A PC flash memory system structure based on USB

A PC flash memory system structure based on USB

  • CN 101,345,077 B
  • Filed: 03/20/2000
  • Issued: 08/27/2014
  • Est. Priority Date: 04/05/1999
  • Status: Active Grant
First Claim
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1. be connected to the USB flash memory equipment in the bus of USB definition, described flash memory device comprises:

  • (a) at least one flash memory module;

    (b) USB connector, is connected to the bus of USB definition, and the grouping of the bus sending and receiving USB definition defining via USB;

    And(c) USB controller, is connected with main frame with USB connector via the attachment unit interface of USB controller, and carries out and read or write according to being grouped at least one flash memory module of USB definition,Wherein, described USB controller also comprises;

    Utility command interpreter, explains the read or write command receiving from main frame, and wherein said read or write command is that the packet of the USB definition from receiving by USB connector is extracted;

    AndAddress resolution module, is converted to the physical address at least one flash memory module one or more by the logical address of the packet from USB definition.

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