Parallel C Interface - Epson EPL-N2000 User Manual

Parallel C Interface

The parallel C (IEEE 1284-II compliant) interface connector pin
assignments are shown in the table below.
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19- 35
36
Direction Compatibility
OUT Busy
OUT Select
OUT nAck
OUT nFault
OUT PError
IN/OUT DATA1
IN/OUT DATA2
IN/OUT DATA3
IN/OUT DATA4
IN/OUT DATA5
IN/OUT DATA6
IN/OUT DATA7
IN/OUT DATA8
IN nlnit
IN nStrobe
IN nSelectln
IN nAutoFd
IN Host Logic
High
— GND
OUT Peripheral
Logic High
Nibble ECP
PtrBusy PeriphAck
Xflag Xflag
PtrClk PeriphClk
nDataAvail nPriphRequest
AckDataReq nAckReverse
DATA1 DATA1
DATA2 DATA2
DATA3 DATA3
DATA4 DATA4
DATA5 DATA5
DATA6 DATA6
DATA7 DATA7
DATA8 DATA8
ninit nReverseRequest
HostClk HostClk
IEEE1284 IEEE1284
Active Active
HostBusy HostAck
Host Logic Host Logic
High High
GND GND
Peripheral Peripheral
Logic High Logic High
Specifications A-7