DE60219790D1 - Generalisierter i2c-slave sender-/empfängerautomat - Google Patents

Generalisierter i2c-slave sender-/empfängerautomat

Info

Publication number
DE60219790D1
DE60219790D1 DE60219790T DE60219790T DE60219790D1 DE 60219790 D1 DE60219790 D1 DE 60219790D1 DE 60219790 T DE60219790 T DE 60219790T DE 60219790 T DE60219790 T DE 60219790T DE 60219790 D1 DE60219790 D1 DE 60219790D1
Authority
DE
Germany
Prior art keywords
bus
slave
state machine
state
start condition
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 - Lifetime
Application number
DE60219790T
Other languages
English (en)
Other versions
DE60219790T2 (de
Inventor
Amrita Deshpande
H Paul Andrews
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.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60219790D1 publication Critical patent/DE60219790D1/de
Publication of DE60219790T2 publication Critical patent/DE60219790T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
DE60219790T 2001-06-29 2002-06-14 Generalisierter i2c-slave sender-/empfängerautomat Expired - Lifetime DE60219790T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/895,921 US6799233B1 (en) 2001-06-29 2001-06-29 Generalized I2C slave transmitter/receiver state machine
US895921 2001-06-29
PCT/IB2002/002301 WO2003005211A2 (en) 2001-06-29 2002-06-14 Generalized i2c slave transmitter/receiver state machine

Publications (2)

Publication Number Publication Date
DE60219790D1 true DE60219790D1 (de) 2007-06-06
DE60219790T2 DE60219790T2 (de) 2008-03-20

Family

ID=25405296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60219790T Expired - Lifetime DE60219790T2 (de) 2001-06-29 2002-06-14 Generalisierter i2c-slave sender-/empfängerautomat

Country Status (9)

Country Link
US (1) US6799233B1 (de)
EP (1) EP1405192B1 (de)
JP (1) JP2004534322A (de)
KR (1) KR20030033040A (de)
CN (1) CN1286031C (de)
AT (1) ATE360855T1 (de)
DE (1) DE60219790T2 (de)
TW (1) TWI223154B (de)
WO (1) WO2003005211A2 (de)

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DE602006012822D1 (de) * 2005-04-29 2010-04-22 Nxp Bv Kommunikationssystem und -verfahren mit einer slave-einrichtung mit zwischengespeicherter service-anforderung
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DE102006004346A1 (de) * 2006-01-30 2007-10-18 Deutsche Thomson-Brandt Gmbh Datenbusschnittstelle mit abschaltbarem Takt
JP2008293230A (ja) * 2007-05-24 2008-12-04 Nec Engineering Ltd データ転送装置
US7721155B2 (en) 2007-06-27 2010-05-18 International Business Machines Corporation I2C failure detection, correction, and masking
JP4774029B2 (ja) * 2007-10-17 2011-09-14 三菱電機株式会社 計装制御システム
US7752365B2 (en) * 2008-04-01 2010-07-06 Kyocera Corporation Bi-directional single conductor interrupt line for communication bus
US8224602B2 (en) 2008-11-11 2012-07-17 Nxp B.V. Automatic on-demand prescale calibration across multiple devices with independent oscillators over an I2C Bus interface
US7930127B2 (en) * 2008-11-11 2011-04-19 Nxp B.V. Oscillator prescale calibration for harmonizing multiple devices with independent oscillators over an I2C bus interface
JP5217982B2 (ja) * 2008-12-04 2013-06-19 ソニー株式会社 情報処理装置および方法、並びにプログラム
DE102011003729A1 (de) 2010-02-08 2011-08-11 Robert Bosch GmbH, 70469 Neuartige Schaltung und Methode zur Kommunikation über eine einzelne Leitung
US9671820B2 (en) 2011-11-25 2017-06-06 Mitsubishi Electric Corporation Communication device, communication method, and communication system
US9086966B2 (en) * 2013-03-15 2015-07-21 Intel Corporation Systems, apparatuses, and methods for handling timeouts
CN103714036B (zh) * 2013-12-20 2016-07-20 武汉精立电子技术有限公司 支持批量读取校验的i2c多路复用器及控制方法
KR102169033B1 (ko) * 2013-12-31 2020-10-22 엘지디스플레이 주식회사 전력 최적화 시스템과 이의 구동 방법
DE102014206752B4 (de) * 2014-04-08 2021-08-12 Robert Bosch Gmbh Bestimmung des Zustands eines I2C-Busses
US10151794B2 (en) 2014-06-19 2018-12-11 X-Fab Semiconductor Foundries Ag Sleek serial interface for a wrapper boundary register (device and method)
JP2016063359A (ja) 2014-09-17 2016-04-25 株式会社東芝 バスインタフェース回路
DE102014223362A1 (de) * 2014-11-17 2016-05-19 Robert Bosch Gmbh Steuerungseinrichtung für I²C-Slave-Einrichtungen
US9846672B2 (en) * 2015-02-02 2017-12-19 Atmel Corporation Serial device with configuration mode for changing device behavior
KR102618563B1 (ko) 2016-07-01 2023-12-27 삼성전자주식회사 집적 회로 장치와 이를 포함하는 전자 장치
US10804942B2 (en) 2018-05-24 2020-10-13 Analog Devices, Inc. State-machine based body scanner imaging system
CN112445743B (zh) * 2019-09-04 2024-03-22 珠海格力电器股份有限公司 一种去除毛刺的方法、装置及状态机
JP7283412B2 (ja) * 2020-02-14 2023-05-30 株式会社デンソー 通信システム
CN113114550B (zh) * 2021-04-07 2022-06-21 中国科学院苏州生物医学工程技术研究所 一种i2c通信控制方法、设备及存储介质
CN113254247A (zh) * 2021-05-14 2021-08-13 山东英信计算机技术有限公司 一种服务器bmc i2c异常恢复方法及相关装置
US11777546B2 (en) 2021-05-27 2023-10-03 Rambus Inc. Receiver with improved noise immunity
CN116820840A (zh) * 2023-07-03 2023-09-29 白盒子(上海)微电子科技有限公司 一种i2c总线挂死自动恢复方法、装置、设备和介质

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Also Published As

Publication number Publication date
WO2003005211A2 (en) 2003-01-16
EP1405192B1 (de) 2007-04-25
KR20030033040A (ko) 2003-04-26
ATE360855T1 (de) 2007-05-15
DE60219790T2 (de) 2008-03-20
TWI223154B (en) 2004-11-01
US6799233B1 (en) 2004-09-28
CN1286031C (zh) 2006-11-22
JP2004534322A (ja) 2004-11-11
EP1405192A2 (de) 2004-04-07
WO2003005211A3 (en) 2003-05-22
CN1537281A (zh) 2004-10-13

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL

8364 No opposition during term of opposition