KR20140103158A - 플러그 타입 검출 - Google Patents

플러그 타입 검출 Download PDF

Info

Publication number
KR20140103158A
KR20140103158A KR1020147019520A KR20147019520A KR20140103158A KR 20140103158 A KR20140103158 A KR 20140103158A KR 1020147019520 A KR1020147019520 A KR 1020147019520A KR 20147019520 A KR20147019520 A KR 20147019520A KR 20140103158 A KR20140103158 A KR 20140103158A
Authority
KR
South Korea
Prior art keywords
terminal
voltage
plug
type
jack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
KR1020147019520A
Other languages
English (en)
Korean (ko)
Inventor
피터 제이. 샤
아라쉬 메라비
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20140103158A publication Critical patent/KR20140103158A/ko
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
    • G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
    • G01R31/68—Testing of releasable connections, e.g. of terminals mounted on a printed circuit board
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1033—Cables or cables storage, e.g. cable reels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/09—Applications of special connectors, e.g. USB, XLR, in loudspeakers, microphones or headphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Headphones And Earphones (AREA)
  • Circuit For Audible Band Transducer (AREA)
KR1020147019520A 2011-12-16 2012-12-17 플러그 타입 검출 Withdrawn KR20140103158A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161576887P 2011-12-16 2011-12-16
US201161576868P 2011-12-16 2011-12-16
US61/576,868 2011-12-16
US61/576,887 2011-12-16
PCT/US2012/070193 WO2013090934A1 (en) 2011-12-16 2012-12-17 Plug type detection

Publications (1)

Publication Number Publication Date
KR20140103158A true KR20140103158A (ko) 2014-08-25

Family

ID=48610159

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147019520A Withdrawn KR20140103158A (ko) 2011-12-16 2012-12-17 플러그 타입 검출

Country Status (7)

