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ADV7180 Noise Issue

Question asked by Rob.Analog on Apr 12, 2012
Latest reply on Apr 12, 2012 by Rob.Analog

We experience noise problems when DVDDIO is set to 3.3V. The 3.3V rail is generated from 5V with a voltage regulator and is used only to power DVDDIO on the ADV7180 as well as the associated external 28.63636MHz oscillator and VPUMP for the FPGA.