ATE498257T1 - Mehrphasentaktwiedergewinnung - Google Patents

Mehrphasentaktwiedergewinnung

Info

Publication number
ATE498257T1
ATE498257T1 AT03723577T AT03723577T ATE498257T1 AT E498257 T1 ATE498257 T1 AT E498257T1 AT 03723577 T AT03723577 T AT 03723577T AT 03723577 T AT03723577 T AT 03723577T AT E498257 T1 ATE498257 T1 AT E498257T1
Authority
AT
Austria
Prior art keywords
clock
input data
vector
sample
data transition
Prior art date
Application number
AT03723577T
Other languages
English (en)
Inventor
Jesper Fredriksson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE498257T1 publication Critical patent/ATE498257T1/de

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
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals
    • H04L7/0338—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals the correction of the phase error being performed by a feed forward loop
    • 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
    • H03L7/08—Details of the phase-locked loop
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • 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
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0995—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator comprising a ring oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Optical Communication System (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT03723577T 2003-04-29 2003-04-29 Mehrphasentaktwiedergewinnung ATE498257T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2003/000699 WO2004105303A1 (en) 2003-04-29 2003-04-29 Multiphase clock recovery

Publications (1)

Publication Number Publication Date
ATE498257T1 true ATE498257T1 (de) 2011-02-15

Family

ID=33476137

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03723577T ATE498257T1 (de) 2003-04-29 2003-04-29 Mehrphasentaktwiedergewinnung

Country Status (6)

Country Link
US (1) US7567629B2 (de)
EP (1) EP1620968B1 (de)
AT (1) ATE498257T1 (de)
AU (1) AU2003230507A1 (de)
DE (1) DE60336021D1 (de)
WO (1) WO2004105303A1 (de)

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KR100834393B1 (ko) * 2006-10-31 2008-06-04 주식회사 하이닉스반도체 클럭 데이터 복원장치.
CN101399757B (zh) * 2007-09-25 2011-02-02 华为技术有限公司 跟踪时钟源的方法和装置
US7949679B2 (en) * 2008-03-05 2011-05-24 International Business Machines Corporation Efficient storage for finite state machines
US8798530B2 (en) * 2009-06-30 2014-08-05 Oracle America, Inc. Adaptive offset-compensating decision-feedback receiver
US8401135B2 (en) * 2010-02-02 2013-03-19 International Business Machines Corporation Post-equalization amplitude latch-based channel characteristic measurement
TWI423588B (zh) * 2010-12-23 2014-01-11 Ind Tech Res Inst 位準變遷判斷電路及其方法
US8666006B1 (en) * 2011-02-25 2014-03-04 SMSC Holdings. S.a.r.l. Systems and methods for high speed data recovery with free running sampling clock
US8744370B2 (en) * 2011-05-18 2014-06-03 Agilent Technologies, Inc. System for characterizing mixer or converter response
US8595546B2 (en) * 2011-10-28 2013-11-26 Zettaset, Inc. Split brain resistant failover in high availability clusters
US9141738B2 (en) * 2012-06-04 2015-09-22 Reveal Design Automation Sequential non-deterministic detection in hardware design
US8970455B2 (en) 2012-06-28 2015-03-03 Google Technology Holdings LLC Systems and methods for processing content displayed on a flexible display
US8837657B1 (en) * 2012-07-18 2014-09-16 Cypress Semiconductor Corporation Multi-phase sampling circuits and methods
US9178433B2 (en) * 2013-05-15 2015-11-03 Bel Fuse (Macao Commercial Offshore) Limited Droop current sharing power converter with controlled transitions between regulation set points
US9137008B2 (en) 2013-07-23 2015-09-15 Qualcomm Incorporated Three phase clock recovery delay calibration
US9154130B2 (en) * 2014-01-14 2015-10-06 Analog Devices, Inc. Four-state input detection circuitry
US9281934B2 (en) * 2014-05-02 2016-03-08 Qualcomm Incorporated Clock and data recovery with high jitter tolerance and fast phase locking
US9524264B2 (en) 2014-06-26 2016-12-20 Qualcomm Incorporated Generating combined bus clock signals using asynchronous master device reference clocks in shared bus systems, and related methods, devices, and computer-readable media
US10521397B2 (en) * 2016-12-28 2019-12-31 Hyland Switzerland Sarl System and methods of proactively searching and continuously monitoring content from a plurality of data sources
US11065963B2 (en) * 2017-08-01 2021-07-20 Lg Chem, Ltd. Diagnostic system for a DC-DC voltage converter
US11469919B2 (en) 2020-09-17 2022-10-11 Analog Devices International Unlimited Company Bidirectional communication circuit and a method for operating a bidirectional communication circuit
US11811418B2 (en) * 2022-03-01 2023-11-07 International Business Machines Corporation Analog-to-digital converter circuit with a nested look up table
US11916568B2 (en) 2022-03-01 2024-02-27 International Business Machines Corporation Sampling circuit with a hierarchical time step generator
US12267076B2 (en) * 2023-08-25 2025-04-01 Realtek Semiconductor Corporation Signal receiving apparatus, clock and data recovery circuit and clock and data recovery method thereof
GB2634974B (en) * 2023-10-27 2026-03-04 Advanced Risc Mach Ltd Methods and apparatus for system clock control
CN117674358A (zh) * 2023-12-01 2024-03-08 立讯精密工业股份有限公司 充电线缆
US20250377970A1 (en) * 2024-06-10 2025-12-11 Stmicroelectronics International N.V. Protection in asynchronous finite state machine

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Also Published As

Publication number Publication date
EP1620968B1 (de) 2011-02-09
US7567629B2 (en) 2009-07-28
DE60336021D1 (de) 2011-03-24
US20070009066A1 (en) 2007-01-11
WO2004105303A1 (en) 2004-12-02
EP1620968A1 (de) 2006-02-01
AU2003230507A1 (en) 2004-12-13

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