Multifunctional mini memory card interface adaptable for USB port

The invention provides a multifunctional small-sized storing card, which is used for storing digital information function support and other IO functions, comprising a storing card I/O function modulefor providing memory digital information function, a memory device for providing storage digital info...

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Bibliographic Details
Main Authors JIALI CHEN, XIANG??AN XIE
Format Patent
LanguageChinese
English
Published 17.03.2004
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The invention provides a multifunctional small-sized storing card, which is used for storing digital information function support and other IO functions, comprising a storing card I/O function modulefor providing memory digital information function, a memory device for providing storage digital information function, and a main control device connected between the storing card I/O function moduleand the memory device. 一种多功能小型存储卡，用于储存数字资讯功能支援其他IO功能，包含一存储卡I/O功能模组提供储存数字资讯功能；一存储器提供储存数字资讯功能，及一主控制器是连接于该存储卡I/O功能模组及该存储器之间；该多功能小型存储卡同时具有4脚位及8脚位的设计；4脚位的设计是用于基本的USB接口；8脚位的设计称为SFMI接口，由4-bit双向指令/资料/状态总线、时脉同步信号、系统接口及存储卡插置侦测信号，以及电源与接地所组成，其中电源与接地，同于USB接口中的电源与接地接脚。
Bibliography:Application Number: CN2002132090