CN113098487A - 单输入端口多从机地址的io接口电路及通信设备 - Google Patents
单输入端口多从机地址的io接口电路及通信设备 Download PDFInfo
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- CN113098487A CN113098487A CN202110645127.9A CN202110645127A CN113098487A CN 113098487 A CN113098487 A CN 113098487A CN 202110645127 A CN202110645127 A CN 202110645127A CN 113098487 A CN113098487 A CN 113098487A
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
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Abstract
Description
端口到地的电阻 | 代表的从机地址 |
10kΩ | 000 |
15kΩ | 001 |
23kΩ | 010 |
35kΩ | 011 |
55kΩ | 100 |
85kΩ | 101 |
130kΩ | 110 |
200kΩ | 111 |
Claims (16)
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Citations (13)
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CN112485654A (zh) * | 2020-11-16 | 2021-03-12 | 上海唯捷创芯电子技术有限公司 | 一种芯片端口状态检测电路、芯片及通信终端 |
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2021
- 2021-06-10 CN CN202110645127.9A patent/CN113098487B/zh active Active
Patent Citations (13)
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US4695839A (en) * | 1984-06-08 | 1987-09-22 | U.S. Philips Corporation | Slave-type interface circuit operating with a series bus |
CN101127455A (zh) * | 2007-07-18 | 2008-02-20 | 薛培鑫 | 差动型配电网自动化控制装置 |
CN101140553A (zh) * | 2007-08-29 | 2008-03-12 | 银庆宇 | 一种主从式串行通信中的从机地址检测方法 |
CN103886900A (zh) * | 2014-03-07 | 2014-06-25 | 宁波力芯科信息科技有限公司 | 内容可寻址存储器及相似度匹配方法 |
US20160091941A1 (en) * | 2014-09-26 | 2016-03-31 | Intel Corporation | Adapting Operating Parameters Of An Input/Output (IO) Interface Circuit Of A Processor |
CN104811273A (zh) * | 2015-04-02 | 2015-07-29 | 福州大学 | 一种高速单总线通信的实现方法 |
CN105446930A (zh) * | 2015-12-25 | 2016-03-30 | 吉林大学 | 一种单选择端spi主从式多机双向通信方法 |
CN107818063A (zh) * | 2016-09-13 | 2018-03-20 | 展讯通信(上海)有限公司 | 多电平单线双向通信方法及系统 |
US20200060000A1 (en) * | 2018-08-16 | 2020-02-20 | Jiangmen Pengjiang Tianli New Tech Co., Ltd. | Address Setting and Signal Transmission Method and LED Module Based on the Power Line Working Condition |
CN111313931A (zh) * | 2019-12-16 | 2020-06-19 | 福州准点信息科技有限公司 | 一种电力线通信系统 |
CN111552658A (zh) * | 2020-04-17 | 2020-08-18 | 北京中科银河芯科技有限公司 | 一种通信方法、通信控制装置及i2c总线系统 |
CN111586205A (zh) * | 2020-05-13 | 2020-08-25 | 贵州浙储系统科技有限公司 | 一种电池管理系统中自动分配从机地址的方法及装置 |
CN112485654A (zh) * | 2020-11-16 | 2021-03-12 | 上海唯捷创芯电子技术有限公司 | 一种芯片端口状态检测电路、芯片及通信终端 |
Non-Patent Citations (5)
Title |
---|
C.D. ONAL等: ""Bilateral control with a reflex mechanism on the slave side"", 《31ST ANNUAL CONFERENCE OF IEEE INDUSTRIAL ELECTRONICS SOCIETY, 2005. IECON 2005.》 * |
FRANCOISE BAUDE等: ""Collective Interfaces for Distributed Components"", 《SEVENTH IEEE INTERNATIONAL SYMPOSIUM ON CLUSTER COMPUTING AND THE GRID (CCGRID "07)》 * |
杨帆: ""片上I2C总线设计"", 《中国优秀硕士学位论文全文数据•信息科技辑》 * |
杨镇首等: ""基于SPI接口的多机扩展和通信方法"", 《自动化与信息工程》 * |
高位肖等: ""Modbus主从式总线的从机地址自动分配方法研究"", 《单片机与嵌入式系统应用》 * |
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Effective date of registration: 20240304 Address after: Room 105, building 2, No. 608, shengxia Road, Pudong New Area, Shanghai, 201203 Patentee after: Shanghai Yicun Core Semiconductor Co.,Ltd. Country or region after: China Address before: No. 778 Chuangxin West Road, Pudong New Area Free Trade Pilot Zone, Shanghai, March 2012 Patentee before: Shanghai Nacunyi Semiconductor Co.,Ltd. Country or region before: China |