configuration
Address window enable
I/O window control
I/O window 0 start-address low byte
I/O window 0 start-address high byte
I/O window 0 end-address low byte
I/O window 0 end-address high byte
I/O window 1 start-address low byte
I/O window 1 start-address high byte
I/O window 1 end-address low byte
I/O window 1 end-address high byte
Memory window 0 start-address low byte
Memory window 0 start-address high byte
Memory window 0 end-address low byte
Memory window 0 end-address high byte
Memory window 0 offset-address low byte
Memory window 0 offset-address high byte
Card detect and general control
Reserved
Memory window 1 start-address low byte
Memory window 1 start-address high byte
Memory window 1 end-address low byte
Memory window 1 end-address high byte
Memory window 1 offset-address low byte
Memory window 1 offset-address high byte
Global control
Reserved
Memory window 2 start-address low byte
Memory window 2 start-address high byte
Memory window 2 end-address low byte
Memory window 2 end-address high byte
Memory window 2 offset-address low byte
Memory window 2 offset-address high byte
Reserved
Reserved
Memory window 3 start-address low byte
Memory window 3 start-address high byte
Memory window 3 end-address low byte
PCI MEMORY ADDRESS
OFFSET
800
801
802
803
804
805
806
807
808
809
80A
80B
80C
80D
80E
80F
810
811
812
813
814
815
816
817
818
819
81A
81B
81C
81D
81E
81F
820
821
822
823
824
825
826
827
828
829
82A
ExCA OFFSET
CARD A CARD B
00
40
01
41
02
42
03
43
04
44
05
45
06
46
07
47
08
48
09
49
0A
4A
0B
4B
0C
4C
0D
4D
0E
4E
0F
4F
10
50
11
51
12
52
13
53
14
54
15
55
16
56
17
57
18
58
19
59
1A
5A
1B
5B
1C
5C
1D
5D
1E
5E
1F
5F
20
60
21
61
22
62
23
63
24
64
25
65
26
66
27
67
28
68
29
69
2A
6A
56
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