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A-6
Technical Specifications
R4C3810 Reference Guide
Rev. C
A5 size APTEC.FM
9/30/99 Pass 0
L
Proof Sign-off:
ABE K.Tsuno M.Takata_______
M.Takata _______
ABE J.Holmes _______
Interface
Parallel interface
The parallel (IEEE 1284-B compliant) interface connector pin
assignments are shown in the table below.
Note
Windows 98/95 and NT 4.0 support the parallel interface.
Pin No. Direction IEEE 1284-B connector
Compatibility Nibble ECP
1 IN nStorbe HostClk
2 IN/OUT DATA1
3 IN/OUT DATA2
4 IN/OUT DATA3
5 IN/OUT DATA4
6 IN/OUT DATA5
7 IN/OUT DATA6
8 IN/OUT DATA7
9 IN/OUT DATA8
10 OUT nACK PtrClk PeriphClk
11 OUT Busy PrtBusy PeriphAck
12 OUT PError AckDataReq nAckReverse
13 OUT Select Xflag
14 IN nAutoFd HostBusy HostAck
15 NC
16 GND
17 CG