CN100581146C - 差分信号接收设备和差分信号传输*** - Google Patents
差分信号接收设备和差分信号传输*** Download PDFInfo
- Publication number
- CN100581146C CN100581146C CN200410045970A CN200410045970A CN100581146C CN 100581146 C CN100581146 C CN 100581146C CN 200410045970 A CN200410045970 A CN 200410045970A CN 200410045970 A CN200410045970 A CN 200410045970A CN 100581146 C CN100581146 C CN 100581146C
- Authority
- CN
- China
- Prior art keywords
- differential signal
- differential
- voltage
- signal
- terminal
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/20—Arrangements affording multiple use of the transmission path using different combinations of lines, e.g. phantom working
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/003—Changing the DC level
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Dc Digital Transmission (AREA)
- Logic Circuits (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP149107/2003 | 2003-05-27 | ||
JP2003149107A JP4492920B2 (ja) | 2003-05-27 | 2003-05-27 | 差動信号伝送システム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1574800A CN1574800A (zh) | 2005-02-02 |
CN100581146C true CN100581146C (zh) | 2010-01-13 |
Family
ID=33447679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200410045970A Expired - Fee Related CN100581146C (zh) | 2003-05-27 | 2004-05-26 | 差分信号接收设备和差分信号传输*** |
Country Status (3)
Country | Link |
---|---|
US (1) | US7042254B2 (zh) |
JP (1) | JP4492920B2 (zh) |
CN (1) | CN100581146C (zh) |
Families Citing this family (59)
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KR100790968B1 (ko) | 2005-08-10 | 2008-01-02 | 삼성전자주식회사 | 차동신호 전송을 위한 입, 출력 드라이버회로 및 이를구비한 차동신호 전송 장치 및 전송방법 |
US7439760B2 (en) | 2005-12-19 | 2008-10-21 | Rambus Inc. | Configurable on-die termination |
KR100782305B1 (ko) | 2006-01-09 | 2007-12-06 | 삼성전자주식회사 | 3개의 전송선의 차동신호화에 의한 데이터 신호 송수신장치 및 송수신 방법 |
WO2007125963A1 (ja) * | 2006-04-27 | 2007-11-08 | Panasonic Corporation | 多重差動伝送システム |
US7589559B2 (en) * | 2006-12-20 | 2009-09-15 | Silicon Image, Inc. | Current mode circuitry to modulate a common mode voltage |
WO2009058789A1 (en) * | 2007-10-30 | 2009-05-07 | Rambus Inc. | Signaling with superimposed clock and data signals |
WO2009058790A1 (en) * | 2007-10-30 | 2009-05-07 | Rambus Inc. | Signaling with superimposed differential-mode and common-mode signals |
JP4434267B2 (ja) | 2007-11-22 | 2010-03-17 | ソニー株式会社 | インターフェース回路 |
US20100104029A1 (en) * | 2008-10-27 | 2010-04-29 | Inyeol Lee | Independent link(s) over differential pairs using common-mode signaling |
EP2415180B1 (en) * | 2009-03-30 | 2016-11-30 | Telefonaktiebolaget LM Ericsson (publ) | Communication between modems in xpic configuration for wireless applications |
KR101079603B1 (ko) * | 2009-08-11 | 2011-11-03 | 주식회사 티엘아이 | 3레벨 전압을 이용하는 차동 데이터 송수신 장치 및 차동 데이터 송수신 방법 |
CN101997522B (zh) * | 2009-08-12 | 2014-12-17 | 深圳市齐创美科技有限公司 | 差分信号传输装置 |
JP4596085B2 (ja) * | 2010-01-07 | 2010-12-08 | ソニー株式会社 | インターフェース回路 |
JP4596087B2 (ja) * | 2010-03-10 | 2010-12-08 | ソニー株式会社 | インターフェース回路 |
US8188764B2 (en) * | 2010-03-18 | 2012-05-29 | Sandisk Technologies Inc. | Efficient electrical hibernate entry and recovery |
WO2011126619A1 (en) | 2010-04-05 | 2011-10-13 | Rambus Inc. | Methods and apparatus for transmission of data |
