M72EVB User Guide
M72_EVB_User_Guide_V1.0
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3.3. Antenna Interface
Figure 6: Antenna interface
3.4. Serial Port and Debug Port
Figure 7: Serial port and Debug port
Table 4: Pins of Serial port
Pin
Signal
I/O
Description
S1
DCD
O
Data carrier detection
S2
TXD
O
Transmit data
S3
RXD
I
Receive data
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