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ADV7511 TMDS out will not affect HDCP Authentication?

Question asked by tomoto Employee on Aug 9, 2016
Latest reply on Sep 29, 2016 by GuenterL



Created a new thread question transfered from below

ADV7511 snow noise


  You're suggesting a workaround above to power off ADV7511 TMDS out(Main Map address 0xA1) during HDCP authentication for masking unexpected snow image. 

Just confirmation, is the HDCP authentication process successfully completed without ADV7511 TMDS signal?

I'm just afraid if HDCP related information was sent over TMDS packet and might affect HDCP authentication.


If this is true, it can be used for muting HDMI out to mask unexpected video(such as snow noise)