US9288089B2 (en) | 2010-04-30 | 2016-03-15 | Ecole Polytechnique Federale De Lausanne (Epfl) | Orthogonal differential vector signaling |
US9251873B1 (en) | 2010-05-20 | 2016-02-02 | Kandou Labs, S.A. | Methods and systems for pin-efficient memory controller interface using vector signaling codes for chip-to-chip communications |
US8743973B2 (en) * | 2010-05-25 | 2014-06-03 | Rambus Inc. | Receiver resistor network for common-mode signaling |
EP2429114B1 (en) * | 2010-09-13 | 2013-03-27 | Alcatel Lucent | Coupling arrangement for phantom-mode transmission |
JP5582940B2 (ja) * | 2010-09-27 | 2014-09-03 | 岩崎通信機株式会社 | 近接給電・通信装置 |
US8705637B2 (en) | 2011-02-23 | 2014-04-22 | Panasonic Corporation | Signal transmission device |
EP2509250B1 (en) | 2011-04-08 | 2013-12-11 | Alcatel Lucent | Combination device for DSL phantom mode signals in a telecommunication system |
US9031139B2 (en) | 2011-08-23 | 2015-05-12 | Nec Corporation | Communication apparatus, signal superimposing circuit, and method for superimposing signals |
US9537644B2 (en) * | 2012-02-23 | 2017-01-03 | Lattice Semiconductor Corporation | Transmitting multiple differential signals over a reduced number of physical channels |
JP6147155B2 (ja) * | 2013-02-21 | 2017-06-14 | 三菱電機株式会社 | 終端器 |
US9230505B2 (en) | 2013-02-25 | 2016-01-05 | Lattice Semiconductor Corporation | Apparatus, system and method for providing clock and data signaling |
WO2014140660A1 (en) | 2013-03-14 | 2014-09-18 | Silicon Image, Inc. | Driving data of multiple protocols through a single set of pins |
WO2014172377A1 (en) | 2013-04-16 | 2014-10-23 | Kandou Labs, S.A. | Methods and systems for high bandwidth communications interface |
DE102013209224A1 (de) * | 2013-05-17 | 2014-11-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung mit einer differenzverstärkerschaltung und einer extraktionsschaltung |
US9106212B2 (en) * | 2013-10-31 | 2015-08-11 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method and apparatus for interfacing integrated circuits (ICs) that operate at different supply voltages |
DE102013019588A1 (de) | 2013-11-21 | 2015-05-21 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Verfahren zur Übertragung eines USB-Signals und USB-Übertragungssystem |
US9100232B1 (en) | 2014-02-02 | 2015-08-04 | Kandou Labs, S.A. | Method for code evaluation using ISI ratio |
EP3111607B1 (en) | 2014-02-28 | 2020-04-08 | Kandou Labs SA | Clock-embedded vector signaling codes |
US11240076B2 (en) | 2014-05-13 | 2022-02-01 | Kandou Labs, S.A. | Vector signaling code with improved noise margin |
US9509437B2 (en) | 2014-05-13 | 2016-11-29 | Kandou Labs, S.A. | Vector signaling code with improved noise margin |
US9871516B2 (en) | 2014-06-04 | 2018-01-16 | Lattice Semiconductor Corporation | Transmitting apparatus with source termination |
US9432082B2 (en) | 2014-07-17 | 2016-08-30 | Kandou Labs, S.A. | Bus reversable orthogonal differential vector signaling codes |
CN106664272B (zh) | 2014-07-21 | 2020-03-27 | 康杜实验室公司 | 从多点通信信道接收数据的方法和装置 |
WO2016019384A1 (en) | 2014-08-01 | 2016-02-04 | Kandou Labs, S.A. | Orthogonal differential vector signaling codes with embedded clock |
US9674014B2 (en) | 2014-10-22 | 2017-06-06 | Kandou Labs, S.A. | Method and apparatus for high speed chip-to-chip communications |
