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Connector Pin Assignments
Parallelport connectorpin assignments (CN5)
Pin
1
2
3
4
5
6
8
9
Signal
Strobe
Data 0
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7
Pin
10
11
12
13
14
15
16
17
18
Signal
ACK*
Busy
PE
Select
AFD*
Error*
lnit *
Selectin *
Signal ground
Pin
19
20
21
22
23
24
25
Signal
Signal ground
Signal ground
Signal ground
Signal ground
Signal ground
Signal ground
Signal ground
* Active low logic
Serial port connectorpin assignments (CN7 and CN6)
Pin
Signal
Pin Signal
1
Data carrierdetect
6
Data set ready
2
Receive data
7
Request to send
3
Transit data
8
Clear to send
4
Data terminal ready
9
Ring indicator
5
Ground
A-16 Specifications