SE9902150L - Metod och arrangemang för att förhindra metastabilitet - Google Patents

Metod och arrangemang för att förhindra metastabilitet

Info

Publication number
SE9902150L
SE9902150L SE9902150A SE9902150A SE9902150L SE 9902150 L SE9902150 L SE 9902150L SE 9902150 A SE9902150 A SE 9902150A SE 9902150 A SE9902150 A SE 9902150A SE 9902150 L SE9902150 L SE 9902150L
Authority
SE
Sweden
Prior art keywords
domain
clock
information
digital signal
asynchronous digital
Prior art date
Application number
SE9902150A
Other languages
Unknown language ( )
English (en)
Other versions
SE9902150D0 (sv
SE521447C2 (sv
Inventor
Lars Olof Mikael Lindberg
Lars Johan Vilhelm Fritz
Anna Carolina Sigrand
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
Priority to SE9902150A priority Critical patent/SE521447C2/sv
Publication of SE9902150D0 publication Critical patent/SE9902150D0/sv
Priority to PCT/SE2000/001157 priority patent/WO2000076116A1/en
Priority to DE10084674T priority patent/DE10084674B4/de
Priority to GB0128919A priority patent/GB2366169B/en
Priority to AU54368/00A priority patent/AU5436800A/en
Priority to US09/588,599 priority patent/US6778620B1/en
Publication of SE9902150L publication Critical patent/SE9902150L/sv
Publication of SE521447C2 publication Critical patent/SE521447C2/sv

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/02Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/0008Synchronisation information channels, e.g. clock distribution lines
    • H04L7/0012Synchronisation information channels, e.g. clock distribution lines by comparing receiver clock with transmitter clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
SE9902150A 1999-06-08 1999-06-08 Metod och arrangemang för att förhindra metastabilitet SE521447C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9902150A SE521447C2 (sv) 1999-06-08 1999-06-08 Metod och arrangemang för att förhindra metastabilitet
PCT/SE2000/001157 WO2000076116A1 (en) 1999-06-08 2000-06-05 A method and an arrangement for preventing metastability
DE10084674T DE10084674B4 (de) 1999-06-08 2000-06-05 Verfahren und Anordnung zum Verhindern von Metastabilität
GB0128919A GB2366169B (en) 1999-06-08 2000-06-05 A method and an arrangement for preventing metastability
AU54368/00A AU5436800A (en) 1999-06-08 2000-06-05 A method and an arrangement for preventing metastability
US09/588,599 US6778620B1 (en) 1999-06-08 2000-06-07 Method and an arrangement for preventing metastability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902150A SE521447C2 (sv) 1999-06-08 1999-06-08 Metod och arrangemang för att förhindra metastabilitet

Publications (3)

Publication Number Publication Date
SE9902150D0 SE9902150D0 (sv) 1999-06-08
SE9902150L true SE9902150L (sv) 2000-12-09
SE521447C2 SE521447C2 (sv) 2003-11-04

Family

ID=20415982

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902150A SE521447C2 (sv) 1999-06-08 1999-06-08 Metod och arrangemang för att förhindra metastabilitet

Country Status (6)

Country Link
US (1) US6778620B1 (sv)
AU (1) AU5436800A (sv)
DE (1) DE10084674B4 (sv)
GB (1) GB2366169B (sv)
SE (1) SE521447C2 (sv)
WO (1) WO2000076116A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1276028A1 (en) * 2001-07-09 2003-01-15 Telefonaktiebolaget L M Ericsson (Publ) Status indication detection device and method
US7571338B2 (en) * 2004-05-24 2009-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Determining a time difference between first and second clock domains
US20060146967A1 (en) * 2004-12-31 2006-07-06 Adarsh Panikkar Keep-out asynchronous clock alignment scheme
TW200841167A (en) * 2007-04-03 2008-10-16 Realtek Semiconductor Corp Network processor and power saving method thereof
US8050296B2 (en) 2008-03-31 2011-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Radio equipment (RE)-based synchronization

