BR0002574A - Sistema com fase de relógio adc ajustável - Google Patents

Sistema com fase de relógio adc ajustável

Info

Publication number
BR0002574A
BR0002574A BR0002574-7A BR0002574A BR0002574A BR 0002574 A BR0002574 A BR 0002574A BR 0002574 A BR0002574 A BR 0002574A BR 0002574 A BR0002574 A BR 0002574A
Authority
BR
Brazil
Prior art keywords
clock phase
adc clock
clock
phases
selection circuit
Prior art date
Application number
BR0002574-7A
Other languages
English (en)
Inventor
Mark Francis Rumreich
David Lawrence Albean
John William Gyurek
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Publication of BR0002574A publication Critical patent/BR0002574A/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0818—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of clock feed-through
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

"SISTEMA COM FASE DE RELóGIO ADC AJUSTáVEL" Conversores analógicos para digitais (80) com desempenho aperfeiçoado na presença de interferência por barulho de relógio são configurados com um circuito de seleção de fase de relógio de amostragem (85) a fim de possibilitar a operação do conversor a intervalos de tempo de amostragem ótimos com relação ao barulho de interferência. O circuito de seleção inclui o aparelho para a geração de uma pluralidade de fases de relógio de amostragem, e um multiplexador acoplado à pluralidade de fases de modo a selecionar a fase de relógio ótima.
BR0002574-7A 1999-06-04 2000-06-02 Sistema com fase de relógio adc ajustável BR0002574A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/327,088 US6310570B1 (en) 1999-06-04 1999-06-04 System with adjustable ADC clock phase

Publications (1)

Publication Number Publication Date
BR0002574A true BR0002574A (pt) 2001-01-02

Family

ID=23275112

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0002574-7A BR0002574A (pt) 1999-06-04 2000-06-02 Sistema com fase de relógio adc ajustável

Country Status (10)

