The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 12, 2016
Filed:
Jun. 22, 2015
Marvell International Ltd., Hamilton, BM;
Olivier Burg, Lausanne, CH;
Marvell International Ltd., Hamilton, BM;
Abstract
Embodiments include a method comprising: receiving a reference clock signal; generating, by a digitally controlled oscillator, an output signal, wherein the reference clock signal has a first frequency, and wherein the digitally controlled oscillator is configured to generate the output signal at a second frequency; based on the output signal, generating a first feedback signal, wherein the first feedback signal is representative of a phase of the output signal relative to the reference clock signal; based on the first feedback signal, generating a second feedback signal, wherein generating the second feedback signal comprises, in response to the second frequency being an integer multiple of the first frequency, modifying the first feedback signal to generate the second feedback signal; and based on the second feedback signal, generating a control signal, wherein the output signal is generated by the digitally controlled oscillator based on the control signal.