SDIO controller

Details SDIO controller SDIO controller

2007-03-27

2007-03-27

Fleming, Fritz (Department: 2181)

Electrical computers and digital data processing systems: input/

Input/output data processing

Peripheral adapting

C710S072000, C710S301000

Reexamination Certificate

active

10757405

ABSTRACT:
The present invention provides an SDIO controller, an SDIO wireless communication card, an SDIO wireless communications module, and a method for transmitting write data from an SDIO host device to an SDIO application. Specifically, the SDIO controller is a single-chip semiconductor device connecting an SDIO-compliant SDIO host device with a plurality of applications via an SD bus, wherein the controller includes: (a) an SD interface operably connectable with the SDIO host device to decode commands received from the SDIO host device, and to return a response to the SDIO host device; (b) one or more application interfaces; and (c) a temporary memory operably connected between the SD interface and the one or more application interfaces.

REFERENCES:
patent: 6748482 (2004-06-01), Fackenthal
patent: 2001/0006902 (2001-07-01), Ito
patent: 2002/0065044 (2002-05-01), Ito
patent: 2004/0225796 (2004-11-01), Hanson et al.
patent: 2002-171303 (2000-11-01), None

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