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:
Jul. 27, 2021
Filed:
Jun. 19, 2020
Stmicroelectronics International N.v., Geneva, CH;
Saiyid Mohammad Irshad Rizvi, New Delhi, IN;
Manish Garg, New Delhi, IN;
STMicroelectronics International N.V., Geneva, CH;
Abstract
A hybrid driver receives complementary high-speed input data signals and a pair of low-speed input data signals and selects one of the pairs of input data signals and drives output data signals on first and second output nodes based on the selected pair of input data signals. The hybrid driver includes first and second driver circuits coupled to the first and second output nodes, respectively. Each driver circuit includes first and second series-connected transistors coupled between a first supply voltage node and a reference voltage node, with an interconnection of the first and second series-connected transistors coupled to the corresponding first or second output node. Each first and second driver circuit includes a third transistor coupled in parallel with the corresponding first transistor. Each first and third transistor couples in parallel the corresponding output node to a second supply voltage node responsive to the corresponding low-speed input data signal.