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. 30, 2018
Filed:
Jul. 30, 2015
Ams Ag, Unterpremstaetten, AT;
Tibor Kerekes, Budapest, HU;
ams AG, Unterpremstaetten, AT;
Abstract
A circuit arrangement for clock and data recovery comprises a control unit, a phase-locked loop circuit and a sampling unit. The control unit is configured to derive a first reference signal and a second reference signal from an input signal. Furthermore, the control unit is configured to derive a common reference signal from one of the first reference signal and the second reference signal, selected depending on a mode of operation of the circuit arrangement. The phase-locked loop circuit is configured to generate an oscillator signal based on the common reference signal. The sampling unit is configured to extract a recovered data signal from the input signal.