Country Link
US (1) US6310570B1 (pt)
EP (2) EP1058387B1 (pt)
JP (2) JP2001053609A (pt)
KR (1) KR101054855B1 (pt)
CN (2) CN1187900C (pt)
BR (1) BR0002574A (pt)
DE (2) DE60035456T2 (pt)
HK (1) HK1070756A1 (pt)
MX (1) MXPA00005503A (pt)
MY (1) MY123664A (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420989B1 (en) * 2001-01-22 2002-07-16 Credence Systems Corporation Programmable non-uniform clock signal generator
US7805628B2 (en) * 2001-04-02 2010-09-28 Credence Systems Corporation High resolution clock signal generator
MXPA03000152A (es) * 2001-04-09 2003-05-27 Matsushita Electric Ind Co Ltd Aparato de deteccion de sincronizacion.
US7224759B2 (en) * 2002-07-11 2007-05-29 Honeywell International Inc. Methods and apparatus for delay free phase shifting in correcting PLL phase offset
KR101113305B1 (ko) * 2002-08-14 2012-03-13 오아시스 실리콘 시스템즈 위상 고정 루프, 샘플율 변환, 또는 네트워크 프레임율로부터 생성된 동기 클럭을 사용하여 네트워크 프레임율로 네트워크로 데이터를 송신하고 네트워크로부터 데이터를 수신하기 위한 통신 시스템
JP2004260669A (ja) * 2003-02-27 2004-09-16 Leader Electronics Corp シリアル・デジタル信号に内在するタイミング基準ビット列に同期するワード・クロック発生器
KR100538226B1 (ko) * 2003-07-18 2005-12-21 삼성전자주식회사 복수의 아날로그 입력 신호를 고속으로 처리하는아날로그/디지털 변환 장치 및 이를 이용한 디스플레이 장치
US7209061B2 (en) * 2005-03-30 2007-04-24 Silicon Laboratories, Inc. Method and system for sampling a signal
JP2008544620A (ja) * 2005-06-14 2008-12-04 エヌエックスピー ビー ヴィ 干渉補償による信号処理
US8331512B2 (en) * 2006-04-04 2012-12-11 Rambus Inc. Phase control block for managing multiple clock domains in systems with frequency offsets
KR100835682B1 (ko) * 2006-07-18 2008-06-09 고려대학교 산학협력단 노이즈에 따라 샘플링 주기를 제어하는 아날로그 디지털변환 장치, 이를 이용한 오디오 기록 장치 및 심박 조율장치
US7612595B2 (en) * 2006-09-19 2009-11-03 Melexis Tessenderlo Nv Sequence independent non-overlapping digital signal generator with programmable delay
US7928884B2 (en) * 2007-01-11 2011-04-19 Siflare, Inc. Analog-to-digital converter with a balanced output
US7940202B1 (en) * 2008-07-31 2011-05-10 Cypress Semiconductor Corporation Clocking analog components operating in a digital system
EP2226963B1 (en) * 2009-03-04 2013-05-08 Sony Corporation Receiving apparatus and method with non-oversampling analog to digital conversion
JP5221446B2 (ja) 2009-05-19 2013-06-26 株式会社東芝 干渉除去装置および通信装置
US8279100B2 (en) * 2010-09-30 2012-10-02 Lockheed Martin Corporation Complex analog to digital converter (CADC) system on chip double rate architecture
CN101977057B (zh) * 2010-11-04 2013-05-22 青岛海信移动通信技术股份有限公司 一种模数转换电路
JP5547765B2 (ja) * 2012-03-23 2014-07-16 旭化成エレクトロニクス株式会社 Ｄ／ａ変換器、ジッタ周波数制御回路
JP5547767B2 (ja) * 2012-03-28 2014-07-16 旭化成エレクトロニクス株式会社 サンプリング回路、ａ／ｄ変換器、ｄ／ａ変換器、ｃｏｄｅｃ
DE102012208281A1 (de) * 2012-05-16 2013-11-21 Robert Bosch Gmbh Verfahren zur Entstörung eines Abtastprozesses sowie eine Vorrichtung zur Durchführung des Verfahrens
US9000809B2 (en) * 2012-05-30 2015-04-07 Infineon Technologies Austria Ag Method and device for sampling an input signal
CN104158542B (zh) * 2014-08-25 2017-04-05 东南大学 一种基于欠采样技术锁相环长周期抖动片上测量电路
US9496887B1 (en) * 2015-05-12 2016-11-15 Microchip Technology Incorporated Analog to digital converter with internal timer
US9312875B1 (en) * 2015-06-26 2016-04-12 Intel IP Corporation Signal processing apparatus and method for processing a signal
CN108345554B (zh) * 2017-01-22 2020-08-21 联发科技股份有限公司 决定出取样时脉信号的取样相位的方法及相关的电子装置
EP3591433B1 (en) * 2018-07-02 2023-06-14 NXP USA, Inc. Communication unit, integrated circuits and method for clock and data synchronization
CN113237501B (zh) * 2021-04-19 2022-06-17 上海季丰电子股份有限公司 一种高精度的多通道信号校准方法及装置
CN114389607B (zh) * 2021-12-24 2024-06-04 莱弗利科技(苏州)有限公司 一种低噪声干扰的数模混合芯片
CN117411466A (zh) * 2023-11-07 2024-01-16 上海芯炽科技集团有限公司 一种基于数字相位发生器和选择器的cdr电路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633226A (en) 1984-12-17 1986-12-30 Black Jr William C Multiple channel analog-to-digital converters
US4791488A (en) * 1987-08-12 1988-12-13 Rca Licensing Corporation Line-locked clock signal generation system
JP2805776B2 (ja) * 1988-11-18 1998-09-30 日本電気株式会社 Ａ／ｄ変換器
SE463584B (sv) * 1989-04-20 1990-12-10 Ericsson Telefon Ab L M Saett och anordning foer noggrann digital maetning av tids- eller faslaeget i ett signalpulstaag
JPH0375976A (ja) 1989-08-18 1991-03-29 Fujitsu Ltd 半導体集積回路装置
US5022056A (en) * 1989-10-23 1991-06-04 National Semiconductor Corporation Method and structure for digital phase synchronization
US5319679A (en) * 1992-12-09 1994-06-07 Datum Systems Method and apparatus for recovering data from a radio signal
US5533072A (en) * 1993-11-12 1996-07-02 International Business Machines Corporation Digital phase alignment and integrated multichannel transceiver employing same
KR100322690B1 (ko) * 1994-06-30 2002-06-20 윤종용 디지탈타이밍복원회로
US5596765A (en) * 1994-10-19 1997-01-21 Advanced Micro Devices, Inc. Integrated processor including a device for multiplexing external pin signals
JP3622270B2 (ja) * 1995-06-16 2005-02-23 セイコーエプソン株式会社 映像信号処理装置、情報処理システム及び映像信号処理方法
JPH1049248A (ja) * 1996-07-29 1998-02-20 Sharp Corp マイクロコンピュータ
JPH10228733A (ja) * 1997-02-17 1998-08-25 Matsushita Electric Ind Co Ltd データ復号装置

Also Published As

Publication number Publication date
DE60035456T2 (de) 2008-03-13
CN1187900C (zh) 2005-02-02
US6310570B1 (en) 2001-10-30
DE60044271D1 (de) 2010-06-02
CN100361394C (zh) 2008-01-09
EP1758252B1 (en) 2010-04-21
KR20010007195A (ko) 2001-01-26
MXPA00005503A (es) 2004-06-07
EP1058387B1 (en) 2007-07-11
EP1058387A3 (en) 2003-10-29
HK1070756A1 (en) 2005-06-24
JP2011223589A (ja) 2011-11-04
JP2001053609A (ja) 2001-02-23
CN1277492A (zh) 2000-12-20
MY123664A (en) 2006-05-31
DE60035456D1 (de) 2007-08-23
KR101054855B1 (ko) 2011-08-05
EP1058387A2 (en) 2000-12-06
EP1758252A1 (en) 2007-02-28
CN1578153A (zh) 2005-02-09

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