Table des Matières
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2-2-2 Interface parallèle (IEEE1284) + USB : OP Modèle
• Parallèle
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
• USB
Pin No.
Signal name
Shell
Shield
1
VBUS
2
D-
3
D+
4
GND
Rev. 1.01
Connecteur d'interface
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
GND
Logic-H
GND
nInit
nFault
NC
NC
NC
nSelectln
Assignment (Color)
Drain wire
Red
White
Green
Black
- 12 -
Connecteur du
dispositif
USB
d'ouverture du
tiroir-caisse
Nibble mode
HostClk
-
-
-
-
-
-
-
-
PtrClk
PtrBusy / Data3,7
AckDataReq / Data2,6
Xflag / Data1,5
HostBusy
ND
GND
FG
Logic-H
GND
nInit
nDataAbail /
ND
ND
ND
1284-Active
Frame ground
NC
Differential data line
Differential data line
Signal ground
SRP-275III
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
ND
GND
FG
Logic-H
GND
nInit
nDataAvail
ND
ND
ND
1284-Active
Function
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Table des Matières
