Epson EPL-N2010 User Manual

Page of 234
A
Technical Specifications      
A-5
Interface
Parallel interface
The parallel  (IEEE 1284-II compliant) interface connector pin assignments 
are shown in the table below.  
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
AckDataRe
q
nAckRevers
e
13
OUT
Select
Xflag
14
IN
nAutoFd
HostBusy
HostAck
15
 NC
16
GND
17
CG
18
OUT
PeripheraiLogic High
19-30
GND