DE60038533D1 - Taktrückgewinnung - Google Patents

Taktrückgewinnung

Info

Publication number
DE60038533D1
DE60038533D1 DE60038533T DE60038533T DE60038533D1 DE 60038533 D1 DE60038533 D1 DE 60038533D1 DE 60038533 T DE60038533 T DE 60038533T DE 60038533 T DE60038533 T DE 60038533T DE 60038533 D1 DE60038533 D1 DE 60038533D1
Authority
DE
Germany
Prior art keywords
stroke recovery
stroke
recovery
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 - Lifetime
Application number
DE60038533T
Other languages
English (en)
Other versions
DE60038533T2 (de
Inventor
Peter H Frencken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Entropic Communications LLC
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Publication of DE60038533D1 publication Critical patent/DE60038533D1/de
Application granted granted Critical
Publication of DE60038533T2 publication Critical patent/DE60038533T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/1806—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop the frequency divider comprising a phase accumulator generating the frequency divided signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
DE60038533T 1999-09-21 2000-09-12 Taktrückgewinnung Expired - Lifetime DE60038533T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99203092 1999-09-21
EP99203092 1999-09-21
PCT/EP2000/008967 WO2001022736A1 (en) 1999-09-21 2000-09-12 Clock recovery

Publications (2)

Publication Number Publication Date
DE60038533D1 true DE60038533D1 (de) 2008-05-21
DE60038533T2 DE60038533T2 (de) 2009-07-02

Family

ID=8240661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60038533T Expired - Lifetime DE60038533T2 (de) 1999-09-21 2000-09-12 Taktrückgewinnung

Country Status (7)

Country Link
US (1) US6801591B1 (de)
EP (1) EP1129580B1 (de)
JP (1) JP4618960B2 (de)
KR (1) KR100720199B1 (de)
CN (1) CN1169374C (de)
DE (1) DE60038533T2 (de)
WO (1) WO2001022736A1 (de)

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US8676025B2 (en) * 2002-03-01 2014-03-18 Broadcom Corporation Method of timebase management for MPEG decoding with personal video recording functionality
KR100413765B1 (ko) * 2001-08-27 2003-12-31 삼성전자주식회사 비 정수배 오버 샘플링에 의해 전력 소모를 낮추는 데이터복원 회로
DE60211460T2 (de) * 2001-10-30 2006-12-21 Stmicroelectronics Pvt. Ltd. Volldigitale Taktrückgewinnung mit Teiler mit gebrochenem Teilungsverhältnis
JP3853637B2 (ja) * 2001-11-02 2006-12-06 株式会社ソニー・コンピュータエンタテインメント 情報処理システム、方法及びコンピュータプログラム
US7656985B1 (en) * 2002-02-19 2010-02-02 Nortel Networks Limited Timestamp-based all digital phase locked loop for clock synchronization over packet networks
JP3906712B2 (ja) * 2002-02-27 2007-04-18 株式会社日立製作所 データストリーム処理装置
TW563353B (en) * 2002-03-12 2003-11-21 Via Tech Inc Clock signal synthesizer with multiple frequency outputs and method for synthesizing clock signal
TW527824B (en) * 2002-03-12 2003-04-11 Via Tech Inc Adative-deflicker processing method and adaptive deflicker filter
TW561783B (en) * 2002-03-12 2003-11-11 Via Tech Inc Image processing method and device
US6917247B2 (en) 2002-04-26 2005-07-12 Broadcom Corporation NCO based timebase recovery system and method for A/V decoder
JP2004023187A (ja) * 2002-06-12 2004-01-22 Matsushita Electric Ind Co Ltd データ送信装置、データ受信装置
US8189730B2 (en) * 2002-09-30 2012-05-29 Ati Technologies Ulc Method and apparatus for system time clock recovery
US9432719B2 (en) * 2002-10-22 2016-08-30 Broadcom Corporation A/V System and method supporting a pull data flow scheme
US7230651B2 (en) * 2002-10-22 2007-06-12 Broadcom Corporation A/V decoder having a clocking scheme that is independent of input data streams
US7466362B2 (en) * 2002-10-22 2008-12-16 Broadcom Corporation Data rate management system and method for A/V decoder
US8259121B2 (en) 2002-10-22 2012-09-04 Broadcom Corporation System and method for processing data using a network
FR2854751B1 (fr) 2003-05-07 2005-07-22 St Microelectronics Sa Circuit de recuperation d'horloge
KR100493106B1 (ko) 2003-05-21 2005-06-02 삼성전자주식회사 디브이비 비동기 방식의 디지털 방송 수신기의 비동기전송 스트림 수신장치 및 그의 비동기 전송 스트림 전송방법
JP4735932B2 (ja) * 2003-09-02 2011-07-27 ソニー株式会社 コンテンツ受信装置、ビデオオーディオ出力タイミング制御方法及びコンテンツ提供システム
JP4452136B2 (ja) * 2004-03-30 2010-04-21 株式会社日立製作所 データ同期再生装置及び端末装置
JP4268909B2 (ja) * 2004-07-15 2009-05-27 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー スキャン計画通信方法およびｘ線ｃｔ装置
DE602004009560T2 (de) * 2004-07-22 2008-08-21 Harman Becker Automotive Systems Gmbh Datenübertragungssynchronisationsschema
US8164501B2 (en) * 2004-10-28 2012-04-24 Broadcom Corporation Method and system for time interleaved digital to analog conversion for a cable modem
JP4643276B2 (ja) * 2005-01-11 2011-03-02 株式会社東芝 無線受信装置
US7672416B2 (en) * 2005-03-30 2010-03-02 Alcatel-Lucent Usa Inc. High-speed serial transceiver with sub-nominal rate operating mode
US7639769B2 (en) * 2005-04-21 2009-12-29 Agere Systems Inc. Method and apparatus for providing synchronization in a communication system
CN101098205A (zh) * 2006-06-27 2008-01-02 中兴通讯股份有限公司 一种实现任意速率业务接入信号的恢复装置及控制方法
US20080085124A1 (en) * 2006-10-10 2008-04-10 Lsi Logic Corporation Clock generation with minimum number of crystals in a multimedia system
DE602008001112D1 (de) * 2007-02-06 2010-06-17 Thomson Licensing Vorrichtung zur Erzeugung von Zähler-Signalen zur Darstellung von Taktsignalen und Vorrichtung zur Wiederherstellung von Taktsignalen für ein paketgeschaltetes Netzwerk
WO2008151996A1 (en) * 2007-06-12 2008-12-18 Thomson Licensing Automatic compensation of a delay of a synchronization signal in a packet switching network
JP4996424B2 (ja) * 2007-11-08 2012-08-08 ルネサスエレクトロニクス株式会社 信号処理装置
US8135105B2 (en) * 2008-06-17 2012-03-13 Integraded Device Technologies, Inc. Circuit for correcting an output clock frequency in a receiving device
JP2011040943A (ja) * 2009-08-10 2011-02-24 Fujitsu Semiconductor Ltd 位相ロックループ回路
US8811555B2 (en) * 2010-02-04 2014-08-19 Altera Corporation Clock and data recovery circuitry with auto-speed negotiation and other possible features
JP5572541B2 (ja) * 2010-12-27 2014-08-13 株式会社日立超エル・エス・アイ・システムズ ビデオエンコーダシステム
CN110710152B (zh) * 2017-06-29 2022-02-18 新唐科技日本株式会社 时钟恢复系统

