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:
Nov. 10, 2009
Filed:
Jan. 29, 2008
Applicant:
Limin Zhu, Fremont, CA (US);
Inventor:
Limin Zhu, Fremont, CA (US);
Assignee:
Actel Corporation, Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated circuit includes at least one analog input. A sample/hold circuit is coupled to the at least one analog input. A reconfigurable delta-sigma ADC is coupled to the sample/hold circuit. A field programmable gate array is coupled to the reconfigurable delta-sigma ADC. A configurable on-chip clock source is coupled to the reconfigurable delta-sigma ADC providing control and reprogrammable oversampling ratio.