Patent · US Active

Semiconductor device periodically updating delay locked loop circuit

US8971143B2 · kind B2 · utility

0Cited by

3References

11Claims

0Family size

Assignee

PS4 Luxco S.a.r.l. · LU

Inventors

Takuyo Kodama · Sagamihara, JP
Kosuke Goto · Tokyo, JP

Key dates

Filing date	Dec 8, 2011
Grant date	Mar 3, 2015
Priority date	—
Expiry date	Jul 25, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG11C11/40615
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Such a device is disclosed that includes a control circuit outputting a first clock signal having a first clock cycle in response to a first command signal and outputting a second clock signal having a second clock cycle in response to a second command signal, a first circuit controlled based on the first clock signal, and a second circuit controlled based on the second clock signal.

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