I'm looking for multi-channel & high speed ADC(above 1Gsps).
Finally I found a part(AD9691-1250) that meets our requirements.
I want to use AD9691 ADC at about 1.5Gsps, but its' max. sampling rate is 1.25Gsps on datasheet.
Is it possible that AD9691-1250 works at 1.5Gsps sampling rate ???