Patent · US Expired

Device and method for controlling data storage device

US6141727A · kind A · utility

1Cited by
3References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 30, 1998
Grant dateOct 31, 2000
Priority date
Expiry dateOct 30, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C7/1024
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A device and method for controlling a data storage device, wherein when executing a read cycle onto EDO-DRAM during EDO page mode, the row address strobe signal (RAS) is switched to High at the end of each read cycle. It therefore becomes possible to prevent data output conflicts between EDO-DRAM output data and ROM output data when a ROM read cycle is executed between DRAM read cycles. Accordingly, even when a SIMM configured with EDO-DRAM is used in a data storage device, it is possible to perform EDO mode reading operation for the SIMM, thereby enhancing operation speeds.

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