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ADV7441 - How can HDCP be disabled?

Question asked by ELADI on Mar 10, 2011
Latest reply on Mar 10, 2011 by mattp

We have recently had a request to be able to disable HDCP on our HDMI inputs using the above devices.  I am wondering if there are any hidden registers to be able to do this with ease.  From my understanding, we would need to disable the HDCP I2C/DDC slave at 0x74/0x76. Either that or a switch to turn off the DDC pins.

 

Does such a mechanism exist?  If not is there any other way of easily disabling the HDCP slave?

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