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213345C2 (de) * 1982-04-08 1984-11-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Datenübertragungseinrichtung zwischen zwei asynchron gesteuerten Datenverarbeitungssystemen
US5034967A (en) * 1988-11-14 1991-07-23 Datapoint Corporation Metastable-free digital synchronizer with low phase error
US5020038A (en) * 1990-01-03 1991-05-28 Motorola, Inc. Antimetastable state circuit
AT394004B (de) * 1990-06-25 1992-01-27 Austria Metall Stossverzehrkoerper, insbesondere fuer kraftfahrzeuge
US5487163A (en) * 1990-10-05 1996-01-23 Bull Hn Information Systems Inc. Fast synchronization of asynchronous signals with a synchronous system
GB2262415B (en) * 1991-12-13 1995-08-16 Digital Equipment Int Handshake synchronization system
US5867695A (en) * 1992-10-16 1999-02-02 International Business Machines Corp. Method and system for reduced metastability between devices which communicate and operate at different clock frequencies
US5602878A (en) * 1994-09-23 1997-02-11 Intel Corporation Method of delivering stable data across an asynchronous interface
US5638015A (en) * 1995-06-21 1997-06-10 Unisys Corporation Avoiding instability
US5764710A (en) * 1995-12-15 1998-06-09 Pericom Semiconductor Corp. Meta-stable-resistant front-end to a synchronizer with asynchronous clear and asynchronous second-stage clock selector

Also Published As

Publication number Publication date
GB2366169B (en) 2004-02-11
AU5436800A (en) 2000-12-28
DE10084674T1 (de) 2002-06-20
GB2366169A (en) 2002-02-27
GB2366169A8 (en) 2002-03-28
WO2000076116A1 (en) 2000-12-14
SE9902150D0 (sv) 1999-06-08
US6778620B1 (en) 2004-08-17
DE10084674B4 (de) 2010-05-12
SE521447C2 (sv) 2003-11-04

Similar Documents

Publication Publication Date Title
WO2002019550A3 (en) Digital-data receiver synchronization method and apparatus
WO2004100407A3 (en) Communication system with external synchronisation
EP1005165A3 (en) Delay lock loop circuit
EP0914010A3 (en) Clock signal generation apparatus
IL136619A (en) Multi-divide frequency division
WO1999028806A3 (en) Method and apparatus for propagating a signal between synchronous clock domains operating at a non-integer frequency ratio
DE60028012D1 (de) Kalman-entzerrung in mehrträgerempfängern
EP0898284A3 (en) Semiconductor memory having a test circuit
SE9902150L (sv) Metod och arrangemang för att förhindra metastabilitet
ATE230509T1 (de) Vorrichtung zur flexiblen gebührenerfassung
WO2000060806A3 (en) Dropout resistant phase-locked loop
DE60223403D1 (de) Spreizband-takt tolerante empfänger
EP0980163A3 (en) Clock regenerator
EP0410297A1 (en) Circuit to be used in data transmission systems, which regenerates the clock signal starting from a given message
WO2001047122A3 (en) Apparatus for selectively disabling clock distribution
EP0793384A3 (en) A synchronism detection and demodulating circuit
FR2697699B1 (fr) Dispositif de réamplification d'un signal radiofréquence, notamment pour des applications domestiques, et systèmes de réception correspondant.
EP1313254A3 (en) Data transmitting unit, data communicating apparatus and data communicating method
ATE270803T1 (de) Schätzung von trägerfrequenzverschiebung
ITTO991185A0 (it) Metodo di recupero del segnale d'orologio in un sistema di telecomunic azioni e relativo circuito.
EP0707766B1 (en) Start-stop receiver
WO2002027917A3 (en) Random frequency clock generator
SE0004832D0 (sv) Digitalt bussystem
TW328195B (en) The semiconductor IC for communication and its electricity-economized method
SE9501176L (sv) Anordning och förfarande för att inbördes synkronisera applikationsspecifika integrerade kretsar (ASIC)

Legal Events

Date Code Title Description
NUG Patent has lapsed