Patent · US Active

Configurable serial interface

US8909841B2 · kind B2 · utility

1Cited by
3References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 4, 2012
Grant dateDec 9, 2014
Priority date
Expiry dateMay 15, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/4072
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Method and system for configuring a serial interface. The system includes one or more input nodes each coupled to a corresponding serial bus. One or more output nodes are coupled to a respective serial bus, each output node having a respective driver. A voltage detection circuit determines the voltage at a configuration node. Mode of serial bus operation is based on the voltage level detected at the configuration node. In at least one mode of serial bus operation, the configuration node is used as a mode select input and power source for at least one output driver.

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