Parallel Interface Specifications, USB Universal Serial Bus Interface Specifications

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Parallel Interface Specifications
Interface Connector
Printer Side:
Amphenol FCN-685J036-L/X or equivalent
A shielded cable should be used.
USB (Universal Serial Bus) Interface Specifications
Pin Assignment
Pin No.
Signal
Direction
Pin No.
Signal
Direction
1
DATA STROBE
Input
19
0V(S.G.)
-
2
DATA 1
Input
20
0V(S.G.)
-
3
DATA 2
Input
21
0V(S.G.)
-
4
DATA 3
Input
22
0V(S.G.)
-
5
DATA 4
Input
23
0V(S.G.)
-
6
DATA 5
Input
24
0V(S.G.)
-
7
DATA 6
Input
25
0V(S.G.)
-
8
DATA 7
Input
26
0V(S.G.)
-
9
DATA 8
Input
27
0V(S.G.)
-
10
ACKNLG
Output
28
0V(S.G.)
-
11
BUSY
Output
29
0V(S.G.)
-
12
PE
Output
30
0V(S.G.)
-
13
SLCT
Output
31
INPUT PRIME
Input
14
AUTO FEED
Input
32
FAULT
Output
15
N.C.
-
33
N.C.
-
16
0V (S.G.)
-
34
N.C.
-
17
0V (S.G.)
-
35
N.C.
-
18
+5V
-
36
SLCT IN
Input
Pin Assignment
Pin No.
Signal
1
Vol (+5V)
2
- Data
Serial Data -
3
+ Data
Serial Data +
4
Ground