[go: up one dir, main page]

AR000104A1 - Un dispositivo de datos maestros utilizando una barra colectora de transmisión de datos multiplexadasincrónica/asincrónica - Google Patents

Un dispositivo de datos maestros utilizando una barra colectora de transmisión de datos multiplexadasincrónica/asincrónica

Info

Publication number
AR000104A1
AR000104A1 AR33418495A AR33418495A AR000104A1 AR 000104 A1 AR000104 A1 AR 000104A1 AR 33418495 A AR33418495 A AR 33418495A AR 33418495 A AR33418495 A AR 33418495A AR 000104 A1 AR000104 A1 AR 000104A1
Authority
AR
Argentina
Prior art keywords
data
synchronous
busbar
asynchronous
communication lines
Prior art date
Application number
AR33418495A
Other languages
English (en)
Inventor
Eric J Overtoom
Mano-Har A Joglekar
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of AR000104A1 publication Critical patent/AR000104A1/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • G06F13/4291—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a clocked protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Communication Control (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Small-Scale Networks (AREA)

Abstract

Una barra colectora de transmisión de datos multiplexada sincrónico/asincrónica (109) que usa tres líneas de comunicación (T,C,R) paraconducir datos sincrónicos bi-direccionales entre un dispositivo de datos maestro (115) yu n dispositivo esclavo de datos (609) a una relativamente bajavelocidad de transferencia de datos. La barra colectora de datos es configurada como una barra colectora de datos asincrónicos duplex completa comunicando unafalsa dirección entre losdos d ispositivos de datos, manteniendo las dos líneas de comunicación, (T,C) en un alto estado lógico por un período detiempo, y continuando el mantenimiento de una de las dos líneas C de comunicación en el estado lógico altodurante una comunicación asincrónicaduplex completa. Los datos asincrónicos duplex completos luego se comunican entre los dos dispositivos de datos (115, 609) a una velocidad de transferenciade datos mayor en dos de las tres líneas decomunicaciones (T,R).
AR33418495A 1994-11-14 1995-11-09 Un dispositivo de datos maestros utilizando una barra colectora de transmisión de datos multiplexadasincrónica/asincrónica AR000104A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/338,993 US5835785A (en) 1994-11-14 1994-11-14 Multiplexed three line synchronous/full-duplex asychronous data bus and method therefor

Publications (1)

Publication Number Publication Date
AR000104A1 true AR000104A1 (es) 1997-05-21

Family

ID=23327000

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33418495A AR000104A1 (es) 1994-11-14 1995-11-09 Un dispositivo de datos maestros utilizando una barra colectora de transmisión de datos multiplexadasincrónica/asincrónica

Country Status (4)

Country Link
US (1) US5835785A (es)
AR (1) AR000104A1 (es)
BR (1) BR9505156A (es)
CA (1) CA2162015C (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100214624B1 (ko) * 1996-12-03 1999-08-02 구자홍 냉장고의 외부 표시장치
US6324592B1 (en) 1997-02-25 2001-11-27 Keystone Aerospace Apparatus and method for a mobile computer architecture and input/output management system
KR100285956B1 (ko) 1998-06-30 2001-04-16 윤종용 고속직렬버스에연결된동기식및비동기식장치의제어시스템과제어방법
US6549917B1 (en) * 1999-04-29 2003-04-15 Waveware Communications, Inc. Synchronization of host computers and handheld remote computers
EP1050826A1 (en) * 1999-05-05 2000-11-08 Motorola, Inc. Method for operating a communication system on a serial bus
US6430624B1 (en) 1999-10-21 2002-08-06 Air2Web, Inc. Intelligent harvesting and navigation system and method
US6557062B1 (en) * 1999-12-09 2003-04-29 Trw Inc. System and method for low-noise control of radio frequency devices
US7076225B2 (en) * 2001-02-16 2006-07-11 Qualcomm Incorporated Variable gain selection in direct conversion receiver
US20050064835A1 (en) * 2003-09-18 2005-03-24 International Business Machines Corporation Audio system responsive to incoming phone calls
US7328001B2 (en) * 2004-08-05 2008-02-05 International Business Machines Corporation Traffic shaping of cellular service consumption through modification of consumer behavior encouraged by cell-based pricing advantages
US7076237B2 (en) * 2004-08-05 2006-07-11 International Business Machines Corporation Traffic shaping of cellular service consumption through delaying of service completion according to geographical-based pricing advantages
DE102007024737A1 (de) 2007-05-25 2008-11-27 Robert Bosch Gmbh Datenübertragungsverfahren zwischen Master- und Slave-Einrichtungen
US10312914B2 (en) * 2017-05-23 2019-06-04 Texas Instruments Incorporated Gate driver with serial communication
CA3107364A1 (en) * 2018-07-25 2020-01-30 Ali Abedi Channel disruption wireless communication system
US12068783B2 (en) * 2020-11-02 2024-08-20 Cisco Technology, Inc. Dispersing data rate to mitigate electromagnetic interference

