
SIM345 EVB User Guide
SIM345-EVB_UGD_V1.02 15.02.2008
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4 Test Interface
Figure 11: Test interface overview
4.1 Serial Interface
J104—UART1 serial port
Figure 12: J1 Interface
RS232 Interface Pin List:
Pin Signal I/O Description
1 RTS I Request to Send
2 DCD O Data carrier detection