3 Replies Latest reply on Jun 9, 2019 10:22 PM by XiaoweiZ_71

    VREF voltage of PSoC4000S CapSense Component

    YoIs_1298666

      Hello,

       

      We know that the vref voltage of PSoC4000S CapSense Component depends on the VDDA voltage in Electrical Specifications of

      the CapSense component datasheet and KBA220609.

      If the VDDA changes the voltage from +3.3V to +2.6V, does the vref voltage follow the VDDA from  2.021V to 1.477V ?

      Or It does not follow the VDDA because it is set the voltage when the CapSense_Start() function is done.

       

      Which is correct?

       

      Best regards,

      Yocchi