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TSI and Immunity EN 61000-4-6

Question asked by Erwin_74 on Mar 2, 2013
Latest reply on Jun 6, 2014 by Luciano Toneguzzo

Hi all,

I'm developing a capacitive keyboard with Kinetis kl25 using the device TSI and have found a strong influence of the currents injected during the test EN 61000-4-6 causing false activation and wrong behaviour.

Has anyone had experience with immunity to the injected currents using the TSI device with or without touch library?

During the development of the TSI, how Freescale considered immunity to EN 61000-4-6?

 

Thanks in Advance

 

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