Does the clock multiplier (12MHz --> 48/24MHz) inside the EZ-USB (AN21xx) family uses an analog or a digital PLL?

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    Question: Does the clock multiplier (12MHz --> 48/24MHz) inside the EZ-USB (AN21xx) family uses an analog or a digital PLL?

     

    Answer:

    The clock multiplier inside AN21xx family uses an analog PLL.