Country Link
US (2) US9031253B2 (enExample)
EP (1) EP2791692B1 (enExample)
JP (1) JP6054416B2 (enExample)
KR (1) KR20140103158A (enExample)
CN (1) CN103988088B (enExample)
IN (1) IN2014CN04319A (enExample)
WO (1) WO2013090934A1 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9229833B2 (en) 2011-01-28 2016-01-05 Fairchild Semiconductor Corporation Successive approximation resistor detection
US9031253B2 (en) 2011-12-16 2015-05-12 Qualcomm Incorporated Plug insertion detection
CN103379420B (zh) * 2012-04-18 2016-10-05 华为终端有限公司 一种确定耳机线序的方法及电子设备
US9060228B2 (en) 2012-08-03 2015-06-16 Fairchild Semiconductor Corporation Accessory detection circuit with improved functionality
US9210500B2 (en) * 2012-08-17 2015-12-08 Cirrus Logic, Inc. Headset type detection and configuration techniques
KR101937839B1 (ko) * 2012-08-29 2019-04-10 삼성전자 주식회사 이어폰 접속 인터페이스 및 이를 포함하는 단말기와 단말기 운용 방법
KR20140033916A (ko) * 2012-09-11 2014-03-19 삼성전자주식회사 외부 오디오 출력 장치의 삽입을 감지하는 방법 및 장치
GB2509316B (en) * 2012-12-27 2015-02-25 Wolfson Microelectronics Plc Detection circuit
US9681241B2 (en) * 2013-02-26 2017-06-13 Blackberry Limited Apparatus, systems and methods for detecting insertion or removal of an audio accessory from an electronic device
TWI539829B (zh) * 2013-04-01 2016-06-21 宏碁股份有限公司 偵測電路
JP6183056B2 (ja) * 2013-08-22 2017-08-23 ヤマハ株式会社 プラグ接続装置
JP6197593B2 (ja) * 2013-11-13 2017-09-20 ヤマハ株式会社 信号処理装置
US9794708B2 (en) * 2014-01-20 2017-10-17 Fairchild Semiconductor Corporation Apparatus and method for detecting insertion anomaly of an audio jack
US9584893B2 (en) 2014-01-20 2017-02-28 Fairchild Semiconductor Corporation Apparatus and method for recovering from partial insertion of an audio jack
US9774152B2 (en) 2014-02-24 2017-09-26 Oleg Los Forward and backward compatible 5 pole audio plug and jack system
US9369557B2 (en) 2014-03-05 2016-06-14 Cirrus Logic, Inc. Frequency-dependent sidetone calibration
US9674598B2 (en) 2014-04-15 2017-06-06 Fairchild Semiconductor Corporation Audio accessory communication with active noise cancellation
EP2961196B1 (en) * 2014-06-26 2016-09-21 ams AG Host interface, accessory interface and method for managing a connection between a host interface and an accessory device
US9736567B2 (en) * 2014-09-29 2017-08-15 Qualcomm Incorporated Electronics interface for device headset jack
US9525928B2 (en) * 2014-10-01 2016-12-20 Michael G. Lannon Exercise system with headphone detection circuitry
US9813816B2 (en) * 2015-01-26 2017-11-07 Realtek Semiconductor Corp. Audio plug detection structure in audio jack corresponding to audio plug and method thereof
CN106154105B (zh) * 2015-02-02 2019-10-25 瑞昱半导体股份有限公司 音讯插头侦测结构及其方法
US10021477B2 (en) * 2015-02-25 2018-07-10 Maxim Integrated Products, Inc. Backward compatible system and method for using 4P audio jack to provide power and signal to headset with active noise cancellation
KR102391940B1 (ko) * 2015-06-24 2022-04-28 삼성전자 주식회사 전자 장치 및 전자 장치의 이어폰 삽입 오인식 방지 방법
US9888320B2 (en) * 2015-07-01 2018-02-06 Samsung Electronics Co., Ltd. Audio device and multimedia device including audio device
US10141902B1 (en) * 2015-07-08 2018-11-27 Marvell World Trade Ltd. Apparatus for and method of generating output signal based on detected load resistance value
US10412479B2 (en) 2015-07-17 2019-09-10 Cirrus Logic, Inc. Headset management by microphone terminal characteristic detection
CN106559724B (zh) * 2015-09-30 2020-03-24 展讯通信（上海）有限公司 消除耳机插拔噪音的电路及方法
TWI633794B (zh) * 2017-01-13 2018-08-21 茂達電子股份有限公司 零噪音耳麥偵測電路
CN107071650A (zh) * 2017-06-26 2017-08-18 深圳天珑无线科技有限公司 耳机检测电路、方法及终端
GB2567903A (en) * 2017-10-27 2019-05-01 Cirrus Logic Int Semiconductor Ltd Socket monitoring
KR102427206B1 (ko) * 2017-11-13 2022-07-29 삼성전자주식회사 외부 액세서리 연결에 따른 마이크 제어 장치 및 방법
US11047925B2 (en) * 2018-11-29 2021-06-29 Sony Interactive Entertainment Inc. Split ground connector
GB2589388B (en) 2019-11-30 2022-05-04 Cirrus Logic Int Semiconductor Ltd Circuitry for detecting jack plug insertion or removal
GB2589387B (en) 2019-11-30 2023-09-06 Cirrus Logic Int Semiconductor Ltd Circuitry for detecting jack plug removal
CN114189797B (zh) * 2021-12-30 2024-03-22 深圳市中科蓝讯科技股份有限公司 一种耳机检测电路、芯片及音频设备
WO2024206846A1 (en) * 2023-03-29 2024-10-03 Vertiv Corporation Apparatus for providing power for multiple types of plugs via a single receptacle with auto plug type detection and plug retention

