I want to divide a TCXO source by using REFA and OUT1, OUT2, OUT3, OUT4 of AD9528.
But in the datasheet of the AD9528, there is no information about its frequency stability.
Since frequency stability is important for me, I used TCXO which provides low PPM values.
How can I assure that AD9528 does not increase PPM values beyond the levels I anticipate?
Also, do I need an external clock while creating JESD204B clock (SYSREF)?