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ADV7391, and ADV7173 tri-level sync output at HD

Question asked by usaghi on Jul 2, 2013
Latest reply on Jul 15, 2013 by usaghi



The customer who is now evaluating ADV7391 is asking whether the device can output tri-level sync signal of HD 1920 x 1080p at 60/59.94/50Hz.

They know 1920x1080p at 60/59.94/50Hz video output is not normally supported, bu they only need and expect just tri-level sync of this.

Do you know is there any way to do this ?


They firstly required ADV7173 but it is indicated to be not recommended for new design at ADI web site.

They assume ADV7173 can achive this because some other products which is equipping ADV7173 is doing described in above.

If you can make sure whether ADV7173 can support this, it would be also very much appreciated.


Thank you very much for your support and confirmation.


Best Regards,