5 Replies Latest reply on Dec 8, 2015 10:31 PM by prji.glitch_1505996

    The problem  when first power on my new PCB of FX3

    kuangy_1432866

      Dear All,

         

        We have made a new FX3 PCB based on the EVB, but we have met a problem, when I power up the board, the output power voltage are all right, at the begin of power out, the Crystal can output 19.2MHz clock, but soon the clock will miss, and I have tried to press the reset button, the clock will appear again, but when I release the button, clock will miss again. So my computer also can find the USB device too.

         

       I also think may be the power have some problem, so I used the power from EVB to my board, but have the same problem.

         

       Who ever have met the problem,I think I need some help.

         

      Best Regards.

         

      Leon.