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:
Jan. 17, 2023
Filed:
Nov. 17, 2020
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Jhankar Malakar, West Bengal, IN;
Srikanth Srinivasan, Bengaluru, IN;
Devraj Matharampallil Rajagopal, Bengaluru, IN;
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03K 5/1252 (2006.01); H03K 17/687 (2006.01); H03K 17/0416 (2006.01); H03K 5/00 (2006.01);
U.S. Cl.
CPC ...
H03K 5/1252 (2013.01); H03K 17/04163 (2013.01); H03K 17/6872 (2013.01); H03K 2005/00019 (2013.01);
Abstract
An Inter-IC interface with a glitch filter including at least two cascaded RC filters configured to compensate a signal skew of the data or clock signal received from a data communication or clock signal line, feedback switches configured to pull up or pull down a voltage at an output node of each of the at least two cascaded RC filters, and feedforward transistors configured to condition a respective switch to the feedback switches to accelerate the pull up or the pull down.