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AFE5801: Question about enable/disable ADC sampling

Part Number: AFE5801

Hi team,

   My customer would use AFE5801 device for radar application. they want to know whether ADC sampling could be enabled/disabled. In addition, is TGC SYNC pin just used to control  VGA gain value? Thanks!

Best Regards

Zhengquan Lu

  • Hi Zheng,

    You can use the individual channel power-down setting to enable/disable the ADC blocks which also powers down the ADC sampling.
    Can you please elaborate on why the customer would like to disable ADC sampling?

    Yes, the TGC SYNC pin is used to control the VGA gain.