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Sweeping reference input for ADF5355 to generate sweeping output at higher frequency

Question asked by opass4arab on May 28, 2016
Latest reply on Jun 8, 2016 by rbrennan


I want to apply :

So, I am generating sweeping frequency using DDS (AD9910) with very high accuracy (200MHz to 250MHz with 4nS stepping)
the output signal I want to feed it to PLL such (ADF5355) .
This PLL is intended to act as frequency multiplier and output a signal in range of (3 - 4GHz, or so)
Is it applicable?
IS there any consideration or special configuration I should do?

What about lock time?

Many thanks


Opass Arab