0 Replies Latest reply on Apr 8, 2019 4:18 AM by dibl_3205376

    [TrueTouch] Data rate from Touch controller to Host µC?




      we are trying to estimate the required data rate / bandwidth from the touch controller (CYAT8168) to the host µC.

      The max. refresh rate of the CYAT8168 is 250 Hz. I assume we get some bytes (lets assume 4) for the x/y position of each touch event.

      So, I guess the max. data rate is something like


      250 Hz * 4 Byte = 1000Byte/s


      Is this estimation approximately correct?