WO2008099523A1 - Ａｃ結合インターフェイス回路 - Google Patents

Ａｃ結合インターフェイス回路 Download PDF

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Publication number
WO2008099523A1
WO2008099523A1 PCT/JP2007/064432 JP2007064432W WO2008099523A1 WO 2008099523 A1 WO2008099523 A1 WO 2008099523A1 JP 2007064432 W JP2007064432 W JP 2007064432W WO 2008099523 A1 WO2008099523 A1 WO 2008099523A1
Authority
WO
WIPO (PCT)
Prior art keywords
pair
differential
signal lines
signal
data
Prior art date
Application number
PCT/JP2007/064432
Other languages
English (en)
French (fr)
Inventor
Yoshihide Komatsu
Tsuyoshi Ebuchi
Satoshi Hori
Takashi Hirata
Junji Nakatsuka
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/526,227 priority Critical patent/US8035424B2/en
Priority to JP2008557974A priority patent/JP5049982B2/ja
Publication of WO2008099523A1 publication Critical patent/WO2008099523A1/ja

Links

Classifications

    • 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
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

　差動ドライバ（101）は、信号線対（102A,102B）に出力端子対が接続され、且つ、データ送信時において送信データ（TXD）を差動信号に変換して出力する。差動レシーバは、信号線対（102A,102B）に入力端子対が接続され、且つ、データ受信時において信号線対に伝達された差動信号を受け差動信号を受信データ（RXD）に変換する。電位設定部（106）は、信号線対（102A,102B）に差動信号が伝達される前に、信号線対における電位を予め定められた安定電位に設定する。
PCT/JP2007/064432 2007-02-14 2007-07-23 Ａｃ結合インターフェイス回路 WO2008099523A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/526,227 US8035424B2 (en) 2007-02-14 2007-07-23 AC-coupled interface circuit
JP2008557974A JP5049982B2 (ja) 2007-02-14 2007-07-23 Ａｃ結合インターフェイス回路

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-033735 2007-02-14
JP2007033735 2007-02-14

Publications (1)

Publication Number Publication Date
WO2008099523A1 true WO2008099523A1 (ja) 2008-08-21

Family

ID=39689780

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/064432 WO2008099523A1 (ja) 2007-02-14 2007-07-23 Ａｃ結合インターフェイス回路

Country Status (4)

Country Link
US (1) US8035424B2 (ja)
JP (1) JP5049982B2 (ja)
CN (1) CN101606363A (ja)
WO (1) WO2008099523A1 (ja)

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* Cited by examiner, † Cited by third party
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WO2011024541A1 (ja) * 2009-08-26 2011-03-03 ザインエレクトロニクス株式会社 データ送信回路及びデータ通信装置
JP2011055261A (ja) * 2009-09-02 2011-03-17 Nec Corp 電源インタフェース、受信回路、集積回路、及び信号伝送方法
CN102273155A (zh) * 2009-10-29 2011-12-07 松下电器产业株式会社 数据传输系统
CN102545884A (zh) * 2012-02-17 2012-07-04 无锡芯骋微电子有限公司 带有高效能预加重均衡的电压型数据发送器
JP2018085713A (ja) * 2016-11-17 2018-05-31 株式会社リコー Ｌｖｄｓドライバ
DE102019203447A1 (de) 2018-03-14 2019-09-19 Rohm Co. Ltd. Bidirektionales Übertragungssystem
US11184146B2 (en) 2018-04-06 2021-11-23 Rohm Co., Ltd. Reception device

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JP2009049600A (ja) * 2007-08-16 2009-03-05 Ricoh Co Ltd 差動信号出力装置
JP5234374B2 (ja) * 2011-03-02 2013-07-10 日本電気株式会社 差動信号伝送回路、ディスクアレイコントローラ及び差動信号伝送ケーブル
CN102346720B (zh) * 2011-09-22 2014-07-30 四川和芯微电子股份有限公司 串行数据传输系统及方法
US8878590B2 (en) * 2012-01-25 2014-11-04 Cadence Design Systems, Inc. Techniques for switching between AC-coupled connectivity and DC-coupled connectivity
JP6003102B2 (ja) * 2012-03-06 2016-10-05 ソニー株式会社 データ受信回路、データ送信回路、データ送受信装置、データ伝送システムおよびデータ受信方法
CN103368553B (zh) * 2012-04-10 2018-04-27 深圳市中兴微电子技术有限公司 半速率预加重电路
US20140085497A1 (en) * 2012-09-26 2014-03-27 Omnivision Technologies, Inc. Systems And Methods For Sychronizing Multiple Video Sensors
CN102981991A (zh) * 2012-11-13 2013-03-20 四川和芯微电子股份有限公司 串行数据传输系统及方法
CN103631226B (zh) * 2013-11-27 2016-02-10 晶焱科技股份有限公司 串列传输推动方法
WO2015098039A1 (ja) * 2013-12-25 2015-07-02 株式会社ソシオネクスト 信号電位変換回路
JP6496572B2 (ja) * 2015-03-04 2019-04-03 ザインエレクトロニクス株式会社 受信装置および送受信システム
WO2016147902A1 (ja) 2015-03-18 2016-09-22 ソニー株式会社 送信装置、通信システム、及び、送信方法
US10855951B2 (en) * 2018-07-13 2020-12-01 Analog Devices Global Unlimited Company Methods and devices for compensating sag effect
US11575545B2 (en) 2019-01-25 2023-02-07 Sony Semiconductor Solutions Corporation Transmission device, interface, and transmission method
CN114860637A (zh) * 2021-01-20 2022-08-05 华为技术有限公司 通信电路及电子设备
JP2022156726A (ja) * 2021-03-31 2022-10-14 株式会社デンソー 差動通信ドライバ回路

