JP6496572B2 - 受信装置および送受信システム - Google Patents
受信装置および送受信システム Download PDFInfo
- Publication number
- JP6496572B2 JP6496572B2 JP2015042053A JP2015042053A JP6496572B2 JP 6496572 B2 JP6496572 B2 JP 6496572B2 JP 2015042053 A JP2015042053 A JP 2015042053A JP 2015042053 A JP2015042053 A JP 2015042053A JP 6496572 B2 JP6496572 B2 JP 6496572B2
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- Prior art keywords
- signal
- differential
- request
- input unit
- transmission
- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims description 68
- 238000005070 sampling Methods 0.000 claims description 16
- 239000003990 capacitor Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/50—Systems for transmission between fixed stations via two-conductor transmission lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
-
- 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
-
- 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
- H04L25/0274—Arrangements for ensuring balanced 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
- H04L25/0292—Arrangements specific to the receiver end
- H04L25/0296—Arrangements to ensure DC-balance
-
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
-
- 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
- H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
- H04L25/085—Arrangements for reducing interference in line transmission systems, e.g. by differential transmission
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)
Description
Claims (5)
- 差動信号線を介して送信装置と接続され、前記送信装置から送出された差動信号を入力し、クロックが指示するタイミングで前記差動信号をサンプリングすることでデータを生成するとともに、その差動信号サンプリングの際に前記差動信号が論理値1および論理値0の何れであるかを判定する際の閾値のずれであるオフセットが調整可能である信号入力部と、
前記オフセットを調整する為の差動信号の送出を前記送信装置に対して要求する要求信号を前記送信装置へ送出する要求出力部と、
前記要求出力部から前記送信装置へ送出された前記要求信号に基づいて前記送信装置から送られて来た差動0Vの差動信号を前記信号入力部が入力したときに、前記信号入力部から出力されるデータに基づいて前記オフセットを調整する調整部と、
を備える受信装置。 - 前記調整部が、前記送信装置から送出される差動0Vの差動信号を前記信号入力部が入力したときに、前記信号入力部における差動信号サンプリングにより論理値1および論理値0の各データが互いに等しい頻度で出力されるように前記オフセットを調整する、請求項1に記載の受信装置。
- 請求項1または2に記載の受信装置と、
前記受信装置から送出された前記要求信号を入力する要求入力部と、前記要求入力部が入力した前記要求信号に基づいて差動0Vの差動信号を前記受信装置へ送出する信号出力部と、を含む送信装置と、
を備える送受信システム。 - 前記受信装置から前記送信装置へ前記要求信号を伝送する信号線として、前記送信装置の側で抵抗器を介して第1基準電位端に接続され前記受信装置の側でスイッチを介して第2基準電位端に接続された信号線を備え、前記受信装置において前記スイッチの開閉状態に基づいて前記要求信号を送信する、請求項3に記載の送受信システム。
- 前記受信装置から前記送信装置へ前記要求信号を伝送する信号線として、前記送信装置から前記受信装置へ前記差動信号を伝送する差動信号線の間隔を空ける際に生じる余り線を用いる、請求項3または4に記載の送受信システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015042053A JP6496572B2 (ja) | 2015-03-04 | 2015-03-04 | 受信装置および送受信システム |
PCT/JP2016/054750 WO2016140075A1 (ja) | 2015-03-04 | 2016-02-18 | 受信装置およびそれを含む送受信システム |
CN201680012984.2A CN107409105B (zh) | 2015-03-04 | 2016-02-18 | 接收装置及包含该接收装置的收发系统 |
US15/555,287 US10020842B2 (en) | 2015-03-04 | 2016-02-18 | Reception device and transmission/reception system including same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015042053A JP6496572B2 (ja) | 2015-03-04 | 2015-03-04 | 受信装置および送受信システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016163247A JP2016163247A (ja) | 2016-09-05 |
JP6496572B2 true JP6496572B2 (ja) | 2019-04-03 |
Family
ID=56847611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015042053A Active JP6496572B2 (ja) | 2015-03-04 | 2015-03-04 | 受信装置および送受信システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US10020842B2 (ja) |
JP (1) | JP6496572B2 (ja) |
CN (1) | CN107409105B (ja) |
WO (1) | WO2016140075A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7317332B2 (ja) * | 2017-10-19 | 2023-07-31 | ザインエレクトロニクス株式会社 | 送信装置および送受信システム |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62123853A (ja) * | 1985-11-25 | 1987-06-05 | Fujitsu Ltd | 自動しきい値制御回路 |
US7126378B2 (en) * | 2003-12-17 | 2006-10-24 | Rambus, Inc. | High speed signaling system with adaptive transmit pre-emphasis |
JP4097149B2 (ja) * | 2004-01-05 | 2008-06-11 | ザインエレクトロニクス株式会社 | 差動駆動回路およびそれを内蔵する電子機器 |
WO2007013356A1 (ja) * | 2005-07-26 | 2007-02-01 | Advantest Corporation | 信号送信装置、信号受信装置、試験装置、テストモジュール、及び半導体チップ |
JP4741991B2 (ja) * | 2006-07-14 | 2011-08-10 | 株式会社日立製作所 | シリアアライザ/デシリアライザ方式の転送装置 |
JP4803735B2 (ja) * | 2006-09-14 | 2011-10-26 | ルネサスエレクトロニクス株式会社 | A/d変換器およびそれを使用した受信装置 |
WO2008099523A1 (ja) * | 2007-02-14 | 2008-08-21 | Panasonic Corporation | Ac結合インターフェイス回路 |
JP2008211808A (ja) * | 2008-03-07 | 2008-09-11 | Matsushita Electric Ind Co Ltd | レファレンス電圧発生回路とそれを用いた電圧増幅器 |
JP5349842B2 (ja) * | 2008-05-30 | 2013-11-20 | 株式会社日立製作所 | 低オフセット入力回路およびそれを含む信号伝送システム |
US8026726B2 (en) * | 2009-01-23 | 2011-09-27 | Silicon Image, Inc. | Fault testing for interconnections |
JP2010199987A (ja) * | 2009-02-25 | 2010-09-09 | Toshiba Corp | クロックリカバリ回路、及びそれを備えるクロックデータリカバリ回路 |
US9184712B2 (en) * | 2011-12-21 | 2015-11-10 | Intel Corporation | Low power high-speed digital receiver |
JP2013135418A (ja) * | 2011-12-27 | 2013-07-08 | Sharp Corp | テレビジョン装置及びテレビジョン装置の制御方法 |
-
2015
- 2015-03-04 JP JP2015042053A patent/JP6496572B2/ja active Active
-
2016
- 2016-02-18 CN CN201680012984.2A patent/CN107409105B/zh active Active
- 2016-02-18 WO PCT/JP2016/054750 patent/WO2016140075A1/ja active Application Filing
- 2016-02-18 US US15/555,287 patent/US10020842B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10020842B2 (en) | 2018-07-10 |
CN107409105A (zh) | 2017-11-28 |
US20180062701A1 (en) | 2018-03-01 |
WO2016140075A1 (ja) | 2016-09-09 |
JP2016163247A (ja) | 2016-09-05 |
CN107409105B (zh) | 2020-06-12 |
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