Parallel Interface (Ieee1284) - Samsung SRP-350plusA&C User Manual

1-2-2 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. 1.02
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
FG
Logic-H
GND
nInit
nFault
GND
DK_Status
+5V
nSelectIn
- 9 -
SRP-350plusA&C
Drawer Power
kick-out supply
connector 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
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