The ADV7513 input pixel clock is an input, it does not generate jitter. Any input clock jitter is caused by the source driving the input. As long as you meet the input timing requirements the input pixel port will work.
The output TMDS clock jitter meets HDMI 1.4 specifications which is defined in Tbit values. I do not have hard nanosecond numbers for the jitter. If you truly need a number you can extract it from the specification at the highest resolution the device will support.
Exactly what is driving this question. What in your implementation requires hard, specific jitter values in nanosecond numbers? We might be having translation issues, maybe I don't understand the question completely. Can you contact your local ADI FAE, he might be able to help here.
