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ADV7619 forever snow noise with HDMI Generator

Question asked by raymondcarter Employee on Mar 14, 2012
Latest reply on Mar 14, 2012 by raymondcarter

Hi,

 

General question about ADV7619 HDCP Block

 

If Source start HDCP authentication (An/ Aksv write) within 5ms after TMDS output, HDCP block cannot work correctly.

In this situation, HDCP Block keep strange status? Only HPD togglong resolve this status?

 

Rgds,

Ray

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