Omnitron Systems Technology SAM3G - Manual (Page 8)

8
b. The RJ45 socket
Pin Signals Description
1 VIN Input voltage 5Vdc - 32Vdc
2 DCD Data Carrier Detect
3 N/U Not used
4 GND Common Ground
5 RXD Serial Data out of the SAM
6 TXD Serial Data into the SAM
7 RTS Ready to Send
8 CTS Clear to Send
c. The MiniB USB connector
Pin Signal
1 VIN
2 D-
3 D+
4 N/C
5 GND
Important Note : RS232 and USB ports must not be connected/operated simultaneously
Pin5 Pin1 Pin8 Pin1
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