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Fractional N frequency divider or a PLL IC

Intellectual 2110 points

Replies: 1

Views: 78

Hi Team,

A customer is looking for a stand alone fractional N frequency divider or a PLL IC which do not need to use the integrated VCO. He wants the LMX2595 but it seems he has to use the integrated VCO. The input frequency is around 1 GHz and output of about 11.24182 MHz, but not fixed yet. 

He also mentioned that an integrated phase detector would be beneficial. It's part of a 2 mix down ultra low noise synthesizer scheme he is designing. FOM of -236 dBc/Hz is very appealing.

Regards,

Danilo