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ADAU1761 PLL lock

Question asked by keddy on Sep 22, 2016
Latest reply on Sep 26, 2016 by DaveThib



My customer is using ADAU1761 for BT handsfree application. They encountered PLL lock issue. Some unit can detect PLL lock. Some can not. What could be the possible reason lead to such problem? I attached its PLL initialization code and power sequence code for reference here. Kindly please advise.