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:
Mar. 16, 2010
Filed:
Mar. 30, 2005
Hamid Partovi, Sunnyvale, CA (US);
Luca Ravezzi, Palo Alto, CA (US);
Karthik Gopalakrishnan, San Jose, CA (US);
Andreas Blum, Munich, DE;
Paul Lindt, Doinauworth, DE;
Hamid Partovi, Sunnyvale, CA (US);
Luca Ravezzi, Palo Alto, CA (US);
Karthik Gopalakrishnan, San Jose, CA (US);
Andreas Blum, Munich, DE;
Paul Lindt, Doinauworth, DE;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A clock data recovery circuit includes a first circuit, a second circuit, and a third circuit. The first circuit is configured to receive data and a clock signal and to detect transitions in the data and provide a first signal based on the clock signal and the transitions in the data. The second circuit is configured to receive the first signal and provide a first shift signal based on the first signal. The third circuit is configured to receive the first shift signal, wherein the first circuit, the second circuit, and the third circuit are configured to form a first circuit loop and the third circuit is configured to disable the first circuit loop and shift the clock signal based on the first shift signal.