Patent · US Active

Adjustable data drivers and methods for driving data signals

US9065442B2 · kind B2 · utility

0Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 18, 2013
Grant dateJun 23, 2015
Priority date
Expiry dateDec 20, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K19/017581
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Apparatuses and methods for driving input data signals onto signal lines as output data signals are disclosed. An example apparatus includes a detection circuit, a driver adjust circuit, and a data driver. The detection circuit is configured to detect a characteristic(s) of a group of input data signals to be driven onto adjacent signal lines. A characteristic could be, for example, a particular combination of logic levels and/or transitions for the group of input data signals. The driver adjust circuit is configured to provide a driver adjustment signal based at least in part on a detection signal, that is provided by the detection circuit. A data driver is configured to drive a respective one of the group of input data signals as a respective one of the output data signals, wherein the data driver is adjusted based at least in part on the driver adjustment signal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.