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JPS6014547A (ja) * 1983-07-05 1985-01-25 Nec Corp 双方向信号線路拡張回路
JPH08502862A (ja) * 1991-03-29 1996-03-26 レイネット・コーポレイション クランプ用受信機および送信プロトコル
JPH1051292A (ja) * 1996-07-29 1998-02-20 Fuji Film Micro Device Kk 信号伝達回路
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JP2006115455A (ja) * 2004-09-14 2006-04-27 Denso Corp 伝送装置

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US5050187A (en) * 1988-04-12 1991-09-17 The Furukawa Electric Co., Ltd. Communication system equipped with an AC coupling receiver circuit
JPH0537504A (ja) 1991-07-31 1993-02-12 Toshiba Corp クロツク信号伝送システム
JP3699764B2 (ja) * 1996-01-31 2005-09-28 株式会社東芝 ドライバ回路装置及びインターフェース
US6714558B1 (en) * 1999-08-31 2004-03-30 3Com Corporation System for implementing network protocols between devices on a printed circuit board
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JP2002033775A (ja) * 2000-07-13 2002-01-31 Hitachi Ltd インターフェース回路
AU2003297666A1 (en) * 2002-12-18 2004-07-29 Logicvision (Canada), Inc. Circuit and method for testing high speed data circuits
US7460585B2 (en) * 2003-11-04 2008-12-02 Broadcom Corporation Methods and systems for detecting defects in serial link transceivers
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JPS6014547A (ja) * 1983-07-05 1985-01-25 Nec Corp 双方向信号線路拡張回路
JPH08502862A (ja) * 1991-03-29 1996-03-26 レイネット・コーポレイション クランプ用受信機および送信プロトコル
JPH1051292A (ja) * 1996-07-29 1998-02-20 Fuji Film Micro Device Kk 信号伝達回路
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Cited By (14)

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EP2456151A4 (en) * 2009-08-26 2014-03-12 Thine Electronics Inc Data transfer circuit and data communication device
JP2011049725A (ja) * 2009-08-26 2011-03-10 Thine Electronics Inc データ送信回路及びデータ通信装置
WO2011024541A1 (ja) * 2009-08-26 2011-03-03 ザインエレクトロニクス株式会社 データ送信回路及びデータ通信装置
EP2456151A1 (en) * 2009-08-26 2012-05-23 Thine Electronics, Inc. Data transmitting circuit and data communication apparatus
CN102484623A (zh) * 2009-08-26 2012-05-30 哉英电子股份有限公司 数据发送电路及数据通信装置
US8681882B2 (en) 2009-08-26 2014-03-25 Thine Electronics, Inc. Data transmitting circuit and data communication apparatus
KR101335963B1 (ko) * 2009-08-26 2013-12-19 쟈인 에레쿠토로닉스 가부시키가이샤 데이터 송신회로 및 데이터 통신장치
JP2011055261A (ja) * 2009-09-02 2011-03-17 Nec Corp 電源インタフェース、受信回路、集積回路、及び信号伝送方法
CN102273155A (zh) * 2009-10-29 2011-12-07 松下电器产业株式会社 数据传输系统
CN102545884A (zh) * 2012-02-17 2012-07-04 无锡芯骋微电子有限公司 带有高效能预加重均衡的电压型数据发送器
JP2018085713A (ja) * 2016-11-17 2018-05-31 株式会社リコー Ｌｖｄｓドライバ
DE102019203447A1 (de) 2018-03-14 2019-09-19 Rohm Co. Ltd. Bidirektionales Übertragungssystem
US10594518B2 (en) 2018-03-14 2020-03-17 Rohm Co., Ltd. Bidirectional transmission system
US11184146B2 (en) 2018-04-06 2021-11-23 Rohm Co., Ltd. Reception device

Also Published As

Publication number Publication date
US20100321069A1 (en) 2010-12-23
CN101606363A (zh) 2009-12-16
JP5049982B2 (ja) 2012-10-17
US8035424B2 (en) 2011-10-11
JPWO2008099523A1 (ja) 2010-05-27

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