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:
Oct. 08, 2024
Filed:
Jul. 19, 2022
Airoha Technology Corp., Hsinchu, TW;
Huan-Sheng Chen, Hsinchu County, TW;
Airoha Technology Corp., Hsinchu, TW;
Abstract
An output driver includes a first pre-driver circuit, a first driver circuit, a second pre-driver circuit, a second driver circuit, and a feedback network. The first pre-driver circuit pre-drives a first data input signal to generate a first pre-driving output signal. The first driver circuit drives the first pre-driving output signal to generate a first data output signal. The second pre-driver circuit pre-drives a second data input signal to generate a second pre-driving output signal, wherein the first data input signal and the second data input signal are a differential input of the output driver. The second driver circuit drives the second pre-driving output signal to generate a second data output signal. The feedback network performs a latching operation upon the first pre-driving output signal and the second pre-driving output signal according to the first data output signal and the second data output signal.