• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 16 subscribers
  • Views 567 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Original question:

LAUNCHXL-CC26X2R1: Resistor change for external antenna?

LAUNCHXL-CC1352P: External Antenna Capacitance change value ?

Ankit Tomar
Prodigy 195 points
Part Number: LAUNCHXL-CC1352P


I want to use an External antenna with LAUNCHXL-CC1352P. Can I know what all changes I should do with respect to Hardware? Do I need to change C93; If yes what value should I keep or simply replace C93 with C94 to use external antenna? Also is there any other changes required to use External Antenna.

 

  • 0
    TI__Genius 11810 points

    Hi, 

    You just need to rotate C94 90 degrees and solder it onto C93 footprint. This will route the RF signal to the SMA connector instead of the PCB antenna. You ca use the same capacitor value. C94/C93 is just a DC block. 

    -Simon