What should be the max length of HDMI trace if we are ensuring that trace lengths are matching within spec.
Hello Abhishek Singh,
The HDMI standard specification does not define a maximum trace length, it just defines impedance, so it can be relatively long unlike DDR for example when it’s much more constrained.
I hope this helps!Regards,
Thanks for feedback .
Currently my trace length is 326 mil. If this much length is okay. What preacution / care i should take for routing these traces.
From what I understand that trace length should nor cause problems provided that the impedance is correct. I would also check the HDMI standard for more guidance and as with any trace it’s important to make sure that the EMI is controlled by having a ground signal parallel to the signal trace.
I hope this helps!
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