CN1773474B - 用多个功能设备共享单个主机控制器 - Google Patents

用多个功能设备共享单个主机控制器 Download PDF

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Publication number
CN1773474B
CN1773474B CN2005100832564A CN200510083256A CN1773474B CN 1773474 B CN1773474 B CN 1773474B CN 2005100832564 A CN2005100832564 A CN 2005100832564A CN 200510083256 A CN200510083256 A CN 200510083256A CN 1773474 B CN1773474 B CN 1773474B
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China
Prior art keywords
function device
secure digital
console controller
equipment
controller
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Expired - Fee Related
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CN2005100832564A
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English (en)
Chinese (zh)
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CN1773474A (zh
Inventor
刘威
莫峰
孙昆泉
于燕冰
朱玉杰
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Sychip Inc
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Sychip Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Small-Scale Networks (AREA)
  • Information Transfer Systems (AREA)
  • Electrotherapy Devices (AREA)
CN2005100832564A 2004-07-07 2005-07-07 用多个功能设备共享单个主机控制器 Expired - Fee Related CN1773474B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/885,941 US7269669B2 (en) 2004-07-07 2004-07-07 Sharing single host controller with multiple functional devices
US10/885,941 2004-07-07

Publications (2)

Publication Number Publication Date
CN1773474A CN1773474A (zh) 2006-05-17
CN1773474B true CN1773474B (zh) 2010-11-17

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Family Applications (1)

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CN2005100832564A Expired - Fee Related CN1773474B (zh) 2004-07-07 2005-07-07 用多个功能设备共享单个主机控制器

Country Status (5)

Country Link
US (1) US7269669B2 (cg-RX-API-DMAC7.html)
EP (1) EP1615135B1 (cg-RX-API-DMAC7.html)
JP (1) JP2006024217A (cg-RX-API-DMAC7.html)
KR (1) KR101237763B1 (cg-RX-API-DMAC7.html)
CN (1) CN1773474B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012143949A3 (en) * 2011-04-19 2013-01-03 Ineda Systems Pvt. Ltd Secure digital host controller virtualization

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007041834A1 (en) 2005-10-07 2007-04-19 Memory Experts International Inc. Method and apparatus for secure credential entry without physical entry
JP4725725B2 (ja) * 2005-11-30 2011-07-13 セイコーエプソン株式会社 情報処理システム及びホスト装置
US20070233954A1 (en) * 2005-12-06 2007-10-04 O2Micro, Inc. System and Method for Interfacing to a Media Card Related Application and Technical Field
US20070299929A1 (en) * 2006-06-27 2007-12-27 Nielsen Stig S Client device interface for portable communication devices
CN101136000B (zh) * 2006-09-01 2011-01-05 飞思卡尔半导体公司 实现sd主机/从属设备的应用处理器电路和电子设备
US7587544B2 (en) * 2006-09-26 2009-09-08 Intel Corporation Extending secure digital input output capability on a controller bus
US8127309B1 (en) 2006-11-10 2012-02-28 Marvell International Ltd. Secure digital input/output interface system
JP2009054103A (ja) * 2007-08-29 2009-03-12 Panasonic Corp 複数のメモリカードを制御するホスト機器
JP5166922B2 (ja) * 2008-03-10 2013-03-21 キヤノン株式会社 共有バス制御装置及びその制御方法
TW201005529A (en) * 2008-07-24 2010-02-01 Jmicron Technology Corp Method and system for dynamical managing removable device
WO2010047059A1 (ja) * 2008-10-24 2010-04-29 パナソニック株式会社 カードホストｌｓｉ、およびこれを有するセット機器
US9009816B2 (en) 2009-01-21 2015-04-14 Imation Corp. Removable memory storage device with multiple authentication processes
US20100205355A1 (en) * 2009-02-11 2010-08-12 Memory Experts International Inc. Multiplexing secure digital memory
US7970976B2 (en) * 2009-03-01 2011-06-28 Qualcomm Incorporated Remote memory access using reversible host/client interface
KR20110116710A (ko) * 2010-04-20 2011-10-26 삼성전자주식회사 휴대용 단말기에서 다수의 외장 메모리를 지원하기 위한 장치 및 방법
CN101835282B (zh) * 2010-04-23 2012-11-07 华为终端有限公司 一种无线上网模块、用户终端、安全数码卡、无线通信方法
US8364870B2 (en) 2010-09-30 2013-01-29 Cypress Semiconductor Corporation USB port connected to multiple USB compliant devices
US9098259B1 (en) * 2011-05-26 2015-08-04 Amazon Technologies, Inc. Secure digital input/output low-power mode
US20130042063A1 (en) * 2011-08-08 2013-02-14 Chi Mei Communication Systems, Inc. System and method for controlling dual memory cards
CN102929749A (zh) * 2011-08-09 2013-02-13 中兴通讯股份有限公司 移动终端上的存储元件与扩展元件之间的切换方法和装置
US9626112B2 (en) 2014-12-08 2017-04-18 Symbol Technologies, Llc eMMC functionality expander
CN105068952A (zh) * 2015-08-03 2015-11-18 浪潮(北京)电子信息产业有限公司 一种sd接口复用装置、方法以及电子设备
US11809247B2 (en) * 2021-11-11 2023-11-07 Getac Technology Corporation Electronic device with connector supporting multiple connection standards and signal switching method and power supply method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86208050U (zh) * 1986-10-09 1987-09-16 程显超 微机信号键控切换器
US5677864A (en) * 1993-03-23 1997-10-14 Chung; David Siu Fu Intelligent memory architecture
US20030110342A1 (en) * 2001-12-10 2003-06-12 Chin-Yi Chiang USB control circuit with automatic route-switching function

