KR20180054780A - 향상된 직렬 주변기기 인터페이스 - Google Patents

향상된 직렬 주변기기 인터페이스 Download PDF

Info

Publication number
KR20180054780A
KR20180054780A KR1020187011003A KR20187011003A KR20180054780A KR 20180054780 A KR20180054780 A KR 20180054780A KR 1020187011003 A KR1020187011003 A KR 1020187011003A KR 20187011003 A KR20187011003 A KR 20187011003A KR 20180054780 A KR20180054780 A KR 20180054780A
Authority
KR
South Korea
Prior art keywords
line
slave
master
master device
slave device
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.)
Withdrawn
Application number
KR1020187011003A
Other languages
English (en)
Korean (ko)
Inventor
랄란 지 미쉬라
리차드 도미닉 위트펠트
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20180054780A publication Critical patent/KR20180054780A/ko
Withdrawn legal-status Critical Current

Links

Images

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
    • G06F13/14—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
    • 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
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Information Transfer Systems (AREA)
  • Small-Scale Networks (AREA)
KR1020187011003A 2015-09-21 2016-08-26 향상된 직렬 주변기기 인터페이스 Withdrawn KR20180054780A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/860,568 2015-09-21
US14/860,568 US9990316B2 (en) 2015-09-21 2015-09-21 Enhanced serial peripheral interface
PCT/US2016/049105 WO2017053010A1 (en) 2015-09-21 2016-08-26 Enhanced serial peripheral interface

Publications (1)

Publication Number Publication Date
KR20180054780A true KR20180054780A (ko) 2018-05-24

Family

ID=56853908

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187011003A Withdrawn KR20180054780A (ko) 2015-09-21 2016-08-26 향상된 직렬 주변기기 인터페이스

Country Status (8)

Country Link
US (2) US9990316B2 (https=)
EP (1) EP3353668B1 (https=)
JP (1) JP2018527678A (https=)
KR (1) KR20180054780A (https=)
CN (1) CN108027797A (https=)
CA (1) CA2996419A1 (https=)
TW (1) TWI701555B (https=)
WO (1) WO2017053010A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230091765A (ko) * 2021-12-16 2023-06-23 하이맥스 테크놀로지스 리미티드 데이지 체인 spi 통합 회로 및 그 동작 방법
KR20240173836A (ko) 2023-06-07 2024-12-16 한국알프스 주식회사 다중 스위치 신호의 단일 핀 입력에 의한 웨이크업 기능을 갖는 디바이스

