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.

Date of Patent:
Jul. 04, 2017

Filed:

Jul. 29, 2016
Applicant:

Movellus Circuits, Inc., Ann Arbor, MI (US);

Inventors:

Jeffrey Alan Fredenburg, Ann Arbor, MI (US);

David Michael Moore, Ann Arbor, MI (US);

Assignee:

Movellus Circuits, Inc., Ann Arbor, MI (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03L 7/06 (2006.01); H03L 7/081 (2006.01); H03L 7/093 (2006.01); H03M 7/16 (2006.01); G06F 3/0484 (2013.01);
U.S. Cl.
CPC ...
H03L 7/0814 (2013.01); G06F 3/04847 (2013.01); H03L 7/093 (2013.01); H03M 7/16 (2013.01);
Abstract

A digital control loop circuit is disclosed which is coupleable to an oscillator to form a configurable, digital phase-locked loop to generate an output signal having a configurable or selectable output frequency. A representative embodiment of the digital control loop circuit may include a memory storing a plurality of configuration parameters, at least one configuration parameter specifying the output frequency; and a digital controller coupleable to receive an input signal from a reference frequency generator having a reference frequency, the digital controller adapted to access the memory and retrieve the plurality of configuration parameters, and to generate a plurality of control signals to the oscillator both to generate the output signal having the output frequency in response to the plurality of configuration parameters, and to match a phase of the output signal to an input signal phase.


Find Patent Forward Citations

Loading…