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Posts: 2
Registered: ‎03-21-2016
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can SI5317 operate in integer mode for frequency conversion?

Hi,

I need to convert a 330 MHz signal to 100 MHz? Can SI5317 operate in integer mode for frequency conversion to make this conversion? Fractional mode will not work as I need the signals phase aligned.

 

Thanks,

Paul

 

Posts: 70
Registered: ‎03-03-2014

Re: can SI5317 operate in integer mode for frequency conversion?

Hi Paul

 

The SI5317 could be used for a 330MHz in/ 330MHz out application and integer mode operation but phase alignment would vary upon power cycle. The Si5342/4/5 could be used for a 330MHz to 100MHz translation but would be a x 10/33 translation using integer divide by (not fractional divide-by) and better phase alignment upon power cycle.

 

Fran