CN106170781A - 用于在集成电路间(i2c)总线上带内发送额外信息的方法 - Google Patents
用于在集成电路间(i2c)总线上带内发送额外信息的方法 Download PDFInfo
- Publication number
- CN106170781A CN106170781A CN201580016468.2A CN201580016468A CN106170781A CN 106170781 A CN106170781 A CN 106170781A CN 201580016468 A CN201580016468 A CN 201580016468A CN 106170781 A CN106170781 A CN 106170781A
- Authority
- CN
- China
- Prior art keywords
- signal
- bus
- secondary data
- data
- scl
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- 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.)
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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
-
- 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
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
- G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
- Information Transfer Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/243,459 US9710423B2 (en) | 2014-04-02 | 2014-04-02 | Methods to send extra information in-band on inter-integrated circuit (I2C) bus |
| US14/243,459 | 2014-04-02 | ||
| PCT/US2015/023898 WO2015153773A1 (en) | 2014-04-02 | 2015-04-01 | Methods to send extra information in-band on inter-integrated circuit (i2c) bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106170781A true CN106170781A (zh) | 2016-11-30 |
Family
ID=52997557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580016468.2A Pending CN106170781A (zh) | 2014-04-02 | 2015-04-01 | 用于在集成电路间(i2c)总线上带内发送额外信息的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US9710423B2 (enExample) |
| EP (2) | EP3333717A1 (enExample) |
| JP (1) | JP2017516353A (enExample) |
| KR (1) | KR20160140847A (enExample) |
| CN (1) | CN106170781A (enExample) |
| WO (1) | WO2015153773A1 (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937070A (zh) * | 2017-03-10 | 2017-07-07 | 成都振芯科技股份有限公司 | 一种fpd‑link低电压差分信号视频传输中的双向控制方法 |
| CN107239430A (zh) * | 2017-06-05 | 2017-10-10 | 上海爱信诺航芯电子科技有限公司 | 通信方法、装置及系统 |
| CN112639756A (zh) * | 2018-09-07 | 2021-04-09 | 高通股份有限公司 | 混合模式射频前端接口 |
| CN113474762A (zh) * | 2019-02-22 | 2021-10-01 | 意法半导体(格勒诺布尔2)公司 | 在i2c总线之上的链接数据的传输 |
| CN113992470A (zh) * | 2021-10-14 | 2022-01-28 | 上海艾为电子技术股份有限公司 | 数据发送方法和接收方法、主设备、从设备及电子设备 |
| WO2022056793A1 (zh) * | 2020-09-17 | 2022-03-24 | 华为技术有限公司 | 一种基于内部集成电路的通信方法及装置 |
| CN117215983A (zh) * | 2023-11-09 | 2023-12-12 | 辉芒微电子(深圳)股份有限公司 | I2c接口规避错误起始和停止条件的电路结构及方法 |
Families Citing this family (29)
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| WO2015126983A1 (en) * | 2014-02-18 | 2015-08-27 | Qualcomm Incorporated | Technique to avoid metastability condition and avoid unintentional state changes of legacy i2c devices on a multi-mode bus |
| US9710423B2 (en) | 2014-04-02 | 2017-07-18 | Qualcomm Incorporated | Methods to send extra information in-band on inter-integrated circuit (I2C) bus |
| WO2016023234A1 (en) * | 2014-08-15 | 2016-02-18 | Vtech Electronics, Ltd. | Electronic toy with radial independent connector and associated communication protocol |
| US9397871B2 (en) * | 2014-09-30 | 2016-07-19 | Infineon Technologies Ag | Communication devices |
| US9665528B2 (en) | 2014-11-20 | 2017-05-30 | International Business Machines Corporation | Bus serialization for devices without multi-device support |
| GB2537856A (en) * | 2015-04-28 | 2016-11-02 | Nordic Semiconductor Asa | Communication between intergrated circuits |
| US9628255B1 (en) * | 2015-12-18 | 2017-04-18 | Integrated Device Technology, Inc. | Methods and apparatus for transmitting data over a clock signal |
