Patent · US Expired

System and method for using network interface card reset pin as indication of lock loss of a phase locked loop and brownout condition

US7325167B2 · kind B2 · utility

3Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 2004
Grant dateJan 29, 2008
Priority date
Expiry dateApr 25, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/387
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for providing an indication from a network interface controller to a microcontroller is disclosed wherein upon occurrence of a particular condition within the network interface controller, an indication is provided from a reset pin of the network interface controller to the microcontroller unit. Upon receipt of the indication by the microcontroller unit, communications between the network interface controller and the microcontroller unit are inhibited.

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