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AD9914: Check for clock input

Question asked by RedstoneTTL on Mar 28, 2017
Latest reply on Mar 31, 2017 by JLKeip



Assuming one feeds his AD9914 with an external 3.5GHz clock signal: How can the arrival of this clock signal at the chip be verfified? Is there a bit that says "Yes, i got a clock signal"? Or is this only possible if the PLL is used and locked (which produces the locked-bit in USR0)?