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:
Feb. 07, 2012
Filed:
Jul. 29, 2010
Applicants:
Takayuki Ibaraki, Kanagawa, JP;
Shinya Tashiro, Kanagawa, JP;
Inventors:
Takayuki Ibaraki, Kanagawa, JP;
Shinya Tashiro, Kanagawa, JP;
Assignee:
Renesas Electronics Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/003 (2006.01);
U.S. Cl.
CPC ...
Abstract
It is desired to reduce the current consumption of an autonomous impedance adjustment circuit. The semiconductor integrated circuit according to the present invention stops the change in the drive capability of a driver correspondingly to the output (count data) of a comparator which is sequentially outputted for changing the drive capability of a replica driver and an output driver.