1 Reply Latest reply on Aug 14, 2017 1:43 AM by sdhk

    CY27410

    260645197_2499156

      I use Clock Wizard to generate Clock configuration file,and download the file to CY3679 kit.But the clock frequency I desired is not consistent with the actual  frequency,Why ?I am so puzzled ,I can get the correct clock frequency by changing VCO  frequency.So,what should I do to generate any frequency I desired? The  Clock configuration file is in the attachment.Thank you!

        • 1. Re: CY27410
          sdhk

          Hi,

             

          We checked the table from ClockWizard you attached and found that the PPM error for the configured outputs are very high. This can be the reason for wrong output frequencies. Can you provide your requirement (Input frequency and required output frequencies) or, attach your clock wizard project? Then we can create a new project for your application.

             

          Thanks and Regards,

             

          Sudheesh