CLRC66303HN integration issue with other modules

tejas_Kt2i — Mon, 10 Mar 2025 04:31:58 GMT

We were testing our custom product, which contains many IOT modules such as NFC, Touch, Audio Codec, etc.

Currently we are integrating all the modules, and here we are stuck in an unknown parameter.

When we increase the touch module keys sensitivity, the touch modules are facing the wrong interrupt by the NFC antenna.
When we reduce the touch module senitivity, the touch module and the NFC are working fine.

Is there any solution to avoid this issue by adjusting the NFC antenna parameters?

Re: CLRC66303HN integration issue with other modules

vincentthivent — Mon, 10 Mar 2025 09:23:24 GMT

yes, for sure.

it's difficult to answer like this without an shema and a picture of your product.

but you can read this appication note AN11019

Thanks,

Vincent