AWR1843: Can I get temperature data of individual variation?

Dear Jun - 

There is an API in SDK to readout temperature sensor via a report. 

https://e2e.ti.com/support/sensors-group/sensors/f/sensors-forum/793169/faq-awr1642-how-to-check-temperature-sensors-on-awr1443-awr1642-or-awr1843-with-rlrfgettemperaturereport-api 

The datasheet also describes it like this: 

Monitoring is done by TI's code running on BIST R4F. There are two modes in which it could be configured to report the temperature sensed via API by customer application. a. Report the temperature sensed after every N frames b. Report the condition once the temperature crosses programmed threshold

Additionally, there is a note on Figure 9-8 (page 63) as well which reads: GPADC structures are used for measuring the output of internal temperature sensors. The accuracy of these measurements is ±7°C.

Dear Jun - 

I do not think so - if you look at another datasheet like the AWR6843, for example, you will see a power backoff range specified in RF Spec table, whereas you don't see same line item in the AWR1843 datasheet, only typical output power.

Hello,

Yes, you are correct. All of our device support configurable TX backoff.

Regards,

Adrian