JP6493958B2 (ja) * | 2014-11-05 | 2019-04-03 | 日本電気株式会社 | ハブ装置および制御システム |
WO2016119141A1 (zh) * | 2015-01-28 | 2016-08-04 | 华为技术有限公司 | 差分信号传输方法、发送端设备及接收端设备 |
KR102372931B1 (ko) | 2015-06-26 | 2022-03-11 | 칸도우 랩스 에스에이 | 고속 통신 시스템 |
US9602317B1 (en) * | 2015-10-12 | 2017-03-21 | Qualcomm Incorporated | Apparatus and method for combining currents from passive equalizer in sense amplifier |
US10055372B2 (en) | 2015-11-25 | 2018-08-21 | Kandou Labs, S.A. | Orthogonal differential vector signaling codes with embedded clock |
CN105577391B (zh) * | 2015-12-16 | 2019-02-12 | 青岛海信宽带多媒体技术有限公司 | 一种基于差分型通信接口的供电装置、方法和*** |
US9722822B1 (en) * | 2016-03-04 | 2017-08-01 | Inphi Corporation | Method and system using driver equalization in transmission line channels with power or ground terminations |
WO2017189931A1 (en) * | 2016-04-28 | 2017-11-02 | Kandou Labs, S.A. | Vector signaling codes for densely-routed wire groups |
JP6548851B2 (ja) * | 2017-03-21 | 2019-07-24 | 三菱電機株式会社 | 信号伝送装置 |
CN110741562B (zh) | 2017-04-14 | 2022-11-04 | 康杜实验室公司 | 向量信令码信道的流水线式前向纠错 |
CN115333530A (zh) | 2017-05-22 | 2022-11-11 | 康杜实验室公司 | 多模式数据驱动型时钟恢复方法和装置 |
US10116468B1 (en) | 2017-06-28 | 2018-10-30 | Kandou Labs, S.A. | Low power chip-to-chip bidirectional communications |
US10693587B2 (en) | 2017-07-10 | 2020-06-23 | Kandou Labs, S.A. | Multi-wire permuted forward error correction |
US10467177B2 (en) | 2017-12-08 | 2019-11-05 | Kandou Labs, S.A. | High speed memory interface |
EP3732840B1 (en) | 2017-12-28 | 2024-05-01 | Kandou Labs, S.A. | Synchronously-switched multi-input demodulating comparator |
CN112368956B (zh) * | 2018-07-11 | 2022-07-22 | 华为技术有限公司 | 产生信号的装置、方法和*** |
CN109104212B (zh) * | 2018-08-31 | 2020-03-06 | 北京集创北方科技股份有限公司 | 一种信号传输电路、方法和芯片 |
WO2024049482A1 (en) | 2022-08-30 | 2024-03-07 | Kandou Labs SA | Pre-scaler for orthogonal differential vector signalling |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6346832B1 (en) * | 2000-05-22 | 2002-02-12 | Motorola, Inc. | Multi-channel signaling |
JP2002204272A (ja) | 2000-12-28 | 2002-07-19 | Matsushita Electric Ind Co Ltd | 信号伝送装置および信号伝送システム |
US20030201802A1 (en) * | 2002-04-26 | 2003-10-30 | Young Brian D. | Driver and amplifier circuitry |
-
2003
- 2003-05-27 JP JP2003149107A patent/JP4492920B2/ja not_active Expired - Fee Related
-
2004
- 2004-05-17 US US10/846,674 patent/US7042254B2/en not_active Expired - Fee Related
- 2004-05-26 CN CN200410045970A patent/CN100581146C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1574800A (zh) | 2005-02-02 |
JP2004356714A (ja) | 2004-12-16 |
JP4492920B2 (ja) | 2010-06-30 |
US20040239374A1 (en) | 2004-12-02 |
US7042254B2 (en) | 2006-05-09 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XI AN CHANGFENG DIGITAL CULTURE TECHNOLOGY CO., LT Free format text: FORMER OWNER: XI AN DINGHUI COMMUNICATION TECHNOLOGY CO., LTD. Effective date: 20101102 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 710065 NO.26, KEJI ROAD 1, HIGH-TECH ZONE, XI AN CITY, SHAANXI PROVINCE TO:710075 NO.26, KEJI ROAD 1, HIGH-TECH ZONE, XI AN CITY, SHAANXI PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20101103 Address after: Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: NEC Corp. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20140526 |