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:
Sep. 07, 2021
Filed:
May. 27, 2020
Silicon Motion, Inc., Hsinchu County, TW;
Silicon Motion, Inc., Hsinchu County, TW;
Abstract
An electronic device comprises a clock request pad, a multiplexer and a control circuit. The clock request pad is arranged to refer to a first control signal to operate under a low voltage level or a high voltage level, to indicate whether the electronic device needs a clock signal generated from a clock generation circuit external to the electronic device. Said multiplexer is arranged to refer to a second control signal to output one of a voltage level of the clock request pad and a predetermined voltage level to function as a multiplexer output signal. The control circuit is coupled to said multiplexer, and refers to said multiplexer output signal to determine whether to control the electronic device to operate in a power-saving mode.