LAUNCHXL-CC26X2R1: Antenna CC26X2R1

Jose Salazar

Hi, I have some doubts about the CC26X2R1 launchpad

1. What is the range of distance of the CC2652 with the antenna board?
2. Can you have both antennas connected at the same time? (board + external UFL).
3. In case of connecting external antenna, what should be the value of C24? Or can you just weld a resistance of 0 Ohm.

Regards,

Jose.

over 4 years ago

0 TER over 4 years ago

TI__Guru**** 317180 points

1) Use http://www.ti.com/tool/RF-RANGE-ESTIMATOR to make an estimate

2) No since that would not be a 50 ohm load.

3) Information about this is in the schematic.

0 Jose Salazar over 4 years ago in reply to TER

Intellectual 430 points

Thanks, in the schematic, capacitor C24 has no value (DNM), I don't know what value to place on the launchpad to connect the antenna

0 TER over 4 years ago in reply to Jose Salazar

TI__Guru**** 317180 points

The note on the schematic state: "Mount either C24 or C14". The space for C14 is by default mounted, this cap can be moved to the space of C24 if the SMA connector is wanted.

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LAUNCHXL-CC26X2R1: Antenna CC26X2R1