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10055376B1 (en) * 2015-01-15 2018-08-21 Maxim Integrated Products, Inc. Serial peripheral interface system with slave expander
US9990316B2 (en) 2015-09-21 2018-06-05 Qualcomm Incorporated Enhanced serial peripheral interface
JP6652702B2 (ja) * 2015-12-25 2020-02-26 富士通クライアントコンピューティング株式会社 伝送システムおよびマスタ装置
US10250376B2 (en) * 2016-01-29 2019-04-02 Analog Devices, Inc. Clock sustain in the absence of a reference clock in a communication system
US11030142B2 (en) * 2017-06-28 2021-06-08 Intel Corporation Method, apparatus and system for dynamic control of clock signaling on a bus
US10372663B2 (en) * 2017-07-25 2019-08-06 Qualcomm Incorporated Short address mode for communicating waveform
TW201915818A (zh) * 2017-10-05 2019-04-16 香港商印芯科技股份有限公司 光學識別模組
CN107832250B (zh) * 2017-11-02 2020-10-30 北京中电华大电子设计有限责任公司 一种基于spi的主从通讯时序方法
US10534733B2 (en) * 2018-04-26 2020-01-14 EMC IP Holding Company LLC Flexible I/O slot connections
TWI671638B (zh) * 2018-05-24 2019-09-11 新唐科技股份有限公司 匯流排系統
CN109582616B (zh) * 2018-12-05 2020-07-17 北京爱其科技有限公司 基于串行总线的通信系统和方法
US20220156222A1 (en) * 2019-01-15 2022-05-19 Christoph HELDEIS Keyboard, bus unit, bus control unit and method for operating a keyboard
US11928069B2 (en) * 2019-01-15 2024-03-12 Christoph HELDEIS Optical output device, bus unit, bus control unit and methods
CN109902046B (zh) * 2019-02-01 2020-03-20 福瑞泰克智能系统有限公司 一种用于串行外围总线系统的通信方法、相关设备及系统
CN109873741B (zh) * 2019-02-25 2019-12-31 南京金信通信息服务有限公司 一种单线共享总线协议的系统和工作方法
US10884972B2 (en) * 2019-05-08 2021-01-05 Analog Devices, Inc. Communication systems with serial peripheral interface functionality
EP3780558B1 (en) * 2019-08-14 2025-02-19 Schneider Electric Industries SAS Addressing of slave devices using iterative power activation
DE102019125493B4 (de) 2019-09-23 2025-03-20 Infineon Technologies Ag Slaveeinrichtung, Bussystem und Verfahren
US11188495B2 (en) * 2020-01-31 2021-11-30 Infineon Technologies Ag SPI broadcast mode
US11106620B1 (en) * 2020-04-07 2021-08-31 Qualcomm Incorporated Mixed signal device address assignment
US11088815B1 (en) * 2020-10-02 2021-08-10 Qualcomm Incorporated Techniques for timed-trigger and interrupt coexistence
US11119971B1 (en) 2020-10-15 2021-09-14 Texas Instruments Incorporated I2C standard compliant bidirectional buffer
US11379402B2 (en) * 2020-10-20 2022-07-05 Micron Technology, Inc. Secondary device detection using a synchronous interface
US11379401B2 (en) * 2020-10-20 2022-07-05 Micron Technology, Inc. Deferred communications over a synchronous interface
US11334512B1 (en) 2021-02-12 2022-05-17 Qualcomm Incorporated Peripheral access control for secondary communication channels in power management integrated circuits
CN112882979B (zh) * 2021-03-15 2024-08-30 广东拓斯达科技股份有限公司 一种通信系统和方法
TWI773247B (zh) * 2021-04-13 2022-08-01 新唐科技股份有限公司 匯流排系統
TWI791271B (zh) 2021-08-25 2023-02-01 新唐科技股份有限公司 匯流排系統
US11847087B2 (en) * 2021-09-16 2023-12-19 Qualcomm Incorporated Systems and methods for chip operation using serial peripheral interface (SPI) with reduced pin options
US11609877B1 (en) * 2021-09-24 2023-03-21 Qualcomm Incorporated Systems and methods for chip operation using serial peripheral interface (SPI) without a chip select pin
CN115996434B (zh) * 2021-10-18 2025-11-28 大唐移动通信设备有限公司 一种参数配置方法及装置
TWI812194B (zh) * 2022-04-27 2023-08-11 凌通科技股份有限公司 序列周邊介面相容性擴展切換方法與使用其之嵌入式系統
CN114996184B (zh) * 2022-06-13 2024-01-30 南京观海微电子有限公司 兼容实现spi或i2c从机的接口模块及数据传输方法
US12056078B2 (en) * 2022-07-29 2024-08-06 Semiconductor Components Industries, Llc Addressing multiphase power stage modules for power state and thermal management
US12130765B2 (en) 2022-10-10 2024-10-29 Hewlett Packard Enterprise Development Lp Sharing communication lines among multiple buses
EP4386570A1 (en) * 2022-12-14 2024-06-19 Televic Rail Improved circuit integration
JP2024118727A (ja) * 2023-02-21 2024-09-02 シャープセミコンダクターイノベーション株式会社 電子機器
CN116166594B (zh) * 2023-04-26 2023-07-18 闪极科技(深圳)有限公司 一种单地址多从机的iic总线电路及其传输方法和装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3587635T2 (de) * 1984-10-04 1994-04-21 Bull Hn Information Syst Plattenspeichersteuergerät mit geteiltem Adressenregister.
US5878234A (en) 1996-09-10 1999-03-02 Sierra Wireless, Inc. Low power serial protocol translator for use in multi-circuit board electronic systems
US20020108011A1 (en) 2000-12-11 2002-08-08 Reza Tanha Dual interface serial bus
US7304950B2 (en) 2003-12-15 2007-12-04 Finisar Corporation Two-wire interface having dynamically adjustable data fields depending on operation code
US8667194B2 (en) 2003-12-15 2014-03-04 Finisar Corporation Two-wire interface in which a master component monitors the data line during the preamble generation phase for synchronization with one or more slave components
US7287208B2 (en) 2003-12-15 2007-10-23 Finisar Corporation Two-wire interface having embedded per frame reliability information
JP2006171930A (ja) * 2004-12-14 2006-06-29 Seiko Epson Corp 記憶装置および記憶装置を備える印刷記録材容器
US20060143348A1 (en) 2004-12-29 2006-06-29 Wilson Matthew T System, method, and apparatus for extended serial peripheral interface
US7467204B2 (en) * 2005-02-10 2008-12-16 International Business Machines Corporation Method for providing low-level hardware access to in-band and out-of-band firmware
US7761633B2 (en) * 2007-01-29 2010-07-20 Microsemi Corp. - Analog Mixed Signal Group Ltd. Addressable serial peripheral interface
US8316158B1 (en) 2007-03-12 2012-11-20 Cypress Semiconductor Corporation Configuration of programmable device using a DMA controller
DE102007024737A1 (de) * 2007-05-25 2008-11-27 Robert Bosch Gmbh Datenübertragungsverfahren zwischen Master- und Slave-Einrichtungen
CN101499046A (zh) * 2008-01-30 2009-08-05 鸿富锦精密工业（深圳）有限公司 Spi设备通信电路
US7849229B2 (en) * 2008-11-25 2010-12-07 Spansion Llc SPI addressing beyond 24-bits
TWI394050B (zh) * 2009-09-29 2013-04-21 Hon Hai Prec Ind Co Ltd 基於串列週邊介面匯流排的設備及其資料傳輸方法
US20110078350A1 (en) * 2009-09-30 2011-03-31 Via Technologies, Inc. Method for generating multiple serial bus chip selects using single chip select signal and modulation of clock signal frequency
US8719613B2 (en) * 2010-01-28 2014-05-06 Futurewei Technologies, Inc. Single-wire serial interface with delay module for full clock rate data communication between master and slave devices
TWI547784B (zh) 2011-04-22 2016-09-01 緯創資通股份有限公司 動態調整匯流排時脈的方法及其裝置
US8984196B2 (en) * 2012-04-12 2015-03-17 Lenovo Enterprise Solutions (Singapore) Ptd. Ltd. Accessing peripheral devices
US8732366B2 (en) 2012-04-30 2014-05-20 Freescale Semiconductor, Inc. Method to configure serial communications and device thereof
US9274997B2 (en) * 2012-05-02 2016-03-01 Smsc Holdings S.A.R.L. Point-to-point serial peripheral interface for data communication between devices configured in a daisy-chain
US9003091B2 (en) 2012-10-18 2015-04-07 Hewlett-Packard Development Company, L.P. Flow control for a Serial Peripheral Interface bus
CN103500154B (zh) * 2013-09-11 2016-09-21 深圳市摩西尔电子有限公司 一种串行总线接口芯片、串行总线传输系统及方法
US9411772B2 (en) * 2014-06-30 2016-08-09 Echelon Corporation Multi-protocol serial nonvolatile memory interface
JP6428132B2 (ja) * 2014-10-10 2018-11-28 株式会社デンソー 通信装置
JP2016111651A (ja) * 2014-12-10 2016-06-20 本田技研工業株式会社 制御システム
US9990316B2 (en) 2015-09-21 2018-06-05 Qualcomm Incorporated Enhanced serial peripheral interface

