SYNCHRONOUS FREQUENCY SYNTHESIZER

摘要

PROBLEM TO BE SOLVED: To provide an apparatus for clock generation using a synchronous frequency synthesizer.

SOLUTION: An apparatus for clock generation comprises a phase interpolator 121 that generates an output with a phase value within reference phases associated with two input clocks. Logic units 130 are coupled to determine a plurality number of phase settings for the phase interpolator 121. A divider 122 is coupled to the phase interpolator 121 to generate an output clock on the basis of a modifiable divider setting.

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