RX Gain limit of AWR1843

Hiroyuki Kanematu

Expert 2975 points

Other Parts Discussed in Thread: AWR1843

Is there a limit to RX Gain in AWR1843 Boost?
(Example: RX Gain can only be set up to 30-50 dB)

If there is a limit, please let me know.

over 3 years ago

+1 Cesar over 3 years ago

TI__Guru*** 148514 points

Hi,

The limit is provided in the Radar Interface Control Document provided with the DFP release

https://www.ti.com/tool/MMWAVE-DFP

C:\ti\mmwave_dfp_01_02_06_03\docs\mmWave-Radar-Interface-Control.pdf

Thank you

Cesar

0 Hiroyuki Kanematu over 3 years ago in reply to Cesar

Expert 2975 points

Hello, I understand.
I would also like to know how many chapters you specifically write.

0 Cesar over 3 years ago in reply to Hiroyuki Kanematu

TI__Guru*** 148514 points

Sorry,

I don't understand the question. Can you please provide more details?

thank you

Cesar

0 Hiroyuki Kanematu over 3 years ago in reply to Cesar

Expert 2975 points

Please tell me how many chapters of mmWave-Radar-Interface-Control.pdf describe the RX Gain limit value.

0 Cesar over 3 years ago in reply to Hiroyuki Kanematu

TI__Guru*** 148514 points

C:\ti\mmwave_dfp_01_02_06_03\docs\mmWave-Radar-Interface-Control.pdf

Please see "AWR_PROFILE_CONF_SB" Table 5.23, page 79 "PF_RX_GAIN"

Thank you

Cesar

0 Hiroyuki Kanematu over 3 years ago in reply to Cesar

Expert 2975 points

Sorry for the late reply.

confirmed.

The RX Gain of the AWR1843 (the gain limit for the entire RX device) is 24-52 dB, isn't it?

0 Cesar over 3 years ago in reply to Hiroyuki Kanematu

TI__Guru*** 148514 points

The range is provided in the Radar Interface Control Document

You are correct, for AWR1843, Rx gain is 24-52 dB

I will close this thread, for new questions please start a new thread

Thank you

Cesar

0 Hiroyuki Kanematu over 3 years ago in reply to Cesar

Expert 2975 points

I understand.

Thank you for answering the question.

0 Cesar over 3 years ago in reply to Hiroyuki Kanematu

TI__Guru*** 148514 points

Thank you

Cesar

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RX Gain limit of AWR1843