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. 21, 1998
Filed:
May. 02, 1996
Applicant:
Inventors:
Chein C Chen, Sugar Land, TX (US);
John C Cooper, Houston, TX (US);
David E Francis, Houston, TX (US);
Joseph A Coomes, Missouri City, TX (US);
Jerald G Leach, Houston, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
711172 ; 711171 ; 711219 ;
Abstract
A memory interface unit capable of coupling a microprocessor to memory external to the microprocessor, wherein the memory can be of at least two types differing in width, and where the data stored in such memory can be in different sizes, and wherein the memory can be formed in sections. The invention utilizes means for controlling at least two strobe signal lines and means for shifting the memory address lines, programmably, so as to accommodate the various combinations of memory width and data size.