Intel: Assuming that ref_clk is normally input as the cause of the internal PLL not locking, is there anything else I can think of other than the power supply?

Clock/PLL

Category: Specifications
tool:-
device:-

The reasons why the PLL does not lock can be summarized in three points: "input clock", "reset" and "power supply".
If the problem occurs only on a specific board, and if no abnormality is found in these three points, the PLL itself may be damaged.

Experienced FAE
Free consultation is available.

From specific product specifications to parts selection, the Company FAE will answer your technical concerns free of charge. Please feel free to contact us.