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ADF4351 based clock generator

Question asked by robyltr on Apr 5, 2013
Latest reply on Apr 23, 2013 by icollins


for a low jitter application, I need to generate a 100 to 200 MHZ clock multiplying by a 10 10-20MHZ variable clock source.

Is it possible with a single ADF4351 with an output jitter < 1.5 ps?

The clock source actually is 3.3V LVPECL, what is the best choice to adapt it to the refin input of the device?

  - LVPECL to LVTTL conversion

  - Transformer coupling

- whatever else

Any suggestion?