Vacuum Fluorescent Customer Display - Pointofsale.nl
Vacuum Fluorescent Customer Display - Pointofsale.nl
Vacuum Fluorescent Customer Display - Pointofsale.nl
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WD-2030 XXXX customer display<br />
4.3 Power USB specifications<br />
Data transmission:<br />
Synchronization:<br />
Handshaking:<br />
Signal level:<br />
Baud rates:<br />
Parity and bit lenght<br />
Stop bits:<br />
USB emulation RS232C<br />
Asynchronous<br />
DTR / DSR<br />
0~+3V<br />
4800,9600,19200 or 115200 bps<br />
None parity, 8 data bits or<br />
Even parity, 7 data bits<br />
1 or more<br />
Table 4-7<br />
4.3.1 USB Connector to PCB(CN2+CN9)<br />
CN2<br />
Type: WAFER PH 2.0mm 4P<br />
Pin assignment<br />
No Signal Direction Function description<br />
1 V+ 5V From PC/Host USB power 5 VDC<br />
2 D- Data signal -<br />
3 D+ Data signal+<br />
4 GND Signal ground<br />
Table 4-8<br />
CN9<br />
Type: WAFER PH 2.0mm 5P<br />
Pin assignment<br />
No Signal Direction Function description<br />
2,3 V+ 5/12/24V From PC/Host VPLUS<br />
1,4 GND PWR Ground Signal ground<br />
5 FG Data signal+<br />
Table 4-9<br />
10
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