DE69020652D1 - Anordnung zur Synchronisierung von Datenrahmengruppen in einem seriellen Bitstrom. - Google Patents
Anordnung zur Synchronisierung von Datenrahmengruppen in einem seriellen Bitstrom.Info
- Publication number
- DE69020652D1 DE69020652D1 DE69020652T DE69020652T DE69020652D1 DE 69020652 D1 DE69020652 D1 DE 69020652D1 DE 69020652 T DE69020652 T DE 69020652T DE 69020652 T DE69020652 T DE 69020652T DE 69020652 D1 DE69020652 D1 DE 69020652D1
- Authority
- DE
- Germany
- Prior art keywords
- synchronization
- arrangement
- bit stream
- data frame
- serial bit
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/374,277 US5010559A (en) | 1989-06-30 | 1989-06-30 | System for synchronizing data frames in a serial bit stream |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69020652D1 true DE69020652D1 (de) | 1995-08-10 |
DE69020652T2 DE69020652T2 (de) | 1995-11-30 |
Family
ID=23476062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69020652T Expired - Fee Related DE69020652T2 (de) | 1989-06-30 | 1990-05-31 | Anordnung zur Synchronisierung von Datenrahmengruppen in einem seriellen Bitstrom. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5010559A (de) |
EP (1) | EP0405761B1 (de) |
DE (1) | DE69020652T2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5228037A (en) * | 1990-03-27 | 1993-07-13 | Nec Corporation | Line interface for high-speed line |
US5297181A (en) * | 1992-01-17 | 1994-03-22 | Alesis | Method and apparatus for providing a digital audio interface protocol |
JPH05304519A (ja) * | 1992-04-02 | 1993-11-16 | Nec Corp | フレーム同期回路 |
EP0579324B1 (de) * | 1992-07-17 | 1998-12-30 | Koninklijke Philips Electronics N.V. | Mikroprozessor mit Taktzählung mit Hilfe von Registern, um bei einem zuvor bestimmten Zählerstand ein Befehlssignal einstellbarer Form zu erzeugen, und damit zu verwendendes hierarchisches Unterbrechungssystem |
US5557614A (en) * | 1993-12-22 | 1996-09-17 | Vlsi Technology, Inc. | Method and apparatus for framing data in a digital transmission line |
US5448571A (en) * | 1994-04-26 | 1995-09-05 | International Business Machines Corporation | Method and apparatus for determining byte synchronization within a serial data receiver |
US5605161A (en) * | 1994-06-24 | 1997-02-25 | Cross; Leta K. | Disposable urinalysis device with indicator |
DE4431023C2 (de) * | 1994-08-31 | 1996-10-02 | Siemens Ag | Verfahren zur Neusynchronisation eines Datenempfangsgerätes |
US5666547A (en) * | 1994-09-23 | 1997-09-09 | Alcatel Network Systems, Inc. | Method and apparatus for framing a serial data stream |
SE503920C2 (sv) * | 1994-10-03 | 1996-09-30 | Ericsson Telefon Ab L M | Sätt att synkronisera signaler och anordning härför |
US5557615A (en) * | 1995-01-03 | 1996-09-17 | Motorola Inc. | Method and apparatus for identifying embedded framing bits |
US5781544A (en) * | 1996-01-17 | 1998-07-14 | Lsi Logic Corporation | Method for interleaving network traffic over serial lines |
US5956370A (en) * | 1996-01-17 | 1999-09-21 | Lsi Logic Corporation | Wrap-back test system and method |
US5787114A (en) * | 1996-01-17 | 1998-07-28 | Lsi Logic Corporation | Loop-back test system and method |
US5715176A (en) * | 1996-01-23 | 1998-02-03 | International Business Machines Corporation | Method and system for locating a frame position in an MPEG data stream |
US5896426A (en) * | 1996-02-05 | 1999-04-20 | Lsi Logic Corporation | Programmable synchronization character |
US5781038A (en) * | 1996-02-05 | 1998-07-14 | Lsi Logic Corporation | High speed phase locked loop test method and means |
