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:
Feb. 22, 2011
Filed:
Feb. 08, 2008
Sean Batty, Marston Moretaine, GB;
Bhajan Singh, Birmingham, GB;
Derek Colman, Bedfordshire, GB;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A data transfer circuit is provided for sending digital data at high rates across short but significant distances within an integrated circuit. The data is sent on parallel conductors that are divided into a number of groups. At the receiving end, a multiplexer selects each of the groups in turn and presents them at a set of conductors that are the same in number as one of the groups. At the transmitting end, a data marshalling circuit takes the bitstream to be transmitted and places it on the conductors in a particular redundant fashion so that the bitstream appears to advance across the set of outputs of the multiplexer. That is particularly useful where those outputs are presented to a pre-emphasis filter and line driver. The apparent data rate can be changed by making two or more of the groups of conductors have identical data.