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:
Jan. 13, 2004
Filed:
Oct. 29, 1999
Chikara Gotanda, Osaka, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A controller and a control method of an integrated memory provided in a system LSI used in television receiver or other video appliance are disclosed. In the memory controller of the invention, when a clock signal suspend command signal not synchronized with a synchronization signal is entered, a suspend command signal synchronized with the synchronization signal is generated. The clock signal supplied in the integrated memory is suspended according to a synchronized suspend command signal. Since the clock signal supply is suspended only while the integrated memory is in idling state, the power consumption of the system LSI can be saved without breaking down the integrated memory.