US5790563A (en) * | 1996-02-05 | 1998-08-04 | Lsi Logic Corp. | Self test of core with unpredictable latency |
US6089749A (en) * | 1997-07-08 | 2000-07-18 | International Business Machines Corporation | Byte synchronization system and method using an error correcting code |
US5982786A (en) * | 1997-11-21 | 1999-11-09 | Cypress Semiconductor Corp. | Circuits and methods for framing one or more data streams |
US6246736B1 (en) * | 1998-08-19 | 2001-06-12 | Nortel Networks Limited | Digital signal framing systems and methods |
US6763036B1 (en) | 1999-03-24 | 2004-07-13 | Cypress Semiconductor Corp. | Framer method architecture and circuit with programmable symbol selection |
DE50001173D1 (de) * | 1999-04-08 | 2003-03-06 | Infineon Technologies Ag | Verfahren zum ermitteln der position eines bestimmten bits in einem bitvektor |
US6888886B2 (en) * | 2000-03-06 | 2005-05-03 | Yamaha Corporation | Interface apparatus and method for receiving serially-transmitted data |
US6973101B1 (en) | 2000-03-22 | 2005-12-06 | Cypress Semiconductor Corp. | N-way simultaneous framer for bit-interleaved time division multiplexed (TDM) serial bit streams |
US20030161351A1 (en) * | 2002-02-22 | 2003-08-28 | Beverly Harlan T. | Synchronizing and converting the size of data frames |
US7372928B1 (en) * | 2002-11-15 | 2008-05-13 | Cypress Semiconductor Corporation | Method and system of cycle slip framing in a deserializer |
ATE345611T1 (de) * | 2002-12-19 | 2006-12-15 | Koninkl Philips Electronics Nv | Rahmensynchronisationseinrichtung und -verfahren |
US7920665B1 (en) | 2005-09-28 | 2011-04-05 | Cypress Semiconductor Corporation | Symmetrical range controller circuit and method |
US7728675B1 (en) | 2006-03-31 | 2010-06-01 | Cypress Semiconductor Corporation | Fast lock circuit for a phase lock loop |
US8594160B2 (en) * | 2009-04-02 | 2013-11-26 | Panasonic Corporation | Radio transmitting/receiving circuit, wireless communication apparatus, and radio transmitting/receiving method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1031686A (en) * | 1962-08-29 | 1966-06-02 | Nippon Electric Co | A synchronising device for a pulse code transmission system |
US3539997A (en) * | 1962-12-05 | 1970-11-10 | Bell Telephone Labor Inc | Synchronizing circuit |
NL7903284A (nl) * | 1979-04-26 | 1980-10-28 | Philips Nv | Werkwijze voor framesynchronisatie van een digitaal tdm communicatiestelsel en inrichting voor het uitvoeren van de werkwijze. |
JPH0775343B2 (ja) * | 1986-02-14 | 1995-08-09 | 株式会社日立製作所 | 同期検出回路及び方法 |
US4730346A (en) * | 1987-02-12 | 1988-03-08 | Dallas Semiconductor Corporation | Method and apparatus for extracting a predetermined bit pattern from a serial bit stream |
US4768192A (en) * | 1987-04-01 | 1988-08-30 | General Signal Corp. | Frame synchronization detection system for time division multiplexed (TDM) digital signals |
US4744081A (en) * | 1987-05-18 | 1988-05-10 | Northern Telecom Limited | Frame find circuit and method |
US4930125A (en) * | 1989-01-30 | 1990-05-29 | General Datacom, Inc. | Multiplexer frame synchronization technique |
-
1989
- 1989-06-30 US US07/374,277 patent/US5010559A/en not_active Expired - Lifetime
-
1990
- 1990-05-31 EP EP90305952A patent/EP0405761B1/de not_active Expired - Lifetime
- 1990-05-31 DE DE69020652T patent/DE69020652T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69020652T2 (de) | 1995-11-30 |
EP0405761B1 (de) | 1995-07-05 |
US5010559A (en) | 1991-04-23 |
EP0405761A2 (de) | 1991-01-02 |
EP0405761A3 (en) | 1991-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |