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:
Aug. 21, 2012
Filed:
Mar. 27, 2008
Nils Graef, San Jose, CA (US);
Nils Graef, San Jose, CA (US);
Agere Systems Inc., Allentown, PA (US);
Abstract
A processor circuit having reduced power consumption includes an analog front end operative to receive an analog signal supplied to the processor circuit and to generate a digital signal indicative of the analog signal. The processor further includes a digital back end operative to generate a digital output signal as a function of the digital signal generated by the analog front end. A buffer is coupled between the analog front end and the digital back end. In a first mode of operation, the digital back end operates at a substantially same data rate as the analog front end and the buffer is bypassed. In a second mode of operation, the digital back end operates at a higher data rate than the analog front end and the buffer is used to store outputs of the analog front end.