JPH06505140A - モノリシック集積回路装置 - Google Patents
モノリシック集積回路装置Info
- Publication number
- JPH06505140A JPH06505140A JP4504855A JP50485592A JPH06505140A JP H06505140 A JPH06505140 A JP H06505140A JP 4504855 A JP4504855 A JP 4504855A JP 50485592 A JP50485592 A JP 50485592A JP H06505140 A JPH06505140 A JP H06505140A
- Authority
- JP
- Japan
- Prior art keywords
- output stage
- transmitter output
- stage
- circuit
- transmitter
- 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.)
- Granted
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
- H04L25/028—Arrangements specific to the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Dc Digital Transmission (AREA)
- Logic Circuits (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (10)
- 1.少なくとも1つの制御ユニットとデータ伝送路とを有するデータ伝送系、例 えば少なくとも1つのCANコントローラとCANバス(CB)とを有するCA Nパスシステム用の送信機出力段において、送信機出力段の個々の回路素子がモ ノリシックに集積化されていることを特徴とする送信機出力段。
- 2.前記チータパス(CB)の各データ伝送路にスイッチング段(E1,E2) が配属されている請求の範囲第1項記載の送信機出力段。
- 3.前記スイッチング段(E1,E2)の構成要素は例えば直列回路内に当該構 成要素相互間で基板を介しての反作用が最小化されるように配置されている、請 求の範囲第1項又は2項記載の送信機出力段。
- 4.前記スイッチング段は、電子スイッチ、例えばMOS電界効果トランジスタ (T1,T2)を有しており、該トランジスタ(T1,T2)にはそれそれドラ イバ段(3,5)が配属されている、請求の範囲第1項〜3項いずれか1項記載 の送信機出力段。
- 5.前記出力段回路(E1,E2)の構成要素は,抵抗(R1,R2)がデータ 伝送路の端子(CANH,CANL)に直接接続するように配置されている、請 求の範囲第1項〜4項いずれか1項記載の送信機出力段。
- 6.前記抵抗(R1,R2)は浮遊ウエル内に存在するように構成されている、 請求の範囲第1項〜5項いずれか1項記載の送信機出力段。
- 7.前記スイッチング段(E1,E2)、例えば該スイッチング段の抵抗は、障 害の場合、例えば電磁的な障害の場合に、電流が制限され及び/又は送信機出力 段の内部抵抗が安定化されるように構成されている、請求の範囲第1項〜6項い ずれか1項記載の送信機出力段。
- 8.前記抵抗(R1,R2)の寄生的な構成部分、例えば寄生トランジスタに補 償回路(D10,D20)が配置されている、請求の範囲第1項〜7項いずれか 1項記載の送信機出力段。
- 9.補償回路としてダイオード(D10,D20)が選択され、該ダイオード( D10,D20)は例えば送信機出力段(18)の電圧給電部(+VCC)と接 続されている、請求の範囲第1〜8項項記載の送信機出力段。
- 10.前記スイッチング段(E1,E2)、例えば該スイッチング段のダイオー ド(D1,D2)は、データ伝送路及び/又は所属の端子(CANH,CANL )の、アース又は電圧給電部への短絡の際、及び/又はアースずれの際に、当該 送信機出力段(18)の構成要素を通って流れる電流が回避されるか又は制限さ れるように構成されている、請求の範囲第1項〜9項いずれか1項記載の送信機 出力段。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4108610.4 | 1991-03-16 | ||
DE4108610A DE4108610A1 (de) | 1991-03-16 | 1991-03-16 | Senderendstufe |
PCT/DE1992/000134 WO1992017017A1 (de) | 1991-03-16 | 1992-02-22 | Senderendstufe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06505140A true JPH06505140A (ja) | 1994-06-09 |
JP3179098B2 JP3179098B2 (ja) | 2001-06-25 |
Family
ID=6427464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50485592A Expired - Lifetime JP3179098B2 (ja) | 1991-03-16 | 1992-02-22 | モノリシック集積回路装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5448180A (ja) |
EP (1) | EP0576444B1 (ja) |
JP (1) | JP3179098B2 (ja) |
DE (2) | DE4108610A1 (ja) |
ES (1) | ES2104901T3 (ja) |
WO (1) | WO1992017017A1 (ja) |
Cited By (2)
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US7531852B2 (en) | 2004-06-14 | 2009-05-12 | Denso Corporation | Electronic unit with a substrate where an electronic circuit is fabricated |
JP2016525848A (ja) * | 2013-07-30 | 2016-08-25 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | バスシステムの加入者局、及び、バスシステムの加入者局のエラー耐性を改善する方法 |
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US4945258A (en) * | 1988-12-08 | 1990-07-31 | Grumman Aerospace Corporation | Monolithic gaAs high speed switch driver |
DE3928537A1 (de) * | 1989-08-29 | 1991-03-07 | Bosch Gmbh Robert | Verfahren zur fehlererkennung und/oder fehlerlokalisation bei datenuebertragungen |
JP2623374B2 (ja) * | 1991-02-07 | 1997-06-25 | ローム株式会社 | 出力回路 |
-
1991
- 1991-03-16 DE DE4108610A patent/DE4108610A1/de not_active Withdrawn
-
1992
- 1992-02-22 WO PCT/DE1992/000134 patent/WO1992017017A1/de active IP Right Grant
- 1992-02-22 DE DE59208690T patent/DE59208690D1/de not_active Expired - Lifetime
- 1992-02-22 JP JP50485592A patent/JP3179098B2/ja not_active Expired - Lifetime
- 1992-02-22 EP EP92905404A patent/EP0576444B1/de not_active Expired - Lifetime
- 1992-02-22 US US08/119,093 patent/US5448180A/en not_active Expired - Lifetime
- 1992-02-22 ES ES92905404T patent/ES2104901T3/es not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7531852B2 (en) | 2004-06-14 | 2009-05-12 | Denso Corporation | Electronic unit with a substrate where an electronic circuit is fabricated |
JP2016525848A (ja) * | 2013-07-30 | 2016-08-25 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | バスシステムの加入者局、及び、バスシステムの加入者局のエラー耐性を改善する方法 |
Also Published As
Publication number | Publication date |
---|---|
US5448180A (en) | 1995-09-05 |
EP0576444B1 (de) | 1997-07-09 |
ES2104901T3 (es) | 1997-10-16 |
DE59208690D1 (de) | 1997-08-14 |
EP0576444A1 (de) | 1994-01-05 |
DE4108610A1 (de) | 1992-09-17 |
WO1992017017A1 (de) | 1992-10-01 |
JP3179098B2 (ja) | 2001-06-25 |
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