User's Manual

SIM548C EVB User Guide
SIM548C-EVB_ UGD _V1.01 04.05.2008
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3.5.2 GPS part
Figure 10: GPS part serial ports
Serial port 1:
Pin Signal I/O Description
2 GPS_TXA O Transmit data
3 GPS_RXA I Receive data
5 GND GND
Serial port 2:
Pin Signal I/O Description
2 GPS_TXB O Transmit data
3 GPS_RXB I Receive data
5 GND GND