CN104781750B - 用于usb电力递送的稳健电缆类型检测 - Google Patents

用于usb电力递送的稳健电缆类型检测 Download PDF

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Publication number
CN104781750B
CN104781750B CN201380058092.2A CN201380058092A CN104781750B CN 104781750 B CN104781750 B CN 104781750B CN 201380058092 A CN201380058092 A CN 201380058092A CN 104781750 B CN104781750 B CN 104781750B
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China
Prior art keywords
usb cable
signal
electric power
cable
usb
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CN201380058092.2A
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Chinese (zh)
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CN104781750A (zh
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德里克·W·沃特斯
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Texas Instruments Inc
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Texas Instruments 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
    • G06F13/382—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/22—Means for limiting or controlling the pin/gate ratio
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
    • 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
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Information Transfer Systems (AREA)
  • Power Sources (AREA)
CN201380058092.2A 2012-12-18 2013-12-17 用于usb电力递送的稳健电缆类型检测 Active CN104781750B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261738937P 2012-12-18 2012-12-18
US61/738,937 2012-12-18
US13/969,170 US8918549B2 (en) 2012-12-18 2013-08-16 Robust cable-type detection for USB power delivery
US13/969,170 2013-08-16
PCT/US2013/075766 WO2014099980A1 (en) 2012-12-18 2013-12-17 Robust cable-type detection for usb power delivery

Publications (2)

Publication Number Publication Date
CN104781750A CN104781750A (zh) 2015-07-15
CN104781750B true CN104781750B (zh) 2017-11-17

Family

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CN201380058092.2A Active CN104781750B (zh) 2012-12-18 2013-12-17 用于usb电力递送的稳健电缆类型检测

Country Status (4)

Country Link
US (3) US8918549B2 (enExample)
JP (2) JP6786215B2 (enExample)
CN (1) CN104781750B (enExample)
WO (1) WO2014099980A1 (enExample)

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JP6440986B2 (ja) * 2014-08-01 2018-12-19 ローム株式会社 給電装置およびそのコントローラ、制御方法、それを用いた電子機器
JP2017532746A (ja) * 2014-10-28 2017-11-02 フィリップス ライティング ホールディング ビー ヴィ 電力ネゴシエーションプロトコルを用いて電力線を介して負荷デバイスを制御するための装置、方法及びシステム
US9632555B2 (en) * 2014-12-09 2017-04-25 Intel Corporation Techniques to route power to a USB host in dead battery condition
CN107209539B (zh) * 2015-01-26 2020-04-28 罗姆股份有限公司 供电装置及其控制电路、受电装置及其控制电路、使用它的电子设备及充电适配器、异常检测方法
CN106033400B (zh) * 2015-03-18 2019-04-05 瑞昱半导体股份有限公司 通用串行总线缆线种类检测装置及方法
US10423205B2 (en) 2015-07-29 2019-09-24 Texas Instruments Incorporated Voltage transition control for USB power delivery sources
WO2017039697A1 (en) 2015-09-04 2017-03-09 Hewlett-Packard Development Company, L.P. Data port power transfer
KR102511514B1 (ko) 2016-02-03 2023-03-20 삼성전자주식회사 다양한 충전 방식을 이용한 고속 충전 방법 및 장치
US10545908B2 (en) * 2016-02-29 2020-01-28 Texas Instruments Incorporated Methods and apparatus to enable status change detection in a low power mode of a microcontroller unit
US10366037B2 (en) * 2016-05-27 2019-07-30 I/O Interconnect, Ltd. Method for managing docking device and docking device
US10498167B2 (en) 2016-06-08 2019-12-03 Texas Instruments Incorporated Multi-port power delivery
US10761553B2 (en) 2016-06-17 2020-09-01 Qualcomm Incorporated Universal serial bus (USB) cable type detection and control techniques
US10317434B2 (en) 2016-06-30 2019-06-11 Western Digital Technologies, Inc. Connection cable with voltage level indicator
WO2018013083A1 (en) * 2016-07-12 2018-01-18 Hewlett-Packard Development Company, L.P. Balancing a power load among usb ports
US10318394B2 (en) * 2016-08-26 2019-06-11 Fairchild Semiconductor Corporation USB TYPE-C to legacy USB cable detection
JP6730888B2 (ja) * 2016-09-05 2020-07-29 キヤノン株式会社 電子機器およびその制御方法
US10476394B2 (en) 2016-12-28 2019-11-12 Texas Instruments Incorporated Dynamic learning of voltage source capabilities
EP3367210A1 (en) 2017-02-24 2018-08-29 Thomson Licensing Method for operating a device and corresponding device, system, computer readable program product and computer readable storage medium
JP6812285B2 (ja) * 2017-03-28 2021-01-13 ルネサスエレクトロニクス株式会社 給電装置、及び給電制御装置
US11070251B2 (en) * 2017-06-22 2021-07-20 Signify Holding B.V. USB power delivery cabling for power focused applications
US10690863B1 (en) * 2017-12-13 2020-06-23 Amazon Technologies, Inc. Communication cable identification
JP6645669B1 (ja) * 2019-01-21 2020-02-14 Ｎｅｃプラットフォームズ株式会社 インターフェース回路、情報処理装置、表示方法、及びプログラム
CN110381095B (zh) * 2019-09-16 2019-12-20 广东高云半导体科技股份有限公司 一种片上系统及设备、通信系统
JP7256105B2 (ja) * 2019-10-25 2023-04-11 ルネサスエレクトロニクス株式会社 電子装置およびその受電制御方法
US11181962B2 (en) 2019-11-27 2021-11-23 Samsung Electronics Co., Ltd. Portable storage devices and methods of operating portable storage devices

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US20120249119A1 (en) * 2011-03-30 2012-10-04 Atsushi Wada Input-output circuit
US20120297207A1 (en) * 2011-05-18 2012-11-22 Nokia Corporation Method, apparatus, and computer program product for cable detection and power negotiation

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CN101426038A (zh) * 2007-10-29 2009-05-06 深圳富泰宏精密工业有限公司 便携式电子装置及其附件鉴别方法
US20100299449A1 (en) * 2009-05-20 2010-11-25 Apple Inc. Systems and methods for adjusting signaling properties based on cable attributes
US20120086428A1 (en) * 2010-10-08 2012-04-12 Raytheon Company Identifying a Cable Path Using Light Emitting Diodes
US20120249119A1 (en) * 2011-03-30 2012-10-04 Atsushi Wada Input-output circuit
US20120297207A1 (en) * 2011-05-18 2012-11-22 Nokia Corporation Method, apparatus, and computer program product for cable detection and power negotiation

Also Published As

Publication number Publication date
US20160224495A1 (en) 2016-08-04
JP6786215B2 (ja) 2020-11-18
JP2020013570A (ja) 2020-01-23
JP2016505967A (ja) 2016-02-25
US20140173141A1 (en) 2014-06-19
WO2014099980A1 (en) 2014-06-26
US9310861B2 (en) 2016-04-12
US20150142994A1 (en) 2015-05-21
JP6721768B2 (ja) 2020-07-15
CN104781750A (zh) 2015-07-15
US8918549B2 (en) 2014-12-23

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