DE3886819T2 - Digitaler Asynchron-Synchronmultiplexer/Demultiplexer mit asynchroner Taktregeneration. - Google Patents

Digitaler Asynchron-Synchronmultiplexer/Demultiplexer mit asynchroner Taktregeneration.

Info

Publication number
DE3886819T2
DE3886819T2 DE88304014T DE3886819T DE3886819T2 DE 3886819 T2 DE3886819 T2 DE 3886819T2 DE 88304014 T DE88304014 T DE 88304014T DE 3886819 T DE3886819 T DE 3886819T DE 3886819 T2 DE3886819 T2 DE 3886819T2
Authority
DE
Germany
Prior art keywords
asynchronous
demultiplexer
digital
clock regeneration
synchronous multiplexer
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
Application number
DE88304014T
Other languages
English (en)
Other versions
DE3886819D1 (de
Inventor
David G Decker
Andrew Carl Brost
Roy Irvin Vandermolen
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.)
Ampex Systems Corp
Original Assignee
Ampex Systems Corp
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 Ampex Systems Corp filed Critical Ampex Systems Corp
Application granted granted Critical
Publication of DE3886819D1 publication Critical patent/DE3886819D1/de
Publication of DE3886819T2 publication Critical patent/DE3886819T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • H04L5/24—Arrangements affording multiple use of the transmission path using time-division multiplexing with start-stop synchronous converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE88304014T 1987-05-28 1988-05-04 Digitaler Asynchron-Synchronmultiplexer/Demultiplexer mit asynchroner Taktregeneration. Expired - Fee Related DE3886819T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/055,473 US4759014A (en) 1987-05-28 1987-05-28 Asynchronous-to-synchronous digital data multiplexer/demultiplexer with asynchronous clock regeneration

Publications (2)

Publication Number Publication Date
DE3886819D1 DE3886819D1 (de) 1994-02-17
DE3886819T2 true DE3886819T2 (de) 1994-04-28

Family

ID=21998072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88304014T Expired - Fee Related DE3886819T2 (de) 1987-05-28 1988-05-04 Digitaler Asynchron-Synchronmultiplexer/Demultiplexer mit asynchroner Taktregeneration.

Country Status (5)

Country Link
US (1) US4759014A (de)
EP (1) EP0293096B1 (de)
JP (1) JPH0235836A (de)
DE (1) DE3886819T2 (de)
IL (1) IL85469A (de)

