Srp-270 – BIXOLON SRP-270 User Manual
Page 29
Rev. 1.05
- 29 -
SRP-270
6-4 IEEE1284 (Parallel Interface) Cable Specifications
1) Printer Rear Image
2) Cable Specifications
Pin
No.
Source
Compatibility
Mode
Nibble 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
PtrBusy
12 Printer
Perror
AckDataReq/Data2,6 AckDataReq
13 Printer
Select
Xflag/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 nDataAvail
33 -
GND
ND
ND
34 Printer
DK_Status
ND
ND
35 Printer
+5V
ND
ND
36 Host
nSelectIn
1284-Active
1284-Active
Cash Drawer
Connector
Parallel Interface
Power Connector