Bixolon SRP-350 用户手册
Rev. 2.01
- 27 -
SRP-350/352plusA&C
3-5-2(c) Signal Specification (Compatibility/Nibble/Byte mode)
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
nAutoFeed HostBusy HostBusy
15
NC
ND
ND
16
GND
GND
GND
17
FG
FG
FG
18 Printer
Logic-H
Logic-H
Logic-H
19~30
GND
GND
GND
31 Host
nlnit
nInit
nlnit
32 Printer
nFault nDataAvail
/Data0,4
nDataAvail
33
GND
ND
ND
34 Printer
DK_Status
ND
ND
35 Printer
+5V
ND
ND
36 Host
nSelectln 1284-Active 1284-Active
Table 3-17 IEEE1284 Pin Description
3-5-2(c) IEEE1284 I/F Cable
Host
Side
Side
Printer Centronics
Side 36P
Figure 3-8 IEEE1284 Cable