LE910Cx
Hardware User Guide
1VV0301298 Rev. 1.05 - 2017-06-18
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75 of 117
NOTE:
In this case, the length of the lines on the application must be taken into account to avoid problems
in the case of High-speed rates on RS232.
The RS232 serial port lines are usually connected to a DB9 connector as shown in Figure 14. Signal
names and directions are named and defined from the DTE point of view.
Figure 14: RS232 Serial Port Lines Connection Layout