AWR1843: How to terminate unused TX and RX pins in AWR1843?

prateek nallabolu

Part Number: AWR1843

Hello,

I am working on a 2TX x 3RX custom MIMO radar design using the AWR1843 chip. Since I am not using 1 TX and 1RX pins, can I leave the respective pins floating. If not, what is the recommended termination option?

Thanks.

Prateek

over 2 years ago

0 Cesar over 2 years ago

TI__Guru*** 138329 points

Hi,

Please use google site search as follows to search previous threads on this topic

site e2e.ti.com terminate Tx Rx pin

Here are some of the results

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/684918/awr1642-termination-of-unused-tx-rx-channels

Thank you

Cesar

0 Cesar over 2 years ago in reply to Cesar

TI__Guru*** 138329 points

Here is one more related thread

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/816044/iwr1443-unused-tx-rx-pins

Thank you

Cesar

0 prateek nallabolu over 2 years ago in reply to Cesar

Prodigy 135 points

Thank you for the reply and suggestion Cesar. I will leave the unused pins floating.

Prateek

Sensors

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AWR1843: How to terminate unused TX and RX pins in AWR1843?