User`s manual

BD2-2860 User’s Manual
CITIZEN
11
3.3 CN3 Connector for Interface
Pin No. Signal Name I/O Function
1Vdd
–
Power supply for circuit (5V)
2Vdd
–
Power supply for circuit (5V)
3Vdd
–
Power supply for circuit (5V)
4 GND
–
GND
5 GND
–
GND
6 GND
–
GND
7VH
–
Power supply for operation (4.2~8.5V)
8VH
–
Power supply for operation (4.2~8.5V)
9VH
–
Power supply for operation (4.2~8.5V)
10 VH
–
Power supply for operation (4.2~8.5V)
11 VH
–
Power supply for operation (4.2~8.5V)
12 VH
–
Power supply for operation (4.2~8.5V)
13 P-GND
–
GND for operation
14 P-GND
–
GND for operation
15 P-GND
–
GND for operation
16 P-GND
–
GND for operation
17 P-GND
–
GND for operation
18 P-GND
–
GND for operation
19 LF-SW Input LF Switch input
20 ERROR Output Error LED output (Can be connected directly)
21 PE OUT Output PE LED output (Can be connected directly)
22 DTR Output Serial Interface DTR
23 TXD Output Serial Interface TXD
24 RXD Input Serial Interface RXD
25 DSR Input Serial Interface DSR
26 STB Input Parallel Interface STB
27 BUSY Output Parallel Interface BUSY
28 ACK Output Parallel Interface ACK
29 DATA 0 Input Parallel Interface DATA 0
30 DATA 1 Input Parallel Interface DATA 1
31 DATA 2 Input Parallel Interface DATA 2
32 DATA 3 Input Parallel Interface DATA 3
33 DATA 4 Input Parallel Interface DATA 4
34 DATA 5 Input Parallel Interface DATA 5
35 DATA 6 Input Parallel Interface DATA 6
36 DATA 7 Input Parallel Interface DATA 7
37 PE Output Parallel Interface PE
38 FAULT Output Parallel Interface FAULT
39 RESET Input Parallel Interface RESET
40 NC
–
No Connection
Using Connector : LY20-40P-DT1-P5 (JAE)
Applicable Connector : LY10-DC40 (JAE)