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Re: ADV7611 Power Supply Filtering Scheme

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This sounds reasonable.  I'd like to see the power tree diagram for the complete board to verify.  The rails need to be clean, especially PVDD.  Also use a solid ground plane under the devices.  Careful that other logic on the board does not inject noise back into the power rails, they might need the NFM filter also to break the rails apart.

 

Watch the ground return path closely, it can inject noise into the ADV7611 is it's donw wrong.  Placement/layout issue


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