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022266A (ja) * 1983-07-19 1985-02-04 Nec Corp マルチプロセツサ結合方式
JPH0816893B2 (ja) * 1986-03-11 1996-02-21 キヤノン株式会社 通信システム
JPS6455682A (en) * 1987-08-26 1989-03-02 Matsushita Electric Industrial Co Ltd Card device
US5841424A (en) * 1997-03-03 1998-11-24 Lextron Systems, Inc. USB to multiple connect and support bays for peripheral devices
US6279114B1 (en) * 1998-11-04 2001-08-21 Sandisk Corporation Voltage negotiation in a single host multiple cards system
US6600739B1 (en) * 1999-06-07 2003-07-29 Hughes Electronics Corporation Method and apparatus for switching among a plurality of universal serial bus host devices
US6820148B1 (en) * 2000-08-17 2004-11-16 Sandisk Corporation Multiple removable non-volatile memory cards serially communicating with a host
US6671748B1 (en) * 2001-07-11 2003-12-30 Advanced Micro Devices, Inc. Method and apparatus for passing device configuration information to a shared controller
JP2003030127A (ja) * 2001-07-19 2003-01-31 Toshiba Microelectronics Corp Ｓｄｉｏホストコントローラ
US7136379B2 (en) * 2001-10-10 2006-11-14 Qualcomm Incorporated Multiple-interface port multiplexer
US20030140129A1 (en) * 2002-01-24 2003-07-24 Noam Livnat Installing communication protocol in a handheld device
JP3916060B2 (ja) * 2002-06-12 2007-05-16 日本ビクター株式会社 シリアル通信装置
JP4024123B2 (ja) * 2002-10-10 2007-12-19 株式会社リコー メモリカード制御方式及び電子機器
US20050144385A1 (en) * 2003-12-30 2005-06-30 Mowery Keith R. Interfacing multiple flash memory cards to a computer system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86208050U (zh) * 1986-10-09 1987-09-16 程显超 微机信号键控切换器
US5677864A (en) * 1993-03-23 1997-10-14 Chung; David Siu Fu Intelligent memory architecture
US20030110342A1 (en) * 2001-12-10 2003-06-12 Chin-Yi Chiang USB control circuit with automatic route-switching function

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
USB WORKING GROUP.Universal serial bus specification revision 2.0.UNIVERSAL SERIAL BUS WORKING GROUP.2000,16, 22-23, 37, 297-299. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012143949A3 (en) * 2011-04-19 2013-01-03 Ineda Systems Pvt. Ltd Secure digital host controller virtualization

Also Published As

Publication number Publication date
EP1615135B1 (en) 2012-02-01
US7269669B2 (en) 2007-09-11
CN1773474A (zh) 2006-05-17
EP1615135A3 (en) 2006-04-12
KR101237763B1 (ko) 2013-02-28
US20060010266A1 (en) 2006-01-12
EP1615135A2 (en) 2006-01-11
JP2006024217A (ja) 2006-01-26
KR20060049925A (ko) 2006-05-19

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