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:
Apr. 28, 2020
Filed:
Apr. 09, 2018
Faraday Technology Corp., Hsin-Chu, TW;
Faraday Technology Corp., Hsin-Chu, TW;
Abstract
A core power detection circuit and an associated input/output (I/O) control system are provided, where the core power detection circuit is utilized for performing power detection in the I/O control system to generate a core power detection signal to control the I/O control system, and the I/O control system operates according to a plurality of supply voltages with respect to a first reference voltage. The core power detection circuit includes: a reference power bias circuit arranged for generating a second reference voltage according to a first supply voltage of the plurality of supply voltages; and a comparison circuit, coupled to the reference power bias circuit, arranged for performing a comparison operation according to the second reference voltage and a second supply voltage of the plurality of supply voltages, to generate a third reference voltage.