Frequency synthesizer
AssigneeSGS-Thomson Microelectronics S.A.
InventorRui Paulo Rodriques Ramalho
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Abstract
A frequency synthesizer including a phase-locked loop, an oscillator of which supplies n phases with increasing delays of a fast clock signal synchronized on a reference frequency, each of said n phases being sent onto a same number m of fractional dividers having their respective outputs sent onto m jitter compensators which each issue, based on said n phases, a clock signal synchronized on said reference frequency.
Claims9
A frequency synthesizer including a phase-locked loop having one oscillator which supplies an odd number n of phases with increasing delays of a fast clock signal synchronized on a reference frequency, wherein each of the said n phases is sent onto a same number m of programmable fractional dividers having their respective outputs sent onto m jitter compensators, each of which issues, based on said n phases, a clock signal synchronized on said reference frequency.
Dependencies are inferred from the claim text.