I am sorry,
IC is AD9753 DAC.
I want to get 70 MHz analog output from this DAC. Please tell what should be sampling frequency, clock frequency to get this output.
Below is some spec of AC linearity part on page 3
fDATA = 65 MSPS; fOUT = 1.1 MHz SFDR…
The requirements may not be as stringent as I first envisioned! A 12-bit RF ADC-DAC system should be able to provide 70+ dB of dynamic range at Nyquist, and much better once the BW is decimated down to 400 kHz. So a line up as below may work…