CN105009533B - 高效n阶乘差分信令端接网络 - Google Patents

高效n阶乘差分信令端接网络 Download PDF

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Publication number
CN105009533B
CN105009533B CN201480012481.6A CN201480012481A CN105009533B CN 105009533 B CN105009533 B CN 105009533B CN 201480012481 A CN201480012481 A CN 201480012481A CN 105009533 B CN105009533 B CN 105009533B
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CN
China
Prior art keywords
driver
electric current
circuit
terminal
differential signal
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.)
Expired - Fee Related
Application number
CN201480012481.6A
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English (en)
Chinese (zh)
Other versions
CN105009533A (zh
Inventor
S·森戈库
G·A·威利
C·李
J·张
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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
Priority claimed from US14/199,898 external-priority patent/US9337997B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105009533A publication Critical patent/CN105009533A/zh
Application granted granted Critical
Publication of CN105009533B publication Critical patent/CN105009533B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0278—Arrangements for impedance matching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/14—Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
    • 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
    • Y02D30/00—Reducing energy consumption in communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CN201480012481.6A 2013-03-07 2014-03-07 高效n阶乘差分信令端接网络 Expired - Fee Related CN105009533B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201361774408P 2013-03-07 2013-03-07
US61/774,408 2013-03-07
US201361778768P 2013-03-13 2013-03-13
US61/778,768 2013-03-13
US13/832,990 US9071220B2 (en) 2013-03-07 2013-03-15 Efficient N-factorial differential signaling termination network
US13/832,990 2013-03-15
US14/199,898 2014-03-06
US14/199,898 US9337997B2 (en) 2013-03-07 2014-03-06 Transcoding method for multi-wire signaling that embeds clock information in transition of signal state
PCT/US2014/022031 WO2014138658A1 (en) 2013-03-07 2014-03-07 Efficient n-factorial differential signaling termination network

Publications (2)

Publication Number Publication Date
CN105009533A CN105009533A (zh) 2015-10-28
CN105009533B true CN105009533B (zh) 2018-03-16

Family

ID=51487797

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480012481.6A Expired - Fee Related CN105009533B (zh) 2013-03-07 2014-03-07 高效n阶乘差分信令端接网络

Country Status (6)

Country Link
US (1) US9071220B2 (enExample)
EP (1) EP2965480B1 (enExample)
JP (1) JP2016510195A (enExample)
KR (1) KR101668576B1 (enExample)
CN (1) CN105009533B (enExample)
WO (1) WO2014138658A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9363071B2 (en) 2013-03-07 2016-06-07 Qualcomm Incorporated Circuit to recover a clock signal from multiple wire data signals that changes state every state cycle and is immune to data inter-lane skew as well as data state transition glitches
US9313058B2 (en) 2013-03-07 2016-04-12 Qualcomm Incorporated Compact and fast N-factorial single data rate clock and data recovery circuits
US9374216B2 (en) 2013-03-20 2016-06-21 Qualcomm Incorporated Multi-wire open-drain link with data symbol transition based clocking
EP2816765B1 (en) * 2013-06-17 2016-10-12 ST-Ericsson SA Three-wire three-level digital interface
US9735948B2 (en) 2013-10-03 2017-08-15 Qualcomm Incorporated Multi-lane N-factorial (N!) and other multi-wire communication systems
US9755818B2 (en) 2013-10-03 2017-09-05 Qualcomm Incorporated Method to enhance MIPI D-PHY link rate with minimal PHY changes and no protocol changes
US9203599B2 (en) 2014-04-10 2015-12-01 Qualcomm Incorporated Multi-lane N-factorial (N!) and other multi-wire communication systems
US9710412B2 (en) * 2014-05-15 2017-07-18 Qualcomm Incorporated N-factorial voltage mode driver
CN108964691A (zh) * 2017-05-26 2018-12-07 聚晶半导体股份有限公司 数据传输系统

Citations (4)

