2.4.17
USB 2.0 Port 3 (CN17)
Pin
Pin Name
1
+5VSB
2
USB_D-
3
USB_D+
4
GND
5
GND
2.4.18
COM Port 1 (CN18) (Wafer, Optional)
Pin
Pin Name
1
DCD1
2
DSR1
3
RX1
4
RTS1
Chapter 2 – Hardware Information
Signal Type
PWR
DIFF
DIFF
GND
GND
DCD
DSR
RX
RTS
TX
CTS
DTR
RI
GND
Signal Type
IN
IN
IN
OUT
Signal Level
+5V
Signal Level
±9V
40