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230091765A (ko) * 2021-12-16 2023-06-23 하이맥스 테크놀로지스 리미티드 데이지 체인 spi 통합 회로 및 그 동작 방법
KR20240173836A (ko) 2023-06-07 2024-12-16 한국알프스 주식회사 다중 스위치 신호의 단일 핀 입력에 의한 웨이크업 기능을 갖는 디바이스

Also Published As

Publication number Publication date
US10289582B2 (en) 2019-05-14
EP3353668A1 (en) 2018-08-01
US20180267916A1 (en) 2018-09-20
TWI701555B (zh) 2020-08-11
US9990316B2 (en) 2018-06-05
TW201712555A (zh) 2017-04-01
CA2996419A1 (en) 2017-03-30
JP2018527678A (ja) 2018-09-20
US20170083467A1 (en) 2017-03-23
CN108027797A (zh) 2018-05-11
EP3353668B1 (en) 2020-02-26
WO2017053010A1 (en) 2017-03-30

Similar Documents

Publication Publication Date Title
US10289582B2 (en) Enhanced serial peripheral interface
JP2018527678A5 (https=)
CN112639756B (zh) 混合模式射频前端接口
US10459862B2 (en) Dynamic definition of slave address in I2C protocol
TWI733752B (zh) 用於旁波帶通訊之系統及方法、以及實體非暫時性計算機可讀媒體
JP6538715B2 (ja) ハイブリッド仮想ｇｐｉｏ
US9965420B2 (en) Slave device alert signal in inter-integrated circuit (I2C) bus system
KR101823315B1 (ko) 가변 프레임 길이를 갖는 2-와이어 인터페이스 시스템에 대한 임피던스-기반 플로우 제어
US8892798B2 (en) Identification, by a master circuit, of two slave circuits connected to a same bus
CN107209743B (zh) 串行总线的接收时钟校准
JP6074052B2 (ja) 仮想ｇｐｉｏ
US11436176B2 (en) Semiconductor integrated circuit and operation method thereof
JP2017510006A (ja) インバンド割込みを用いたカメラ制御インターフェース拡張
CN108604219B (zh) 具有最优传输等待时间的串行通信链路
CN102253910B (zh) 一种i2c传输方法及其装置
CN108280041B (zh) 一种内部集成电路主机的通信方法和装置
ES2647147T3 (es) Procedimiento para minimizar el número de líneas de IRQ desde periféricos a un cable
JP2018518774A (ja) 複数のｓｄｉｏユニットを備えた多元接続の単一のｓｄｉｏインターフェース
US20160371214A1 (en) Single SDIO Interface with Multiple SDIO Units
CN112486899B (zh) 集成电路、汇流排系统及排程方法
KR20180019593A (ko) 확장된 메시지 시그널링된 인터럽트들 (msi) 메시지 데이터
TW202422355A (zh) 靈活的匯流排通信
CN102902647B (zh) 设置在i2c从机印刷电路板的asic芯片和印刷电路板
CN106528483A (zh) 一种数据通信协议结构及方法

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20180418

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination