DE69819581D1 - Seriendatenübertragungsschaltung - Google Patents

Seriendatenübertragungsschaltung

Info

Publication number
DE69819581D1
DE69819581D1 DE69819581T DE69819581T DE69819581D1 DE 69819581 D1 DE69819581 D1 DE 69819581D1 DE 69819581 T DE69819581 T DE 69819581T DE 69819581 T DE69819581 T DE 69819581T DE 69819581 D1 DE69819581 D1 DE 69819581D1
Authority
DE
Germany
Prior art keywords
data transmission
serial data
transmission circuit
circuit
serial
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
DE69819581T
Other languages
English (en)
Other versions
DE69819581T2 (de
Inventor
Mitsuya Ohie
Atsushi Yusa
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Application granted granted Critical
Publication of DE69819581D1 publication Critical patent/DE69819581D1/de
Publication of DE69819581T2 publication Critical patent/DE69819581T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
    • G06F5/16—Multiplexed systems, i.e. using two or more similar devices which are alternately accessed for enqueue and dequeue operations, e.g. ping-pong buffers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
  • Computer And Data Communications (AREA)
DE69819581T 1997-04-02 1998-04-02 Seriendatenübertragungsschaltung Expired - Fee Related DE69819581T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9099724A JPH10283088A (ja) 1997-04-02 1997-04-02 シリアル通信回路
JP9972497 1997-04-02

Publications (2)

Publication Number Publication Date
DE69819581D1 true DE69819581D1 (de) 2003-12-18
DE69819581T2 DE69819581T2 (de) 2004-09-30

Family

ID=14255029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819581T Expired - Fee Related DE69819581T2 (de) 1997-04-02 1998-04-02 Seriendatenübertragungsschaltung

Country Status (5)

Country Link
US (1) US6445700B1 (de)
EP (1) EP0869431B1 (de)
JP (1) JPH10283088A (de)
KR (1) KR100359422B1 (de)
DE (1) DE69819581T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3104646B2 (ja) * 1997-06-04 2000-10-30 ソニー株式会社 外部記憶装置
KR100304582B1 (ko) * 1999-07-07 2001-11-01 구자홍 시리얼 데이터 통신 방법 및 장치
US6779055B2 (en) 2001-06-20 2004-08-17 Freescale Semiconductor, Inc. First-in, first-out memory system having both simultaneous and alternating data access and method thereof
JP2003006991A (ja) * 2001-06-21 2003-01-10 Sony Corp デジタル信号処理装置及びデジタル信号処理方法、並びにデジタル信号再生受信システム
US8489783B2 (en) * 2007-01-03 2013-07-16 Apple Inc. Multi buffer asynchronous scheme for processing incoming information
US8855108B2 (en) 2012-01-10 2014-10-07 Garrettcom, Inc. Apparatus and method for synchronous hardware time stamping
JP5839713B2 (ja) * 2012-11-29 2016-01-06 株式会社京三製作所 電子端末装置及び電子連動装置
CN103078849B (zh) * 2012-12-27 2015-09-30 中国航空工业集团公司第六三一研究所 多路串行接口协议切换转发方法
CN107515832A (zh) * 2017-08-23 2017-12-26 杭州迪普科技股份有限公司 一种切换rs232串口与usb串口的方法和网络设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250307A1 (de) 1972-10-13 1974-04-25 Licentia Gmbh Verfahren und anordnung zur anpassung der datenuebertragungsgeschwindigkeit eines kanals an die verarbeitungsgeschwindigkeit einer elektronischen datenverarbeitungsanlage
US4298954A (en) * 1979-04-30 1981-11-03 International Business Machines Corporation Alternating data buffers when one buffer is empty and another buffer is variably full of data
JPS573161A (en) 1980-06-06 1982-01-08 Hitachi Ltd Memory control method
US4513412A (en) * 1983-04-25 1985-04-23 At&T Bell Laboratories Time division adaptive retransmission technique for portable radio telephones
JPS6474848A (en) * 1987-09-17 1989-03-20 Toshiba Corp Device for connecting plural terminals to serial interface port
JPH0225963A (ja) * 1988-07-15 1990-01-29 Nec Corp プロセッサ間通信方式
FR2636448B1 (fr) 1988-09-15 1994-07-22 Finger Ulrich Dispositif d'acquisition de donnees pour processeur
US5187780A (en) * 1989-04-07 1993-02-16 Digital Equipment Corporation Dual-path computer interconnect system with zone manager for packet memory
EP0425990B1 (de) * 1989-10-23 1998-07-22 Mitsubishi Denki Kabushiki Kaisha Zellenvermittlungseinrichtung
US5179661A (en) * 1989-10-30 1993-01-12 Hayes Microcomputer Products, Inc. Method and apparatus for serial data flow control
US5469432A (en) * 1993-08-26 1995-11-21 Gat; Erann High-speed digital communications network
JPH08328703A (ja) * 1995-05-31 1996-12-13 Mitsubishi Electric Corp マイクロコンピュータ
JPH0973389A (ja) * 1995-09-07 1997-03-18 Nec Eng Ltd シリアルインタフェース転送装置
US5799209A (en) * 1995-12-29 1998-08-25 Chatter; Mukesh Multi-port internally cached DRAM system utilizing independent serial interfaces and buffers arbitratively connected under a dynamic configuration
KR100392325B1 (ko) * 1996-04-26 2003-10-22 삼성전자주식회사 직렬통신포트전환회로

Also Published As

Publication number Publication date
JPH10283088A (ja) 1998-10-23
KR19980080869A (ko) 1998-11-25
KR100359422B1 (ko) 2003-03-29
EP0869431B1 (de) 2003-11-12
US6445700B1 (en) 2002-09-03
EP0869431A1 (de) 1998-10-07
DE69819581T2 (de) 2004-09-30

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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