JP4589970B2 - 調整可能な終端ネットワークを有する制御装置用のトランシーバ - Google Patents
調整可能な終端ネットワークを有する制御装置用のトランシーバ Download PDFInfo
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- JP4589970B2 JP4589970B2 JP2007556496A JP2007556496A JP4589970B2 JP 4589970 B2 JP4589970 B2 JP 4589970B2 JP 2007556496 A JP2007556496 A JP 2007556496A JP 2007556496 A JP2007556496 A JP 2007556496A JP 4589970 B2 JP4589970 B2 JP 4589970B2
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- termination
- transceiver
- bus
- resistors
- network
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- 238000004519 manufacturing process Methods 0.000 description 3
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- 102100026436 Regulator of MON1-CCZ1 complex Human genes 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
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- 230000036039 immunity Effects 0.000 description 1
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Images
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
- H04L25/0298—Arrangement for terminating transmission lines
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Logic Circuits (AREA)
- Dc Digital Transmission (AREA)
- Small-Scale Networks (AREA)
- Transceivers (AREA)
Description
Claims (4)
- 二線式バスシステムに対するインターフェースを実現する機能モジュールのトランシーバにおいて、
前記トランシーバ(1)は、二線式バスシステムに接続するための2つの接続部(BUS HIGH ,BUS LOW )を有し、直列に接続されている2つの終端抵抗(RT1,RT2)から成る1つの直列回路と、直列に接続されている別の2つの終端抵抗(RT3,RT4;RT5,RT6)から成る少なくとも1つの別の直列回路とがそれぞれ、前記2つの接続部(BUS HIGH ,BUS LOW )の間に並列に接続されていて、前記直列回路の中心タップが電気接続されていて、前記少なくとも1つの別の直列回路の終端抵抗(RT3−RT6)が、導通及び遮断可能である結果、前記2つの接続部(BUS HIGH ,BUS LOW )間の成端抵抗値が調整されることを特徴とするトランシーバ。 - スイッチ又はヒューズ(S3−S6)が、前記終端抵抗(RT3−RT6)に敷設されていることを特徴とする請求項1に記載のトランシーバ。
- 前記スイッチは、トランジスタとして構成されていることを特徴とする請求項2に記載のトランシーバ。
- フィルタ(3)が、前記トランシーバ(1)内に組み込まれていることを特徴とする請求項1〜3のいずれか1項に記載のトランシーバ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005009491A DE102005009491A1 (de) | 2005-02-24 | 2005-02-24 | Transceiver für ein Steuergerät |
PCT/EP2005/013052 WO2006089573A1 (de) | 2005-02-24 | 2005-12-02 | Transceiver mit einem einstellbaren terminierungsnetzwerk für ein steuergerät |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008532368A JP2008532368A (ja) | 2008-08-14 |
JP4589970B2 true JP4589970B2 (ja) | 2010-12-01 |
Family
ID=35927342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007556496A Expired - Fee Related JP4589970B2 (ja) | 2005-02-24 | 2005-12-02 | 調整可能な終端ネットワークを有する制御装置用のトランシーバ |
Country Status (8)
Country | Link |
---|---|
US (1) | US7746097B2 (ja) |
EP (1) | EP1856867B1 (ja) |
JP (1) | JP4589970B2 (ja) |
KR (1) | KR101116103B1 (ja) |
CN (1) | CN101129036B (ja) |
DE (1) | DE102005009491A1 (ja) |
WO (1) | WO2006089573A1 (ja) |
ZA (1) | ZA200707073B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8502557B2 (en) * | 2006-06-05 | 2013-08-06 | Analog Devices, Inc. | Apparatus and methods for forming electrical networks that approximate desired performance characteristics |
US7614767B2 (en) * | 2006-06-09 | 2009-11-10 | Abl Ip Holding Llc | Networked architectural lighting with customizable color accents |
US7559199B2 (en) | 2006-09-22 | 2009-07-14 | Honeywell International Inc. | Variable-nozzle cartridge for a turbocharger |
US9356568B2 (en) | 2007-06-05 | 2016-05-31 | Analog Devices, Inc. | Apparatus and methods for chopper amplifiers |
JP5363252B2 (ja) * | 2009-09-09 | 2013-12-11 | ルネサスエレクトロニクス株式会社 | 半導体集積回路 |
US10720919B2 (en) | 2011-11-16 | 2020-07-21 | Analog Devices, Inc. | Apparatus and methods for reducing charge injection mismatch in electronic circuits |
EP3016336B1 (en) * | 2014-10-28 | 2020-01-15 | ams AG | Transceiver circuit and methods for tuning a communication system and for communication between transceivers |
CN105278411B (zh) * | 2015-10-28 | 2018-05-18 | 新誉轨道交通科技有限公司 | 高速can总线用自适应阻抗匹配模块、方法及系统 |
DE102015221848B4 (de) * | 2015-11-06 | 2023-08-31 | Volkswagen Aktiengesellschaft | Bussystem und Verfahren zur Diagnose eines Kurzschlusses |
