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ADV7611 DDC and RXA_5V fault tolerance

Question asked by RajaAshutosh on Dec 1, 2017
Latest reply on Dec 5, 2017 by JeyasudhaMuthuPerumal

Hi,

 

In ADV7611 EVM, DDC signals and 5V HDMI signals are being driven when the board is powered OFF and HDMI cable is connected. Is this fine w.r.t. ADV7611 pins, even when there is no supply to ADV7611?

 

Regards

Raja

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