Are these parts able to synch at 2.4GHz

Anyways, I’ve been trying to get an answer as to whether a few high speed ADC/DAC’s would be synchronizable at 2.4GHz. My customer is doing a point to point backhaul system with 2 ADC’s and 2 DACs per board. Both need to be synchronized at 2.4GHz.  I’ve narrowed it down to these 4 ADC’s because they don’t care about resolution, only sampling rate and ability to synch.  Can you please point me in the right direction?  Also, is there anything high speed (maybe a dual capable of 2.25GHz minimum/channel) on the roadmap? 

ADC07D1520
ADC08D1520
ADC08B3000
ADC083000

And for the DAC I only saw the DAC5670. Is that correct?

THanks in advance.