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. 24, 2024
Filed:
Sep. 07, 2023
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Ramon Mangaser, Arlington, MA (US);
Karthik Gopalakrishnan, Cupertino, CA (US);
Andy Huei Chu, Saratoga, CA (US);
Pradeep Jayaraman, San Jose, CA (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
An integrated circuit includes a first terminal for receiving a data signal, a second terminal for receiving an external reference voltage, a receiver, and a reference voltage generation circuit. The receiver is powered by a power supply voltage with respect to ground and has a first input coupled to the first terminal, a second input for receiving a shared reference voltage, and an output for providing a data input signal. The reference voltage generation circuit is coupled to the second terminal and receives the power supply voltage. The reference voltage generation circuit is operable to form the shared reference voltage by mixing noise from the power supply voltage and noise from the second terminal.