AnsweredAssumed Answered

running the ADV7393 at 2.5V

Question asked by timothy.starr on Sep 1, 2015
Latest reply on Sep 1, 2015 by DaveD


I'm using the ADV7393 on our camera electronics for analog video output. Everything is hooked up correctly, but I am not getting proper video output. One thing I noticed that I did, and may be my issue, is that I am running the VDD_IO at 2.5V. The data sheet indicates that VDD_IO is good from 1.71V to 3.63V. Now, the datasheet has timing and interface details for a 1.8V nominal VDD_IO and a 3.3V nominal VDD_IO but nothing for 2.5V. Is there someone that can confirm that I either have an issue or that it is ok to operate at 2.5V?

If so, what are the timing requirements for this supply voltage? Thanks and Best Regards,

Tim Starr on behalf of MA@GI