ADV7611 : High frequency output for a moment from the LLC output

Discussion created by aimPoint on Jan 16, 2014
Latest reply on Jan 17, 2014 by aimPoint

Hi all.

We use an HDMI input  of ADV7611.
We provide 720p60 HDMI signal to ADV7611.


LLC output worked as follows.  Is it correct?


time = 0ms :  The register data write is completed.
step 1) time =  0.00ms to  2.56ms , LLC outputs  40MHz.
step 2) time =  2.56ms to 12.40ms , LLC outputs  46.64MHz.
step 3) time = 12.40ms to 30.90ms , LLC outputs 166.40MHz.
step 4) time =  30.90ms later          , LLC outputs   74.25MHz.

High frequency output of "step 3)" is inconvenient in our system.
Is there a way to avoid this?


Best regards.