IWR1443: Setting range of txOutPowerBackoffCode

user244678

Part Number: IWR1443

What is the range of values that can be set for txOutPowerBackoffCode?
Is it possible to set -30dB?
When I check the waveform of rangeProfile with Visualizer, I can see the difference in relative power between -9dB and -12dB.
However, there is no difference in relative power between -12dB and -30dB.

Best Regards,
Hiroyuki taguchi

over 5 years ago

0 Akash Gondalia over 5 years ago

TI__Guru 50240 points

Hi Hiroyuki

I have heard limit is -20 dB but will need an expert to confirm.

Regards,

0 user244678 over 5 years ago in reply to Akash Gondalia

Expert 1365 points

Hi AG,

Thank you for your reply.
I made a mistake in the LDO bypass settings.
When I modified the LDO bypass setting, I could see the difference between -12dB, -20dB, and -24dB.
There seemed to be no difference between -24dB and -30dB, so maybe around -24dB.

Regards,
Hiroyuki

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IWR1443: Setting range of txOutPowerBackoffCode