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Regarding ADF4351 PLL reference input

Question asked by Raveendra on Jan 10, 2014
Latest reply on Jan 13, 2014 by rbrennan

Hi to all,


I'm using the ADF4351 PLL IC. I have doubt on reference input signal to which one i have to use whether CMOS or clipped sine wave?

I observed in datasheet for Ref freq mentioned ref input signal mentioned as CMOS input signal. But in evaluation Clipped sine wave Crystal used.

Plz suggest which one is better to use for better performance!.. CMOS & Clipped sine wave?

What are all advantages disadvantages of one of other?