ADC low pass filter

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ADC low pass filter

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Bhuvana
Contributor I

MCU: FS32K144UAT0VLLT
100LQFP

can we use any filter for ADC channels.

if there then how to enable it in software side?

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Robin_Shen
NXP TechSupport
NXP TechSupport

Hi Bhuvana,

There is no low pass filter in ADC module, you can have a look at Automatic compare function.  External hardware low pass filter can be used, but please notice the Analog-signal source resistance(refer to AN4373 Cookbook for SAR ADC Measurements).


Best Regards,
Robin
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