JP5266164B2 - データ受信装置 - Google Patents
データ受信装置 Download PDFInfo
- Publication number
- JP5266164B2 JP5266164B2 JP2009194073A JP2009194073A JP5266164B2 JP 5266164 B2 JP5266164 B2 JP 5266164B2 JP 2009194073 A JP2009194073 A JP 2009194073A JP 2009194073 A JP2009194073 A JP 2009194073A JP 5266164 B2 JP5266164 B2 JP 5266164B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- skp
- circuit
- symbol
- symbols
- 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
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
- H04L7/002—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
- H04L7/0029—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of received data signal
-
- 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
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Dc Digital Transmission (AREA)
Description
2、102 8B/10エンコード回路
3、103 P/S変換回路
6、106 S/P変換回路
7、107 エラスティックバッファ回路
8、108 8B/10Bデコード回路
9 SKP補完回路
10、110 デスクランブル回路
109 SKP/COM変換回路
Claims (1)
- スクランブルされ送信されたデータを受信データとして受け取り、送信側とのタイミングを調整するエラスティックバッファと、
前記エラスティックバッファでタイミング調整されたデータに対し所定の補完処理を施し出力する補完回路と、
前記補完回路から出力されたデータをデスクランブルするデスクランブル回路とを有し、
前記受信データは、送信側とのタイミングを調整するためのタイミング調整用データセットを有し、
前記補完回路は、前記タイミング調整用データセットに含まれるタイミング調整用データの数が所望の個数となるように、正常なタイミング調整用データを最初に受信後、既存データをタイミング調整用データに置換して必要数出力する、データ受信装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009194073A JP5266164B2 (ja) | 2009-08-25 | 2009-08-25 | データ受信装置 |
US12/823,768 US20110051934A1 (en) | 2009-08-25 | 2010-06-25 | Data receiving device, data receiving method and program |
CN2010102433396A CN101997670A (zh) | 2009-08-25 | 2010-07-30 | 数据接收装置和数据接收方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009194073A JP5266164B2 (ja) | 2009-08-25 | 2009-08-25 | データ受信装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011049635A JP2011049635A (ja) | 2011-03-10 |
JP2011049635A5 JP2011049635A5 (ja) | 2012-04-05 |
JP5266164B2 true JP5266164B2 (ja) | 2013-08-21 |
Family
ID=43624933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009194073A Expired - Fee Related JP5266164B2 (ja) | 2009-08-25 | 2009-08-25 | データ受信装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20110051934A1 (ja) |
JP (1) | JP5266164B2 (ja) |
CN (1) | CN101997670A (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5426326B2 (ja) * | 2009-11-09 | 2014-02-26 | ルネサスエレクトロニクス株式会社 | データ受信装置、データ受信方法、及びプログラム |
JP5595303B2 (ja) * | 2011-02-23 | 2014-09-24 | ルネサスエレクトロニクス株式会社 | データ受信装置、データ受信方法及びプログラム |
CN102708086B (zh) * | 2012-05-10 | 2015-05-20 | 无锡华大国奇科技有限公司 | 一种应用于usb3.0的弹性缓冲结构及方法 |
WO2016009503A1 (ja) * | 2014-07-16 | 2016-01-21 | 富士通株式会社 | 受信回路、送信回路、情報処理装置、システム、および伝送方法 |
CN106484631A (zh) * | 2015-08-25 | 2017-03-08 | 安徽大学 | 一种新弹性缓冲器结构及skp添加方法 |
US10019385B2 (en) | 2016-06-29 | 2018-07-10 | Intel Corporation | Method and apparatus of real-time retimer delay measurement |
US10437763B2 (en) | 2017-04-07 | 2019-10-08 | Nxp B.V. | Method and device for universal serial bus (USB) communication |
US10366039B2 (en) * | 2017-04-13 | 2019-07-30 | Nxp B.V. | USB link bridge |
US10895901B1 (en) * | 2019-09-27 | 2021-01-19 | Advanced Micro Devices Inc. | Method and apparatus for data scrambling |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0671273B2 (ja) * | 1989-12-13 | 1994-09-07 | 日本電気株式会社 | ループ形ネットワークシステム |
JP3317742B2 (ja) * | 1993-05-21 | 2002-08-26 | 三菱電機株式会社 | スタッフ同期伝送装置 |
JP3930823B2 (ja) * | 2003-03-24 | 2007-06-13 | 日本電信電話株式会社 | フレーム信号符号化通信方法及び符号化装置並びに符号化送信装置及び符号化受信装置 |
TWI249681B (en) * | 2003-07-02 | 2006-02-21 | Via Tech Inc | Circuit and method for aligning data transmitting timing of a plurality of lanes |
US7631118B2 (en) * | 2003-12-31 | 2009-12-08 | Intel Corporation | Lane to lane deskewing via non-data symbol processing for a serial point to point link |
JP4407910B2 (ja) * | 2004-03-16 | 2010-02-03 | 川崎マイクロエレクトロニクス株式会社 | データ受信装置 |
TWI273259B (en) * | 2004-11-09 | 2007-02-11 | Via Tech Inc | Built-in test architecture |
KR20060081522A (ko) * | 2005-01-10 | 2006-07-13 | 삼성전자주식회사 | 피씨아이 익스프레스의 바이트 스큐 보상방법 및 이를위한 피씨아이 익스프레스 물리 계층 수신기 |
WO2009105095A1 (en) * | 2008-02-20 | 2009-08-27 | Hewlett-Packard Development Company, L.P. | Redriver with two reference clocks and method of operation thereof |
-
2009
- 2009-08-25 JP JP2009194073A patent/JP5266164B2/ja not_active Expired - Fee Related
-
2010
- 2010-06-25 US US12/823,768 patent/US20110051934A1/en not_active Abandoned
- 2010-07-30 CN CN2010102433396A patent/CN101997670A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101997670A (zh) | 2011-03-30 |
US20110051934A1 (en) | 2011-03-03 |
JP2011049635A (ja) | 2011-03-10 |
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