18
SERIAL
↔
PARALLEL CONVERTER (38.4 kbps)
Appendix A. Port Connections
A.1 36-Pin Centronics Parallel Port Connections
Pin
Description
Direction
1
Strobe
Output
2
Data bit 0
3
Data bit 1
4
Data bit 2
5
Data bit 3
I/O
6
Data bit 4
7
Data bit 5
8
Data bit 6
9
Data bit 7
10
Acknowledge
Input (active low)
11
Busy
Input (active high)
12
Paper end
13
Select
18
+5 volts
32
Error
(16, 17, 19, 20, 21, 22, 23, 24,
Ground
25, 26, 27, 28, 29, 30, 33, 36)
NOTE
All other pins are not connected.
}
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Summary of Contents for PI080A-R2
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