Specifications

E-1
Appendix E: Connector Pin Assignments
Printer (Parallel) Port
Pin Standard EPP ECP
1 Strobe Write Strobe
2 Pdata0 Pdata0 Pdata0
3 Pdata1 Pdata1 Pdata1
4 Pdata2 Pdata2 Pdata2
5 Pdata3 Pdata3 Pdata3
6 Pdata4 Pdata4 Pdata4
7 Pdata5 Pdata5 Pdata5
8 Pdata6 Pdata6 Pdata6
9 Pdata7 Pdata7 Pdata7
10 Ack Intr Ack
11 Busy Wait Busy
PeriphAck (3)
12 PE (NU) PError
nAckReverse (3)
13 Select (NU) Select
14 Autofd Datastb Autofd
HostAck (3)
15 Error (NU) Fault (1)
PeriphRequest (3)
16 Init (NU) Init (1)
ReverseBost (3)
17 Selectin Addrstrb Selectin (1, 3)
18-25 GND GND GND
PS/2 Port
Pin Signal Pin Signal
1KBDATA4 VCC
2 MSDATA 5 KBCLK
3GND6MSCLK