DigiPos WD-2030 - Base PCB Interface Connections

WD-2030 XXXX customer display
11
4.3 Power USB specifications
Data transmission: USB emulation RS232C
Synchronization: Asynchronous
Handshaking: DTR / DSR
Signal level: 0~+3V
Baud rates: 4800,9600,19200 or 115200 bps
Parity and bit length
None parity, 8 data bits or
Even parity, 7 data bits
Stop bits: 1 or more
Table 4-7
4.3.1 USB Connector to PCB (CN2+CN9)
CN2
Type: WAFER PH 2.0mm 4P
Pin assi
gn
men
t
No
Signal
Direction
Function description
1
V+
5V From PC/Host USB power 5 VDC
2
D
-
Data signal -
3
D
+
Data signal+
4
GND
Signal ground
Table 4-8
CN9
Type: WAFER PH 2.0mm 5P
Pin assi
gn
men
t
No
Sign
al
Direction
Function description
2,3
V+
5/12/24V From PC/Host VPLUS
1,4
GND
PWR Ground Signal ground
5
FG
Data signal+
Table 4-9