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. 15, 2019
Filed:
Nov. 06, 2018
Applicant:
Nxp Usa, Inc., Austin, TX (US);
Inventors:
Assignee:
NXP USA, INC., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 3/011 (2006.01); H03K 3/356 (2006.01);
U.S. Cl.
CPC ...
H03K 3/011 (2013.01); H03K 3/356034 (2013.01); H03K 3/356069 (2013.01);
Abstract
A low voltage differential signaling circuit includes an output driver circuit configured to provide a differential signal pair based on a first signal and a second signal. A peak detect circuit is coupled to receive the differential signal pair and configured to provide a feedback signal based on the differential signal pair and the first and second signals. An amplifier circuit has a first input coupled to the peak detect circuit, a second input coupled to receive a reference voltage, and an output coupled to provide a bias voltage to the output driver circuit.