Patent · US Expired

Host controller

US7624216B2 · kind B2 · utility

7Cited by
24References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2005
Grant dateNov 24, 2009
Priority date
Expiry dateApr 10, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2213/0038
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A versatile SDIO host controller capable of connecting to standardized general interfaces is provided.An SDIO host controller as a one-chip semiconductor integrated circuit device comprising: at least one core of an SDIO host, the core including an SD host engine and an SD host register set and memory that control the SD host engine; a plurality of CPU interfaces that control the SDIO host; and at least one selector that selects among the CPU interfaces. In particular, the SDIO host controller preferably comprises at least an ATA interface and an ATA-SD protocol conversion engine.

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