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adv7842 hdmi equalization settings

Question asked by jps3 on Dec 12, 2013
Latest reply on Dec 12, 2013 by GuenterL

hello,

 

we are using the adv7842 in our current design with a multiformat connector(so we support both hdmi & analog inputs).

 

I have just recently set our hdmi equalization to the recommended eq settings per the latest(v2.0) Register Settings Recommendations doc. in an attempt to eliminate random/occasion HDMI signal loss.

 

My question, is this still ADI's recommended settings for optimal HDMI regardless of cable length? in other words, if this is the case(assuming our pcb layout is to ADI recommendation, etc) our units should run continuously for long period of time w/o any disruption(interrupts triggering due to loss of signal, etc) in the HDMI signal - correct?

 

thanks,

John

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