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JPH0828888B2 (ja) * 1987-05-12 1996-03-21 パイオニア株式会社 Ｐｌｌ回路の同期方法
JPH04207525A (ja) * 1990-11-30 1992-07-29 Yamaha Corp ディジタルｐｌｌ回路
US5577075A (en) * 1991-09-26 1996-11-19 Ipc Information Systems, Inc. Distributed clocking system
US5835792A (en) * 1993-06-24 1998-11-10 Discovision Associates Token-based adaptive video processing arrangement
JP3552249B2 (ja) * 1993-07-09 2004-08-11 ソニー株式会社 画像および音声信号処理方法とその装置
US5835544A (en) * 1993-12-24 1998-11-10 Sony Corporation Clock signal reproduction circuit and data reproduction circuit
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KR100209880B1 (ko) 1995-10-30 1999-07-15 윤종용 Mpeg-2 영상복호화장치의 시스템클럭 복구장치
US5699392A (en) * 1995-11-06 1997-12-16 Stellar One Corporation Method and system for the recovery of an encoder clock from an MPEG-2 transport stream
US5767746A (en) * 1996-06-07 1998-06-16 David Sarnoff Research Center, Inc. Method and apparatus for adjusting phase-lock-loop parameters
JP2970558B2 (ja) * 1996-10-25 1999-11-02 日本電気株式会社 オーディオ／ビデオ／コンピュータグラフィクス同期再生合成方式及び方法
JPH10322203A (ja) * 1997-05-15 1998-12-04 Nec Eng Ltd クロック信号供給装置
US6195403B1 (en) * 1997-09-26 2001-02-27 International Business Machines Corporation Pulse generator for a voltage controlled oscillator
US6345079B1 (en) * 1997-10-29 2002-02-05 Victor Company Of Japan, Ltd. Clock signal generation apparatus
JP2000101560A (ja) * 1998-09-24 2000-04-07 Sumitomo Electric Ind Ltd クロック同期回路及び伝送装置
US6650721B1 (en) * 1999-08-05 2003-11-18 Agere Systems Inc. Phase locked loop with numerically controlled oscillator divider in feedback loop

Also Published As

Publication number Publication date
CN1169374C (zh) 2004-09-29
US6801591B1 (en) 2004-10-05
JP4618960B2 (ja) 2011-01-26
EP1129580A1 (de) 2001-09-05
JP2003510912A (ja) 2003-03-18
CN1322447A (zh) 2001-11-14
KR100720199B1 (ko) 2007-05-21
KR20010080500A (ko) 2001-08-22
EP1129580B1 (de) 2008-04-09
WO2001022736A1 (en) 2001-03-29
DE60038533T2 (de) 2009-07-02

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