Patent · US Expired

Data processing system and image processing system

US6466221B1 · kind B1 · utility

10Cited by
14References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 2001
Grant dateOct 15, 2002
Priority date
Expiry dateJun 13, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2370/10
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A data processor comprising: a bus control circuit adapted to be interfaced with a synchronous DRAM which can be accessed in synchronism with a clock signal; a plurality of data processing modules coupled to said bus control circuit for producing data and addresses for accessing a memory; and a clock driver for feeding intrinsic operation clocks to said data processing modules and for feeding the clock signal for accessing said memory in synchronism with the operations of said data processing modules to be operated by the operation clock signals, to the outside.

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