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:
Apr. 23, 2013
Filed:
Jul. 19, 2011
Pankaj Kumar, Bangalore, IN;
Pramod Parameswaran, Bangalore, IN;
Makeshwar Kothandaraman, Bangalore, IN;
Pankaj Kumar, Bangalore, IN;
Pramod Parameswaran, Bangalore, IN;
Makeshwar Kothandaraman, Bangalore, IN;
LSI Corporation, San Jose, CA (US);
Abstract
A voltage level translator circuit for translating an input signal referenced to a first voltage supply to an output signal referenced to a second voltage supply includes an input stage for receiving the input signal, the input stage including at least first and second nodes, a voltage at the second node being a logical complement of a voltage at the first node. A load circuit is coupled with the input stage, the load circuit being operative to at least temporarily store a signal at the first and/or second nodes which is indicative of a logical state of the input signal. An output stage connected with the second node is operative to generate an output signal which is indicative of a logical state of the input signal. The voltage level translator circuit further includes a compensation circuit connected with the output stage and operative to balance pull-up and pull-down propagation delays in the voltage level translator circuit as a function of a voltage at the first node.