| US9479182B1 (en) | 2015-07-02 | 2016-10-25 | Integrated Device Technology, Inc. | Methods and apparatus for synchronizing operations using separate asynchronous signals |
| US20170104607A1 (en) * | 2015-10-13 | 2017-04-13 | Qualcomm Incorporated | Methods to avoid i2c void message in i3c |
| US10229086B2 (en) * | 2015-12-26 | 2019-03-12 | Intel Corporation | Technologies for automatic timing calibration in an inter-integrated circuit data bus |
| US10872055B2 (en) * | 2016-08-02 | 2020-12-22 | Qualcomm Incorporated | Triple-data-rate technique for a synchronous link |
| JP6927766B2 (ja) * | 2017-06-29 | 2021-09-01 | 矢崎総業株式会社 | 情報設定装置 |
| US10372663B2 (en) * | 2017-07-25 | 2019-08-06 | Qualcomm Incorporated | Short address mode for communicating waveform |
| US10423551B2 (en) | 2017-09-07 | 2019-09-24 | Qualcomm Incorporated | Ultra-short RFFE datagrams for latency sensitive radio frequency front-end |
| US20190171611A1 (en) * | 2017-12-05 | 2019-06-06 | Qualcomm Incorporated | Protocol-framed clock line driving for device communication over master-originated clock line |
| US10545886B2 (en) | 2017-12-05 | 2020-01-28 | Qualcomm Incorporated | Clock line driving for single-cycle data over clock signaling and pre-emption request in a multi-drop bus |
| US11126218B2 (en) * | 2018-07-25 | 2021-09-21 | Integrated Device Technology, Inc. | Fast protection switching in distributed systems |
| US20200097434A1 (en) * | 2018-09-26 | 2020-03-26 | Qualcomm Incorporated | Enhanced high data rate technique for i3c |
| US11188493B2 (en) * | 2019-01-18 | 2021-11-30 | Tektronix, Inc. | Bus decode and triggering on digital down converted data in a test and measurement instrument |
| CN113906402B (zh) | 2019-05-31 | 2023-10-27 | ams国际有限公司 | 集成电路间(i2c)装置 |
| US11567882B2 (en) * | 2020-11-03 | 2023-01-31 | Himax Imaging Limited | Method and apparatus for delivering multiple commands through virtual burst-mode transmission and initialization of image sensor |
| KR20220098947A (ko) * | 2021-01-05 | 2022-07-12 | 삼성전자주식회사 | 반도체 장치 및 이를 포함하는 전자 장치 |
| JP2022117196A (ja) | 2021-01-29 | 2022-08-10 | ソニーセミコンダクタソリューションズ株式会社 | 送信装置および通信システム |
| 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 |
| US11927546B2 (en) * | 2021-04-30 | 2024-03-12 | Baker Hughes Holdings Llc | Systems and methods for operating non-destructive testing devices |
| US11948486B2 (en) | 2022-01-04 | 2024-04-02 | FINDEACHIP Inc. | Integrated circuit having universal asynchronous receiver/transmitter for data communication stability in noise environment |
| KR102454640B1 (ko) | 2022-01-04 | 2022-10-14 | (주)파인디어칩 | 적응형 uart 시리얼 인터페이스를 구비한 집적회로 |
| KR102468986B1 (ko) * | 2022-01-04 | 2022-11-22 | (주)파인디어칩 | 노이즈 환경 내 데이터 통신 안정성을 구비한 집적회로 |
| US12373357B2 (en) * | 2023-09-27 | 2025-07-29 | Advanced Micro Devices, Inc. | Systems and methods for data communication bus address sharing |
Citations (5)
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| CN1912858A (zh) * | 2005-08-08 | 2007-02-14 | 中兴通讯股份有限公司 | 避免i2c总线锁定的方法与装置 |
| US20110194595A1 (en) * | 2006-11-17 | 2011-08-11 | Intersil Americas Inc. | Methods and systems for transmitting signals differentialy and single-endedly across a pair of wires |
| US20110255560A1 (en) * | 2008-12-17 | 2011-10-20 | Stmicroelectronics (Rousset) Sas | Transmission over an 12c bus |
| WO2012038472A1 (de) * | 2010-09-24 | 2012-03-29 | Robert Bosch Gmbh | Verfahren und teilnehmerstation zum optimierten übertragen von daten zwischen teilnehmerstationen eines bussystems |
| DE102012110732B3 (de) * | 2012-11-09 | 2013-06-13 | R.Stahl Schaltgeräte GmbH | Buskommunikationsvorrichtung |