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US6556628B1 (en) * 1999-04-29 2003-04-29 The University Of North Carolina At Chapel Hill Methods and systems for transmitting and receiving differential signals over a plurality of conductors
CN1663119A (zh) * 2002-04-19 2005-08-31 英特尔公司 数字器件的互连
US7358869B1 (en) * 2003-08-20 2008-04-15 University Of Pittsburgh Power efficient, high bandwidth communication using multi-signal-differential channels
WO2008151251A1 (en) * 2007-06-05 2008-12-11 Rambus, Inc. Techniques for multi-wire encoding with an embedded clock

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US6320406B1 (en) * 1999-10-04 2001-11-20 Texas Instruments Incorporated Methods and apparatus for a terminated fail-safe circuit
JP4234337B2 (ja) * 2000-11-17 2009-03-04 テキサス インスツルメンツ インコーポレイテッド データ伝送システムにおける又は関する改善
KR20020054053A (ko) * 2000-12-27 2002-07-06 엘지전자 주식회사 동기식 전송 모드의 랜덤 패턴을 고려한 프레임 검출 장치및 그 방법
JP2003258844A (ja) 2002-03-01 2003-09-12 Fujitsu Ltd インターネットプロトコルネットワークの網終端装置及びその冗長系運転方法
JP2005086662A (ja) * 2003-09-10 2005-03-31 Seiko Epson Corp 半導体装置
DE602004028144D1 (de) * 2003-10-22 2010-08-26 Nxp Bv Verfahren und einrichtung zum senden von daten über mehrere übertragungsleitungen
US7061266B2 (en) * 2004-07-06 2006-06-13 Intel Corporation Methods and apparatus for improving impedance tolerance of on-die termination elements
US8222917B2 (en) * 2005-11-03 2012-07-17 Agate Logic, Inc. Impedance matching and trimming apparatuses and methods using programmable resistance devices
US7746937B2 (en) * 2006-04-14 2010-06-29 Formfactor, Inc. Efficient wired interface for differential signals
WO2007125963A1 (ja) * 2006-04-27 2007-11-08 Panasonic Corporation 多重差動伝送システム
US7541838B2 (en) * 2007-03-27 2009-06-02 Intel Corporation Transmitter swing control circuit and method
JP5180634B2 (ja) * 2007-04-24 2013-04-10 パナソニック株式会社 差動伝送線路
JP2009021978A (ja) * 2007-06-11 2009-01-29 Panasonic Corp 伝送ケーブル
US8848810B2 (en) * 2008-03-05 2014-09-30 Qualcomm Incorporated Multiple transmitter system and method
US7710144B2 (en) * 2008-07-01 2010-05-04 International Business Machines Corporation Controlling for variable impedance and voltage in a memory system
KR101079603B1 (ko) * 2009-08-11 2011-11-03 주식회사 티엘아이 3레벨 전압을 이용하는 차동 데이터 송수신 장치 및 차동 데이터 송수신 방법
KR101668858B1 (ko) * 2014-04-28 2016-10-24 주식회사 이타기술 다채널 비디오 스트림 전송 방법, 그리고 이를 이용한 관제 시스템

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6556628B1 (en) * 1999-04-29 2003-04-29 The University Of North Carolina At Chapel Hill Methods and systems for transmitting and receiving differential signals over a plurality of conductors
CN1663119A (zh) * 2002-04-19 2005-08-31 英特尔公司 数字器件的互连
US7358869B1 (en) * 2003-08-20 2008-04-15 University Of Pittsburgh Power efficient, high bandwidth communication using multi-signal-differential channels
WO2008151251A1 (en) * 2007-06-05 2008-12-11 Rambus, Inc. Techniques for multi-wire encoding with an embedded clock

Also Published As

Publication number Publication date
KR101668576B1 (ko) 2016-10-21
KR20150130335A (ko) 2015-11-23
US20140254711A1 (en) 2014-09-11
EP2965480B1 (en) 2017-02-08
EP2965480A1 (en) 2016-01-13
CN105009533A (zh) 2015-10-28
WO2014138658A1 (en) 2014-09-12
JP2016510195A (ja) 2016-04-04
US9071220B2 (en) 2015-06-30

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Granted publication date: 20180316

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