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654655A (en) * 1984-03-02 1987-03-31 Motorola, Inc. Multi-user serial data bus
US4803481A (en) * 1987-03-30 1989-02-07 Peaktronics, Inc. Asynchronous communications system
US5267263A (en) * 1987-04-23 1993-11-30 Cq Computer Communications, Inc. Method and apparatus for interfacing synchronous data devices over an asynchronous communications channel
US4972432A (en) * 1989-01-27 1990-11-20 Motorola, Inc. Multiplexed synchronous/asynchronous data bus
US5214774A (en) * 1990-07-30 1993-05-25 Motorola, Inc. Segmented memory transfer and message priority on synchronous/asynchronous data bus
US5150359A (en) * 1990-08-06 1992-09-22 Motorola, Inc. Multiplexed synchronous/asynchronous data bus
US5175820A (en) * 1990-08-31 1992-12-29 Advanced Micro Devices, Inc. Apparatus for use with a computing device controlling communications with a plurality of peripheral devices including a feedback bus to indicate operational modes
US5280623A (en) * 1992-03-04 1994-01-18 Sun Microsystems, Inc. Versatile peripheral bus
US5561821A (en) * 1993-10-29 1996-10-01 Advanced Micro Devices System for performing I/O access and memory access by driving address of DMA configuration registers and memory address stored therein respectively on local bus
JPH0844665A (ja) * 1994-07-14 1996-02-16 Fujitsu Ltd 複数のデータ転送サイズ及びプロトコルをサポートするバス

Also Published As

Publication number Publication date
US5835785A (en) 1998-11-10
CA2162015A1 (en) 1996-05-15
BR9505156A (pt) 1997-10-21
CA2162015C (en) 1999-09-07

Similar Documents

Publication Publication Date Title
AR000104A1 (es) Un dispositivo de datos maestros utilizando una barra colectora de transmisión de datos multiplexadasincrónica/asincrónica
MX9204189A (es) Metodo y aparato de transferencia de datos de comunicacion entre un periferico y una matriz.
CA2005508A1 (en) Multiplexed synchronous/asynchronous data bus
BR9405409A (pt) Aparelho para acoplar primeiro e segundo dispositivos eletrônicos e sistema de comunicação.
BR9808170A (pt) Arquitetura de um sistema de comunicação para múltiplos usuários com transmissores distribuìdos
KR830008578A (ko) 다수의 스테이션(중계국)들을 상호 접속하기 위한 클록와이어와 데이타 와이어를 포함하는 2와이어 버스(Bus) 시스템
DE3782069D1 (de) Einrichtung fuer voll-duplex-datenuebertragung ueber zweidrahtschaltungen.
AR010683A1 (es) Metodo y disposicion de comunicacion para proveer comunicacion duplex asincronica
AR006921A1 (es) Circuito de control en un receptor/transmisor asincronico universal (uart) semiduplex para comunicaciones inalambricas bidireccionales de un solo canal;receptor/transmisor asincronico universal (uart) y metodo de operacion
ES2047491T3 (es) Multiplexor cedente de ranuras de tiempo.
AR003888A1 (es) Metodo y aparato para el circuito de interfaz entre conductores pares de doble finalidad en medios de velocidad multiple de una red
ES2159273T1 (es) Unidad de desacoplamiento para dos sistemas de bus conectados entre si.
ES2176989T3 (es) Red de acceso para la transmision de señales opticas.
BR0115304A (pt) Método em um sistema de comunicação, sistema de comunicação e estação base para um sistema de comunicação
AU577807B2 (en) I/o communications channel
ES2154831T3 (es) Soporte para datos que incorpora circuitos integrados.
DE68921651D1 (de) Datenübertragungsverfahren und -system.
SE9601133D0 (sv) Slavnoder
IT1251713B (it) Dispositivo per ampliare la funzionalita' di bus-dati seriale (milbus 1553)
CA2124770C (en) Voice bus for a computer backplane
ES8302331A1 (es) Un sistema de tratamiento de datos para transferir octetos de datos.
ES2047692T3 (es) Procedimiento de transmision de informacion en un enlace bidireccional y dispositivo para su puesta en practica.
ES8601601A1 (es) Sistema de transmision de informacion para ferrocarril
ES2128953B1 (es) Transformador electronico de medida.
JPS6446336A (en) System for multiplexing asynchronous data