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:
Oct. 10, 2006
Filed:
Jul. 12, 2002
Hiroshi Shirota, Tokyo, JP;
Ryosuke Okuda, Tokyo, JP;
Katsuya Mizumoto, Tokyo, JP;
Kazuaki Tanida, Hyogo, JP;
Hiroshi Shirota, Tokyo, JP;
Ryosuke Okuda, Tokyo, JP;
Katsuya Mizumoto, Tokyo, JP;
Kazuaki Tanida, Hyogo, JP;
Renesas Technology Corp., Tokyo, JP;
Mitsubishi Electric System LSI Design Corporation, Itami, JP;
Abstract
A data/clock recovery circuit can recover high-rate data using the data as a clock signal. It includes an edge detector, a clock selection signal generating circuit, a clock selection circuit and a synchronizing circuit. The edge detector generates edge position information using a receiver output as a clock signal. The clock selection signal generating circuit generates a clock selection signal in response to the edge position information using the receiver output as the clock signal. The clock selection circuit selects a recovered clock signal from a clock signal group in response to the clock selection signal. The synchronizing circuit synchronizes the receiver output using the recovered clock signal, and outputs it as a synchronized data signal.