This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CDCE949-Q1: If need to set the Y4 POCLK configuration to 26.8MHz, what parameters do i2c need?

Part Number: CDCE949-Q1

Hi Team

There is a good new that DIN CDCE949QPWRQ1

1. Customer currently using CDCE949QPWRQ1 IC. If they need to set the Y4 POCLK configuration to 26.8MHz, what parameters do i2c need? THX

2. Please help check this SCH, THX

  • Hi Kygo,

    Please try using the GUI software for this device to generate the right frequencies.

    As for schematic, everything looks fine to me except that I don't get what is input to the VCTR pin. However, as long as it's the desired voltage control signal, there's no problem with it.

    Regards,
    Hao