Xycom XVME-240 Manual page 22

XVME-240 Manual
October, 1984
Do not attempt to attach external connections with-
out first removing power from the module.
Table 2-8 lists the pin definitions for connectors JKl and JK2. Notice that connector
JKl contains ports 0-3 and connector JK2 contains ports 4-7. Each
line corresponds to a single bit position in an interrupt input register and each flag
output line corresponds to a single bit position in a
Pin Number
1
2
3
4
5
6
7.
8
9
1 0
11
1 2
13
1 4
1 5
1 6
1 7
1 8
1 9
2 0
21
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
31
3 2
3 3
CAUTION
Table 2-8. JK 1 and JK2 Pin Definitions
Port
0
0
0
0
0
0
0
0
0*
Interrupt Input Line (Bit 0 of Interrupt
Input Register)
0*
Flag Output Line (Bit 0 of Flag Output Register)
- -
-
1
1
1
1
1
1
1
1
1*
Interrupt Input Line (Bit 1 of Interrupt
Input Register)
l*
Flag Output Line (Bit 1 of Flag Output Register)
-
-
2
2
2
2
2
2
2
2
2* Interrupt Input Line (Bit 2 of Interrupt
Input Register)
output
flag
Definition
CONNECTOR JK 1
Data Bit 0,
Data Bit 1
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
GND
GND
Data Bit 0
Data Bit 1
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
GND
GND
Data Bit 0
Data Bit 1
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
2-12
interrupt
register.
input