Description of BOUNDARY-SCAN Circuitry (Continued)
BOUNDARY-SCAN Register Definition Index
Bit No.
Pin Name
Pin No.
Pin Type
Scan Cell Type
TYPE1
79
78
77
76
75
74
73
72
DIR1
G1
3
Input
Input
54
TYPE1
TYPE2
TYPE2
TYPE1
TYPE1
TYPE2
TYPE2
AOE
BOE
Internal
Internal
Input
1
1
Control
Signals
DIR2
G2
26
31
Input
AOE
BOE
Internal
Internal
2
2
71
70
69
68
67
66
65
64
63
A1
A1
A1
A1
A1
A1
A1
A1
A1
55
53
52
50
49
47
46
44
43
Input
Input
Input
Input
Input
Input
Input
Input
Input
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
0
1
2
3
4
5
6
7
8
A1–in
62
61
60
59
58
57
56
55
54
A2
A2
A2
A2
A2
A2
A2
A2
A2
42
41
39
38
36
35
33
32
30
Input
Input
Input
Input
Input
Input
Input
Input
Input
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
0
1
2
3
4
5
6
7
8
A2–in
53
52
51
50
49
48
47
46
45
B1
B1
B1
B1
B1
B1
B1
B1
B1
2
4
Output
Output
Output
Output
Output
Output
Output
Output
Output
TYPE2
TYPE2
TYPE2
TYPE2
TYPE2
TYPE2
TYPE2
TYPE2
TYPE2
0
1
2
3
4
5
6
7
8
5
7
B1–out
8
10
11
13
14
44
43
42
41
40
39
38
37
36
B2
B2
B2
B2
B2
B2
B2
B2
B2
15
16
18
19
21
22
24
25
27
Output
Output
Output
Output
Output
Output
Output
Output
Output
TYPE2
TYPE2
TYPE2
TYPE2
TYPE2
TYPE2
TYPE2
TYPE2
TYPE2
0
1
2
3
4
5
6
7
8
B2–out
35
34
33
32
31
30
29
28
27
B1
B1
B1
B1
B1
B1
B1
B1
B1
2
4
Input
Input
Input
Input
Input
Input
Input
Input
Input
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
TYPE1
0
1
2
3
4
5
6
7
8
5
7
B1–in
8
10
11
13
14
9
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