topic Kinetis KL1x Family TSI module in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-KL1x-Family-TSI-module/m-p/281379#M10434 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I'd like to know the frequency range of the signal at an electrode when I'm using the TSI module. I have not seen that in any datasheet. Does any body know that?</P><P>Thank you...</P></BODY></HTML> Thu, 06 Feb 2014 09:56:30 GMT sandroaufdermau 2014-02-06T09:56:30Z Kinetis KL1x Family TSI module https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-KL1x-Family-TSI-module/m-p/281379#M10434 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>I'd like to know the frequency range of the signal at an electrode when I'm using the TSI module. I have not seen that in any datasheet. Does any body know that?</P><P>Thank you...</P></BODY></HTML> Thu, 06 Feb 2014 09:56:30 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-KL1x-Family-TSI-module/m-p/281379#M10434 sandroaufdermau 2014-02-06T09:56:30Z Re: Kinetis KL1x Family TSI module https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-KL1x-Family-TSI-module/m-p/281380#M10435 <HTML><HEAD></HEAD><BODY><P>Hi Sandro,</P><P></P><P>The reference clock is used to measure the electrode oscillator by ticking a 16-bit counter. The reference oscillator frequency depends on the current source setting.</P><P>The same way, the electrode frequency range also according to following equation:</P><P><span class="lia-inline-image-display-wrapper" image-alt="electrode.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/41937i4EE8611AADAE23F3/image-size/large?v=v2&amp;px=999" role="button" title="electrode.jpg" alt="electrode.jpg" /></span></P><P>Wish it helps.</P><P></P><P>Best regards,</P><P>Ma Hui</P></BODY></HTML> Mon, 17 Feb 2014 10:10:32 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-KL1x-Family-TSI-module/m-p/281380#M10435 Hui_Ma 2014-02-17T10:10:32Z Re: Kinetis KL1x Family TSI module https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-KL1x-Family-TSI-module/m-p/281381#M10436 <HTML><HEAD></HEAD><BODY><P>Thank you very much. Exactly what I searched for...</P></BODY></HTML> Mon, 17 Feb 2014 11:27:57 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-KL1x-Family-TSI-module/m-p/281381#M10436 sandroaufdermau 2014-02-17T11:27:57Z