CC1310: SE2435L RSSI offset

Amir Haleem

Part Number: CC1310

I have read the related thread which mentions the changes needed for RSSI offset using an SE2435L power amplifier. However, how does one determine what hex value to override? For example we have measured a 16dB gain (also confirmed by app note SWRA505A) - what is the appropriate override hex value to use and is this documented anywhere?

over 7 years ago

0 TER over 7 years ago

TI__Guru**** 317180 points

My last post in: e2e.ti.com/.../657760 describe where you can find information about the override you have to alter. Have you found the override in the override list and tried to modify it? Try with a few values down and see how much closer you are the correct RSSI value.

0 Amir Haleem over 7 years ago in reply to TER

Prodigy 20 points

So it is just a trial and error adjustment?

0 TER over 7 years ago in reply to Amir Haleem

TI__Guru**** 317180 points

Basically. We typically do a RSSI vs input level measurement with no compensation and from this we see if we have to add or subtract n dB. The resolution on the override is in dB and 2. complement so if you need a 2 dB adjustment you +/- 2 on the override number.

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CC1310: SE2435L RSSI offset