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HP27130B
Table 3 - 3. I/O Address Space (Continued)
I/O ADDRESS LINES
I/O
PORT
I/O PORT FUNCTION
7
6
5
4
3
2
1
0
ADDR
SID
0:
Channel A Data
0
1
1
1
0
0
0
0
70 H
SID
0:
Channel A Control
0
1
1
1
0
0
0
1
71 H
SID
0:
Channel
B
Data
0
1
1
1
0
0
1
0
72 H
SID
0:
Channel
B
Control
0
1
1
1
0
0
1
1
73 H
SID 1 : Channel A Data
0
1
1
1
0
1
0
0
74 H
SID
1 :
Channel A Control
0
1
1
1
0
1
0
1
75 H
SID
1 :
Channel
B
Data
0
1
1
1
0
1
1
0
76 H
SID 1: Channel
B
Control
I
0
1
1
1
0
1
1
1
77 H
SID 2: Channel A Data
0
1
1
1
1 I
0
0
0
78 H
SID 2: Channel A Control
0
1
1
1
1
I
0
0
1
79 H
SID 2: Channel
B
Data
0
1
1
1
1
I
0
1
0
7A H
SID 2: Channel
B
Control
0
1
1
1
1
0
1
1
7B H
SID 3: Channel A Data
0
I
1
1
1
1
I
1
0
0
7C H
SID 3: Channel A Control
0
1
1
1
1
1
0
1
7D H
SID 3: Channel
B
DatA
0
I
1
1
1
1
1
1
0
7E H
SID 3: Channel
B
Control
0
1
1
1
1
1
1
1
7F H
3-9
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