Samsung SRP - 350 Operator's Manual page 32

Parallel Interface(IEEE-1284)
Pin No. Source
1 Host
2 Host / Printer
3 Host / Printer
Host / Printer
4
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
Host
31
32 Printer
33
34 Printer
35 Printer
36 Host
Compatibility Nibble
Mode Mode
nStrobe HostClk
Data 0 (LSB) -
Data 1 -
Data 2
-
Data 3 -
Data 4 -
Data 5 -
Data 6 -
Data 7 (MSB) -
nAck PtrClk
PtrBusy
Busy
/Data3,7
AckDataReq
Perror
/Data2,6
Xflag
Select
/Data1,5
nAutoFd HostBusy
NC NC
GND GND
FG
FG
Logic-H Logic-H
GND GND
nInit
nInit
nDataAvail
nFault
/Data0,4
GND
ND
DK_Status ND
+5V ND
nSelectIn 1284-Active
32
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