TIDA-01021: LMK04828, LMX2594

Part Number:TIDA-01021

Hi!

I have some questions on TIDA-01021 (Multichannel JESD204B 15-GHz Clocking Reference Design).
In the design you use OSCout output of the LMK04828 buffered with LMK00304 to feed OSCin inputs of the two LMX2594 devices. Why don't you use DCLKoutX outputs of the LMK04828 to directly clock OSCin inputs of the LMX2594? It eliminates the need to use the LMK00304 buffer which adds vague propagation delay and certain noise to reference clocks which are used by LMX2594.

Regards, Vic.