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:
Jul. 12, 2005
Filed:
Apr. 29, 2002
Robert W. Moss, Longmont, CO (US);
Peter Korger, Frederick, CO (US);
Robert W. Moss, Longmont, CO (US);
Peter Korger, Frederick, CO (US);
LSI Logic Corporation, Milpitas, CA (US);
Abstract
A memory controller for aligning write data and a clock strobe signal provided to a memory device includes a delay line coupled to a local clock input and providing as an output a delayed local clock signal. A first latch circuit receives data to be written to the memory device as an input and has an output coupled to a data input of the memory device. The first latch circuit is clocked by a first one of the local clock signal and the delayed local clock signal and provides in response the write data to the data input of the memory device. A clock strobe generating circuit is clocked by a second one of the local clock signal and the delayed local clock signal. The clock strobe generating circuit has an output coupled to a clock strobe input of the memory device and provides the clock strobe signal to the memory device.