Samsung SRP-270 Series ユーザーズマニュアル
31
Parallel Interface(IEEE-1284)
Pin No. Source
Compatibility
Mode
Mode
Nibble
Mode
Mode
Byte Mode
1
Host
nStrobe
HostClk
HostClk
2
Host / Printer Data 0 (LSB)
-
Data 0 (LSB)
3
Host / Printer Data 1
-
Data 1
4
Host / Printer Data 2
-
Data 2
5
Host / Printer Data 3
-
Data 3
6
Host / Printer Data 4
-
Data 4
7
Host / Printer Data 5
-
Data 5
8
Host / Printer Data 6
-
Data 6
9
Host / Printer Data 7 (MSB) -
Data 7 (MSB)
10
Printer
nAck
PtrClk
PtrClk
11
Printer
Busy
PtrBusy
/Data3,7
/Data3,7
PtrBusy
12
Printer
Perror
AckDataReq
/Data2,6
/Data2,6
AckDataReq
13
Printer
Select
Xflag
/Data1,5
/Data1,5
Xflag
14
Host
nAutoFd
HostBusy
HostBusy
15
-
NC
NC
NC
16
-
GND
GND
GND
17
-
FG
FG
FG
18
Printer
Logic-H
Logic-H
Logic-H
19~30
-
GND
GND
GND
31
Host
nInit
nInit
nInit
32
Printer
nFault
nDataAvail
/Data0,4
/Data0,4
nDataAvail
33
-
GND
ND
ND
34
Printer
DK_Status
ND
ND
35
Printer
+5V
ND
ND
36
Host
nSelectIn
1284-Active 1284-Active