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PSoC 4 MCU

mjt_4825471
New Contributor II

Hello😀

  Will CI and RI test  effect the raw data of capsense? 

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1 Solution
VenkataD_41
Moderator
Moderator

Hello,

Yes. The performance of CapSense (raw counts) gets affected during CI and RI tests. The performance degradation depends on the magnitudes and frequencies of signals used in the tests. However, if the designer follows the design rules mentioned in the following application note perfectly, the affects of EMI/EMC on the CapSense performance can be minimised.

https://www.cypress.com/documentation/application-notes/an80994-design-considerations-electrical-fas...

Hope this information helps!

Thanks and regards

Ganesh

View solution in original post

1 Reply
VenkataD_41
Moderator
Moderator

Hello,

Yes. The performance of CapSense (raw counts) gets affected during CI and RI tests. The performance degradation depends on the magnitudes and frequencies of signals used in the tests. However, if the designer follows the design rules mentioned in the following application note perfectly, the affects of EMI/EMC on the CapSense performance can be minimised.

https://www.cypress.com/documentation/application-notes/an80994-design-considerations-electrical-fas...

Hope this information helps!

Thanks and regards

Ganesh

View solution in original post