Parallel Interface (Ieee1284) - Samsung Bixolon SRP-270 User Manual

2-2-3 Parallel Interface (IEEE1284)

Interface Connector
Pin No. Source
1 Host
2 Host / Printer
3 Host / Printer
4 Host / Printer
5 Host / Printer
6 Host / Printer
7 Host / Printer
8 Host / Printer
9 Host / Printer
10 Printer
11 Printer
12 Printer
13 Printer
14 Host
15
16
17
18 Printer
19~30
31 Host
32 Printer
33
34 Printer
35 Printer
36 Host
Rev. 1.00
PARALLEL Ver.2
Compatibility
Mode
nStrobe
Data 0 (LSB)
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7 (MSB)
nAck
Busy
Perror
Select
nAutoFd
- NC
- GND
- FG
Logic-H
- GND
nInit
nFault
- GND
DK_Status
+5V
nSelectIn
Drawer kick-out
connector
Nibble Mode
HostClk
-
-
-
-
-
-
-
-
PtrClk
PtrBusy /Data3,7
AckDataReq/Data2,6
Xflag/Data1,5
HostBusy
NC
GND
FG
Logic-H
GND
nInit
nDataAvail/Data0,4
ND
ND
ND
1284-Active
- 13 -
SRP-270
Power supply
connector
Byte Mode
HostClk
Data 0 (LSB)
Data 1
Data 2
Data 3
Data 4
Data 5
Data 6
Data 7 (MSB)
PtrClk
PtrBusy
AckDataReq
Xflag
HostBusy
NC
GND
FG
Logic-H
GND
nInit
nDataAvail
ND
ND
ND
1284-Active