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US5717440A (en) * 1986-10-06 1998-02-10 Hitachi, Ltd. Graphic processing having apparatus for outputting FIFO vacant information
US4823312A (en) * 1986-10-30 1989-04-18 National Semiconductor Corp. Asynchronous communications element
US5241660A (en) * 1986-10-30 1993-08-31 National Semiconductor Corporation Buffered asynchronous communications element with receive/transmit control and status reporting
US4907186A (en) * 1987-02-09 1990-03-06 The United States Of America As Represented By The Secretary Of Commerce Data direct ingest system
US4833671A (en) * 1987-11-10 1989-05-23 Bell Communications Research, Inc. DTDM multiplexing circuitry
US5125089A (en) * 1988-12-19 1992-06-23 Chrysler Corporation Asynchronous-to-synchronous parallel word transfer circuit for preventing incoming asyncronous parallel byte data from interfering with outgoing synchronous data
JP2777929B2 (ja) * 1990-07-04 1998-07-23 富士通株式会社 非同期信号抽出回路
US5260978A (en) * 1992-10-30 1993-11-09 Bell Communications Research, Inc. Synchronous residual time stamp for timing recovery in a broadband network
US5877814A (en) * 1994-04-20 1999-03-02 Thomson Consumer Electronics, Inc. Asynchronous control signal generating apparatus
US5442776A (en) * 1994-06-30 1995-08-15 International Business Machines, Corp. Electronically tuneable computer clocking system and method of electronically tuning distribution lines of a computer clocking system
KR0138327B1 (ko) * 1994-12-19 1998-06-15 김광호 데이타 전송장치
EP0742677A3 (de) * 1995-05-08 1999-09-15 Fujitsu Limited Kopfübersetzungsverfahren
US5684962A (en) * 1995-08-24 1997-11-04 Telco Systems, Inc. Context control block for computer communications
GB9525923D0 (en) * 1995-12-19 1996-02-21 Newbridge Networks Corp Delay minimization for circuit emulation over packet switched (atm) networks
FI102868B (fi) * 1996-02-26 1999-02-26 Nokia Mobile Phones Ltd Päätelaite tietoliikennepalvelun käyttämiseksi
US5848266A (en) * 1996-06-20 1998-12-08 Intel Corporation Dynamic data rate adjustment to maintain throughput of a time varying signal
US5832302A (en) * 1996-07-01 1998-11-03 Sun Microsystems, Inc. Dual adder burst control governor to signal when a data burst is close to completion
US6108390A (en) * 1997-03-07 2000-08-22 Advanced Micro Devices, Inc. Method of and apparatus for encoding of output symbol size
US6016315A (en) * 1997-04-30 2000-01-18 Vlsi Technology, Inc. Virtual contiguous FIFO for combining multiple data packets into a single contiguous stream
US6140946A (en) * 1997-11-07 2000-10-31 International Business Machines Corporation Asynchronous serialization/deserialization system and method
US6167062A (en) * 1998-02-02 2000-12-26 Tellabs Operations, Inc. System and associated method for the synchronization and control of multiplexed payloads over a telecommunications network
US5974058A (en) * 1998-03-16 1999-10-26 Storage Technology Corporation System and method for multiplexing serial links
US6512804B1 (en) * 1999-04-07 2003-01-28 Applied Micro Circuits Corporation Apparatus and method for multiple serial data synchronization using channel-lock FIFO buffers optimized for jitter
JP3285333B2 (ja) * 1999-05-14 2002-05-27 松下電器産業株式会社 バス転送装置
US6934674B1 (en) * 1999-09-24 2005-08-23 Mentor Graphics Corporation Clock generation and distribution in an emulation system
US7228549B2 (en) * 1999-12-02 2007-06-05 Ants Software, Inc. Method and system for enhanced concurrency in a computing environment
US6628679B1 (en) * 1999-12-29 2003-09-30 Intel Corporation SERDES (serializer/deserializer) time domain multiplexing/demultiplexing technique
DE10052210B4 (de) * 2000-10-20 2004-12-23 Infineon Technologies Ag Integrierte Schaltung mit einer synchronen und asynchronen Schaltung sowie Verfahren zum Betrieb einer solchen integrierten Schaltung
JP3586204B2 (ja) * 2001-02-19 2004-11-10 日本電信電話株式会社 多重化中継伝送装置
US20030112827A1 (en) * 2001-12-13 2003-06-19 International Business Machines Corporation Method and apparatus for deskewing parallel serial data channels using asynchronous elastic buffers
CN100407699C (zh) * 2005-04-01 2008-07-30 华为技术有限公司 信号拆分合并的方法及装置
JP4655006B2 (ja) * 2006-08-23 2011-03-23 日本電気株式会社 Ｉｐストリーム送受信システム、ｉｐストリーム受信装置及びそれらに用いる受信処理タイミング同期化方法
JP5119882B2 (ja) * 2007-11-21 2013-01-16 富士通株式会社 メモリクロック設定機能を有する情報処理装置およびメモリクロック設定方法

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US3754098A (en) * 1971-10-08 1973-08-21 Adaptive Tech Asynchronous sampling and reconstruction for asynchronous sample data communication system
FR2282353A1 (fr) * 1974-08-23 1976-03-19 Cibie Projecteurs Ensemble de projecteurs pour vehicule automobile
US3982077A (en) * 1975-04-07 1976-09-21 International Telephone And Telegraph Corporation Asynchronous multiplexer and demultiplexer combination
DE2745337C2 (de) * 1977-10-08 1986-04-17 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum Speichern von breitbandigen Signalen
US4181822A (en) * 1978-03-07 1980-01-01 Bell & Howell Company Bandsplitter systems
DE2835130A1 (de) * 1978-08-10 1980-02-21 Siemens Ag Verfahren und schaltungsanordnung zum speichern von videosignalen
DE3107733A1 (de) * 1981-02-28 1982-09-16 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur digitalen aufzeichnung von videosignalen
US4498167A (en) * 1982-03-01 1985-02-05 International Telephone And Telegraph Corporation TDM Communication system
US4499576A (en) * 1982-08-13 1985-02-12 At&T Bell Laboratories Multiplexed first-in, first-out queues
JPS59124010A (ja) * 1982-12-29 1984-07-18 Sony Corp Ｐｃｍ信号の記録方法
US4654860A (en) * 1983-06-16 1987-03-31 The Boeing Company Spacecraft telemetry regenerator
US4692894A (en) * 1984-12-18 1987-09-08 Advanced Micro Devices, Inc. Overflow/Underflow detection for elastic buffer
US4612636A (en) * 1984-12-31 1986-09-16 Northern Telecom Limited Multiple channel depacketizer
US4617658A (en) * 1985-04-17 1986-10-14 Bell Communications Research, Inc. Frame arrangement for multiplexing a plurality of subchannels onto a fixed rate channel
US4649536A (en) * 1985-09-23 1987-03-10 Motorola, Inc. Flexible multiplex system for time division multiplex

Also Published As

Publication number Publication date
EP0293096B1 (de) 1994-01-05
EP0293096A2 (de) 1988-11-30
IL85469A (en) 1991-11-21
JPH0235836A (ja) 1990-02-06
US4759014A (en) 1988-07-19
EP0293096A3 (en) 1989-12-20
IL85469A0 (en) 1988-07-31
DE3886819D1 (de) 1994-02-17

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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