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| US9710423B2 (en) | 2014-04-02 | 2017-07-18 | Qualcomm Incorporated | Methods to send extra information in-band on inter-integrated circuit (I2C) bus |
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| US20170104607A1 (en) * | 2015-10-13 | 2017-04-13 | Qualcomm Incorporated | Methods to avoid i2c void message in i3c |
-
2014
- 2014-04-02 US US14/243,459 patent/US9710423B2/en not_active Expired - Fee Related
-
2015
- 2015-04-01 EP EP18153206.0A patent/EP3333717A1/en not_active Withdrawn
- 2015-04-01 WO PCT/US2015/023898 patent/WO2015153773A1/en not_active Ceased
- 2015-04-01 EP EP15718038.1A patent/EP3126994B1/en not_active Not-in-force
- 2015-04-01 CN CN201580016468.2A patent/CN106170781A/zh active Pending
- 2015-04-01 KR KR1020167030324A patent/KR20160140847A/ko not_active Withdrawn
- 2015-04-01 JP JP2016559318A patent/JP2017516353A/ja active Pending
- 2015-04-30 US US14/700,860 patent/US9928208B2/en not_active Expired - Fee Related
-
2018
- 2018-03-09 US US15/917,507 patent/US20180196777A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912858A (zh) * | 2005-08-08 | 2007-02-14 | 中兴通讯股份有限公司 | 避免i2c总线锁定的方法与装置 |
| US20110194595A1 (en) * | 2006-11-17 | 2011-08-11 | Intersil Americas Inc. | Methods and systems for transmitting signals differentialy and single-endedly across a pair of wires |
| US20110255560A1 (en) * | 2008-12-17 | 2011-10-20 | Stmicroelectronics (Rousset) Sas | Transmission over an 12c bus |
| WO2012038472A1 (de) * | 2010-09-24 | 2012-03-29 | Robert Bosch Gmbh | Verfahren und teilnehmerstation zum optimierten übertragen von daten zwischen teilnehmerstationen eines bussystems |
| DE102012110732B3 (de) * | 2012-11-09 | 2013-06-13 | R.Stahl Schaltgeräte GmbH | Buskommunikationsvorrichtung |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106937070A (zh) * | 2017-03-10 | 2017-07-07 | 成都振芯科技股份有限公司 | 一种fpd‑link低电压差分信号视频传输中的双向控制方法 |
| CN106937070B (zh) * | 2017-03-10 | 2020-03-10 | 成都振芯科技股份有限公司 | 一种fpd-link低电压差分信号视频传输中的双向控制方法 |
| CN107239430A (zh) * | 2017-06-05 | 2017-10-10 | 上海爱信诺航芯电子科技有限公司 | 通信方法、装置及系统 |
| CN112639756A (zh) * | 2018-09-07 | 2021-04-09 | 高通股份有限公司 | 混合模式射频前端接口 |
| CN112639756B (zh) * | 2018-09-07 | 2024-02-09 | 高通股份有限公司 | 混合模式射频前端接口 |
| CN113474762A (zh) * | 2019-02-22 | 2021-10-01 | 意法半导体(格勒诺布尔2)公司 | 在i2c总线之上的链接数据的传输 |
| WO2022056793A1 (zh) * | 2020-09-17 | 2022-03-24 | 华为技术有限公司 | 一种基于内部集成电路的通信方法及装置 |
| CN116097235A (zh) * | 2020-09-17 | 2023-05-09 | 华为技术有限公司 | 一种基于内部集成电路的通信方法及装置 |
| CN116097235B (zh) * | 2020-09-17 | 2023-08-04 | 华为技术有限公司 | 一种基于内部集成电路的通信方法及装置 |
| US12182057B2 (en) | 2020-09-17 | 2024-12-31 | Huawei Technologies Co., Ltd. | Inter integrated circuit-based communication method and apparatus |
| CN113992470A (zh) * | 2021-10-14 | 2022-01-28 | 上海艾为电子技术股份有限公司 | 数据发送方法和接收方法、主设备、从设备及电子设备 |
| CN117215983A (zh) * | 2023-11-09 | 2023-12-12 | 辉芒微电子(深圳)股份有限公司 | I2c接口规避错误起始和停止条件的电路结构及方法 |
| CN117215983B (zh) * | 2023-11-09 | 2024-03-22 | 辉芒微电子(深圳)股份有限公司 | I2c接口规避错误起始和停止条件的电路结构及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017516353A (ja) | 2017-06-15 |
| EP3126994A1 (en) | 2017-02-08 |
| US20180196777A1 (en) | 2018-07-12 |
| US20150286608A1 (en) | 2015-10-08 |
| US20150286606A1 (en) | 2015-10-08 |
| WO2015153773A1 (en) | 2015-10-08 |
| US9710423B2 (en) | 2017-07-18 |
| EP3333717A1 (en) | 2018-06-13 |
| KR20160140847A (ko) | 2016-12-07 |
| EP3126994B1 (en) | 2018-09-12 |
| US9928208B2 (en) | 2018-03-27 |
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