Patent · US Expired

Method of operation of a memory device and system including initialization at a first frequency and operation at a second frequency and a power down exit mode

US8127152B2 · kind B2 · utility

8Cited by
97References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2004
Grant dateFeb 28, 2012
Priority date
Expiry dateNov 19, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods of operation of a memory device and system are provided in embodiments. Initialization operations are conducted at a first frequency of operation during an initialization sequence. Memory access operations are then performed at a second frequency of operation. The second frequency of operation is higher than the first frequency of operation. Also, the memory access operations include a read operation and a write operation. In an embodiment, information that represents the first frequency of operation and the second frequency of operation is read from a serial presence detect device.

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