Parallel C Interface - Epson EPL-N2000 Reference Manual

Parallel C interface

The parallel C (IEEE 1284-II compliant) interface connector pin
assignments and a description of the interface signals are shown in the
table below.
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 - 35
36
Note:
The column heading "Direction" refers to the direction of signal flow as viewed
from the printer.
Direction
Compatibility
OUT Busy
OUT Select
OUT nAck
OUT nFault
OUT PError
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN/OUT
IN
IN nStrobe
IN nSelectln
IN nAutoFd
IN
OUT
IEEE1284-C connector
Nibble
PtrBusy
Xflag
PtrClk
nDataAvail
AckDataReq
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
nlnit
HostClk
IEEE1284 Active
HostBusy
HostLogicHigh
GND
PeripheralLogic High
Technical Specifications
ECP
PeriphAck
PeriphClk
nPriphRequest
nAckReverse
nReverseRequest
HostAck
A-7