IWR6843ISK: How to can I set the value of LPF which placed between mixer for IF signal and ADC?

moon sangik

Part Number: IWR6843ISK
Other Parts Discussed in Thread: IWR6843

I use IWR6843 sensor .

As far as I know

The Tx Antenna singal and Rx antennas signal are combinde in Mixer to make I/F signal

And then I/F signal entered into ADC via Low Pass filter .

1. Is there above LPF in our sensor (IRW6843)

2. If LPF exist , How can I set the corner frequency of LPF

Thansk

0 Vaibhav Mahimkar over 4 years ago

Hello

If you are using the OOB demo - the allowed LP setting is mentioned in the user's guide which be passed via CLI.

If you are using studio please see the appropriate tab for configuring the setting the LPF. : Please see studio User's guide.

Thank you,

Vaibhav

0 moon sangik over 4 years ago in reply to Vaibhav Mahimkar

Dear vaibhav

Thanks for your advice

but I can not found LPF setting in OOB demo

There is only HPF setting in profile configuration command

Please let me know How can I set RX IFA LPF cutoff frequency

Thanks

0 Charles Oladimeji over 4 years ago in reply to moon sangik

Hi,

Please see linked post

Regards,

Charles O

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