Patent · US Expired

Clock enable system

US6950672B2 · kind B2 · utility

0Cited by
8References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2002
Grant dateSep 27, 2005
Priority date
Expiry dateAug 24, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D30/70
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A clock enable system for a multichip device includes a first integrated circuit including a clock signal and at least a second integrated circuit including at least one functional block periodically requiring clock signals from the first integrated circuit; a clock required circuit responsive to each functional block for providing a clock required signal in response to activation of any one or more of the functional blocks; and a clock enable circuit responsive to the clock required signal for enabling the first integrated circuit to provide clock signals to the functional blocks on the second integrated circuit.

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