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. 25, 2022
Filed:
Jun. 29, 2021
Cadence Design Systems, Inc., San Jose, CA (US);
Vinod Kumar, Uttar Pradesh, IN;
Hajee Mohammed Shuaeb Fazeel, Karnataka, IN;
Thomas Evan Wilson, Laurel, MD (US);
CADENCE DESIGN SYSTEMS, INC., San Jose, CA (US);
Abstract
This disclosure relates to slew rate boosting for communication interfaces. A circuit can include a driver circuit coupled to an output node and configured to provide a data signal to the output node based on an input signal. The data signal can a similar logical state as the input signal. The circuit can include a signal transition boosting circuit coupled to the output node and configured to provide a boosting signal to the output node based on the input signal and a charge pump delay adjustment signal. The charge pump delay adjustment signal can define an amount of time after which the boosting signal is provided to the output node. The boosting signal can be provided to the output node to signal boost the data signal for the amount of time defined by the charge pump delay adjustment signal to provide a boosted data signal at the output node.