Cn3 Connector For Interface - Citizen BD2-2880 User Manual

3.3 CN3 Connector for Interface

Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Applicable Connector : 53313 - 4015 (Molex)
Signal Name I/O
Vcc ––
Vcc ––
GND ––
GND ––
Vp ––
Vp ––
Vp ––
Vp ––
Vp ––
Vp ––
P-GND ––
P-GND ––
P-GND ––
P-GND ––
P-GND ––
P-GND ––
LF-SW Input
ERROR Output
PEout Output
DTR Output
TXD Output
RXD Input
DSR Input
DATA0 Output
DATA1 Output
DATA2 Output
DATA3 Output
DATA4 Output
DATA5 Output
DATA6 Output
DATA7 Output
STB Output
BUSY Output
FAULT Output
SELECT Output
PE Output
NC Output
NC ––
SELECTIN ––
RESET Input
Function
Power supply for circuit (5V)
Power supply for circuit (5V)
GND
GND
Power supply for operation
Power supply for operation
Power supply for operation
Power supply for operation
Power supply for operation
Power supply for operation
GND for operation
GND for operation
GND for operation
GND for operation
GND for operation
GND for operation
LF Switch input
ERROR LED output (Can be connected directly)
PE LED output (Can be connected directly)
Serial Interface DTR
Serial Interface TXD
Serial Interface RXD
Serial Interface DSR
Parallel Interface DATA0
Parallel Interface DATA1
Parallel Interface DATA2
Parallel Interface DATA3
Parallel Interface DATA4
Parallel Interface DATA5
Parallel Interface DATA6
Parallel Interface DATA7
Parallel Interface STB
Parallel Interface BUSY
Parallel Interface FAULT
Parallel Interface SELECT
Parallel Interface PE
Parallel Interface ACK
No Connection
No Connection
Parallel Interface RESET
5
BD2-2880/2890 User's Manual