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:
Sep. 09, 2008
Filed:
Apr. 23, 2007
Shyam S. Somayajula, Austin, TX (US);
Shyam S. Somayajula, Austin, TX (US);
Silicon Laboratories, Inc., Austin, TX (US);
Abstract
A system includes a digital circuit that may be clocked by a digital clock signal having an associated clock period. The system also includes a sample clock generation circuit coupled to a sampling circuit. The sample clock generation circuit may be configured to receive an input clock having a fixed phase relationship with respect to the digital clock signal. The sample clock generation circuit may also generate a sample clock having a first sampling edge corresponding to a first relative offset within the clock period and a subsequent sampling edge corresponding to a different relative offset within the clock period. The sampling circuit may be configured to sample a designated signal upon a first sampling instance corresponding to the first sampling edge and to sample the designated signal upon a subsequent sampling instance corresponding to the subsequent sampling edge.