WO2018165450A1 (en) * | 2017-03-08 | 2018-09-13 | Robert Bosch Gmbh | Method to mitigate transients based attacks on key agreement schemes over controller area network |
DE112018003506T5 (de) | 2017-08-29 | 2020-04-02 | Robert Bosch Gmbh | Verfahren und Systeme zur linearen Schlüsselvereinbarung mit Forward Secrecy unter Verwendung eines unsicheren gemeinsam genutzten Kommunikationsmediums |
DE102019219904B4 (de) * | 2019-12-17 | 2022-12-22 | Conti Temic Microelectronic Gmbh | Datennetzwerk mit zumindest drei Leitungszweigen, die über einen gemeinsamen Sternpunkt miteinander verbunden sind, sowie Kraftfahrzeug und Betriebsverfahren für das Datennetzwerk |
US11394579B1 (en) * | 2021-06-21 | 2022-07-19 | Volvo Car Corporation | Smart controller area network termination |
Family Cites Families (18)
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US4719369A (en) * | 1985-08-14 | 1988-01-12 | Hitachi, Ltd. | Output circuit having transistor monitor for matching output impedance to load impedance |
JP2665517B2 (ja) * | 1989-09-29 | 1997-10-22 | 株式会社日立製作所 | 終端回路 |
US5134311A (en) * | 1990-06-07 | 1992-07-28 | International Business Machines Corporation | Self-adjusting impedance matching driver |
JPH0546291A (ja) * | 1990-12-20 | 1993-02-26 | Murata Mfg Co Ltd | 終端抵抗の着脱方法 |
DE4142081A1 (de) * | 1990-12-20 | 1992-07-23 | Murata Manufacturing Co | Abschlussschaltkreis zum abschluss einer datenbusleitung |
DE4108610A1 (de) * | 1991-03-16 | 1992-09-17 | Bosch Gmbh Robert | Senderendstufe |
JPH06291811A (ja) * | 1993-03-31 | 1994-10-18 | Toshiba Corp | Ami伝送装置 |
US5655113A (en) * | 1994-07-05 | 1997-08-05 | Monolithic System Technology, Inc. | Resynchronization circuit for a memory system and method of operating same |
DE19611945C1 (de) * | 1996-03-26 | 1997-11-20 | Daimler Benz Ag | Einrichtung für den busvernetzten Betrieb eines elektronischen Gerätes mit Microcontroller sowie deren Verwendung |
DE19725917A1 (de) * | 1997-06-19 | 1999-01-07 | Telefunken Microelectron | Sende- und Empfangsvorrichtung, insbesondere für periphere Module eines Steuersystems mit einer die Module steuernden Zentraleinheit |
DE19854117B4 (de) * | 1998-11-24 | 2006-06-29 | Volkswagen Ag | Schaltungsanordnung zur Kommunikation einer Vielzahl elektrischer Komponenten in einem Kraftfahrzeug |
DE10020142A1 (de) * | 2000-04-17 | 2001-11-29 | Volkswagen Ag | Bussystem |
US6693450B1 (en) | 2000-09-29 | 2004-02-17 | Intel Corporation | Dynamic swing voltage adjustment |
US20020130680A1 (en) * | 2001-03-15 | 2002-09-19 | Meyer Bruce Alan | Method and apparatus for terminating emitter coupled logic (ECL) transceivers |
JP3821678B2 (ja) * | 2001-09-06 | 2006-09-13 | エルピーダメモリ株式会社 | メモリ装置 |
JP4317353B2 (ja) * | 2001-10-19 | 2009-08-19 | 三星電子株式会社 | メモリシステムの能動終端抵抗の制御装置及び方法 |
KR100468728B1 (ko) * | 2002-04-19 | 2005-01-29 | 삼성전자주식회사 | 반도체 집적회로의 온-칩 터미네이터, 그 제어 회로 및 그제어 방법 |
DE10341514A1 (de) * | 2003-09-04 | 2005-04-14 | Volkswagen Ag | CAN-Controllermodul |
-
2005
- 2005-02-24 DE DE102005009491A patent/DE102005009491A1/de not_active Withdrawn
- 2005-12-02 ZA ZA200707073A patent/ZA200707073B/xx unknown
- 2005-12-02 EP EP05812547A patent/EP1856867B1/de not_active Not-in-force
- 2005-12-02 CN CN2005800487045A patent/CN101129036B/zh not_active Expired - Fee Related
- 2005-12-02 KR KR1020077020981A patent/KR101116103B1/ko not_active IP Right Cessation
- 2005-12-02 US US11/884,409 patent/US7746097B2/en not_active Expired - Fee Related
- 2005-12-02 WO PCT/EP2005/013052 patent/WO2006089573A1/de active Application Filing
- 2005-12-02 JP JP2007556496A patent/JP4589970B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ZA200707073B (en) | 2008-12-31 |
EP1856867A1 (de) | 2007-11-21 |
US20090160479A1 (en) | 2009-06-25 |
EP1856867B1 (de) | 2013-02-20 |
JP2008532368A (ja) | 2008-08-14 |
CN101129036B (zh) | 2013-01-02 |
WO2006089573A1 (de) | 2006-08-31 |
CN101129036A (zh) | 2008-02-20 |
KR20070106561A (ko) | 2007-11-01 |
US7746097B2 (en) | 2010-06-29 |
KR101116103B1 (ko) | 2012-02-17 |
DE102005009491A1 (de) | 2006-08-31 |
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