Parallel Interface (Ieee1284) - Samsung SRP-275 User Manual

2-2-2 Parallel Interface (IEEE1284)

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. 1.03
IFC-P TYPE
Interface connector
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
GND
Logic-H
GND
nInit
nFault
NC
NC
NC
nSelectln
- 12 -
Drawer kick-out
Connector
Nibble mode
HostClk
-
-
-
-
-
-
-
-
PtrClk
PtrBusy / Data3,7
AckDataReq / Data2,6
Xflag / Data1,5
HostBusy
ND
GND
FG
Logic-H
GND
nInit
nDataAbail /
ND
ND
ND
1284-Active
SRP-275
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
ND
GND
FG
Logic-H
GND
nInit
nDataAvail
ND
ND
ND
1284-Active