GPI‐056 I/Oマップ・コネクタ配列表

■I/O Map
A2 A1 A0 I/O Write I/O Read
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
DATA from GP-IB
CMD pass thrgh
Not used
ADDRESS switch
BUS status
ADDRESS status
Interrupt status 1
Interrupt status 0
DATA to GP-IB
Parallel poll Reg.
Serial poll
ADDRESS Reg.
Auxiliary CMD
Not used
Interrupt mask 1
Interrupt mask 0

■Connector J1
PIN# SIGNAL PIN# SIGNAL
1
3
5
7
9
11
13
15
17
19
21
23
25
DIO1
DIO2
DIO3
DIO4
EOI
DAV
NRFD
NDAC
IFC
SRQ
ATN
SHIELD
-
2
4
6
8
10
12
14
16
18
20
22
24
26
DIO5
DIO6
DIO7
DIO8
REN
GND
GND
GND
GND
GND
GND
LOGIC GND
-


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