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:
May. 11, 2010
Filed:
Apr. 04, 2007
Yoon-bum Seo, Seongnam-si, KR;
Keun-cheol Hong, Suwon-si, KR;
Yoon-bum Seo, Seongnam-si, KR;
Keun-cheol Hong, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An apparatus and method for controlling a memory interface are provided. The apparatus includes a memory controller controlling a memory and a clock generator applying a system bus clock signal and a memory clock signal to the memory controller. The memory controller applies a memory clock signal having a frequency higher than the frequency of the system bus clock signal to the memory. Accordingly, a high data transfer bandwidth can be obtained with the same cost and effort as for manufacturing a conventional system-on-chip (SOC) while using a memory having a high operating speed.