Hi
We found that HDMI input to ADV7482, then ADV7482 detection is DVI mode.
What is situation will case detection is incorrect?
need to check registers setting or circuit of ADV7482?
Thanks.
Hi
We found that HDMI input to ADV7482, then ADV7482 detection is DVI mode.
What is situation will case detection is incorrect?
need to check registers setting or circuit of ADV7482?
Thanks.
Hi Gen,
According to Spec, Source start in DVI mode, Once it has read the EDID and found a CEA block it can switch to HDMI mode. HDMI is determined by specific packets found in the stream. Some of these packets can be infoframes.
Please make sure, Does your sink EDID have a CEA block ?
Thanks,
Poornima