3 Replies Latest reply on Sep 24, 2012 7:18 AM by rama.sai.krishna.vakkantula

    Clkin voltage level

    lehua.chen

      Hello, I changed the crystal(19.2MHz) to oscillator. The voltage amplitude of the clock signal(clkin) on my board is 0.8V(19.2MHz)and the board is not working now. My question is that what should the voltage level of the clock be. 0.8V is too low or sufficient?

         

      Thank you 

         

      Lehua Chen