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9610394D0 (en) * 1996-05-17 1996-07-24 Central Research Lab Ltd Audio reproduction systems
KR100206467B1 (ko) * 1996-05-22 1999-07-01 윤종용 통화처리장치 및 그 방법
US5910991A (en) * 1996-08-02 1999-06-08 Apple Computer, Inc. Method and apparatus for a speaker for a personal computer for selective use as a conventional speaker or as a sub-woofer
JP3656334B2 (ja) * 1996-09-05 2005-06-08 ソニー株式会社 ステレオ音声／映像装置の接続装置
EP0999721A3 (en) * 1998-11-07 2003-05-21 Samsung Electronics Co., Ltd. Device for controlling connection of built-in type ear-microphone for portable radio terminal
KR100871260B1 (ko) * 2002-08-24 2008-11-28 삼성전자주식회사 이어잭 플러그 연결 여부 검출 장치
KR100907451B1 (ko) 2004-10-25 2009-07-13 노키아 코포레이션 비디오／오디오 플러그를 통하여 전자 장치에 연결된 주변장치의 감지, 식별 및 동작
TW200826718A (en) 2006-12-01 2008-06-16 Wistron Neweb Corp Electronic device capable of automatically discriminating headset type and related method
CN101211650A (zh) 2006-12-25 2008-07-02 鸿富锦精密工业（深圳）有限公司 音频播放装置及其应用的耳机、自动控制方法
US7912501B2 (en) 2007-01-05 2011-03-22 Apple Inc. Audio I/O headset plug and plug detection circuitry
US8362654B2 (en) 2007-11-21 2013-01-29 Nokia Corporation Electronic device interface switching system
US8565444B2 (en) * 2008-01-03 2013-10-22 Apple Inc. Detecting stereo and mono headset devices
JP4526571B2 (ja) 2008-03-10 2010-08-18 京セラ株式会社 電子機器
CN101431708A (zh) 2008-12-10 2009-05-13 深圳华为通信技术有限公司 终端和识别耳机类型的方法
US8150046B2 (en) 2009-02-26 2012-04-03 Research In Motion Limited Audio jack for a portable electronic device
US8280038B2 (en) * 2009-04-22 2012-10-02 Apple Inc. Microphone line based detection of headset plug removal
US8244927B2 (en) 2009-10-27 2012-08-14 Fairchild Semiconductor Corporation Method of detecting accessories on an audio jack
JP5290944B2 (ja) 2009-11-27 2013-09-18 ラピスセミコンダクタ株式会社 プラグの種別を判定する方法及びプラグ判定回路
CN101719610A (zh) * 2009-12-30 2010-06-02 华为终端有限公司 一种有线耳机兼容方法和装置
KR101636771B1 (ko) 2010-03-05 2016-07-06 삼성전자주식회사 휴대용 단말기에서 이어폰 인식 회로 장치 및 방법
US9031253B2 (en) 2011-12-16 2015-05-12 Qualcomm Incorporated Plug insertion detection
US9210500B2 (en) * 2012-08-17 2015-12-08 Cirrus Logic, Inc. Headset type detection and configuration techniques

Also Published As

Publication number Publication date
CN103988088A (zh) 2014-08-13
US20130158919A1 (en) 2013-06-20
JP6054416B2 (ja) 2016-12-27
WO2013090934A1 (en) 2013-06-20
US20130156216A1 (en) 2013-06-20
IN2014CN04319A (enExample) 2015-09-04
US9031253B2 (en) 2015-05-12
JP2015507868A (ja) 2015-03-12
CN103988088B (zh) 2017-03-22
EP2791692B1 (en) 2016-09-28
US10237658B2 (en) 2019-03-19
EP2791692A1 (en) 2014-10-22

Similar Documents

Publication Publication Date Title
US10237658B2 (en) Plug type detection
TWI612739B (zh) 偵測系統及偵測方法
US7836216B2 (en) Connector system for supporting multiple types of plug carrying accessory devices
US6856046B1 (en) Plug-in device discrimination circuit and method
CN104584584A (zh) 头戴装置类型检测和配置技术
KR101941509B1 (ko) 이어잭 오인식 방지 장치 및 방법
CN103686534A (zh) 检测外部音频输出装置在电子装置中的插入的方法和设备
CN106465005A (zh) 一种耳机类型识别方法、装置及终端设备
CN103002367A (zh) 用于多通道声音采集和输出的移动设备及其驱动方法
TW201249221A (en) Multimedia output device and audio output method thereof
CN104602164A (zh) 耳机自适配电路和电子设备
CN106338937B (zh) 用于基于检测到的负载电阻值生成输出信号的装置和方法
WO2013090932A1 (en) Plug insertion detection
CN203734838U (zh) 一种耳机插拔检测装置
CN108196818B (zh) 耳机识别装置
CN105657613A (zh) 音频输出方法及设备
CN105657606B (zh) 耳机识别、连接的方法及电路
KR20070053913A (ko) 외부 기기 인식장치 및 방법
CN105142071A (zh) 音频电路、移动终端及检测方法

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20140714

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid