I2C (Inter-Integrated Circuit; pronounced as “ eye-squared-see ” or “ eye-two-see ”), alternatively known as I2C or IIC, is a synchronous, multi-master/multi-slave, single-ended, serial communication bus invented in 1982 by Philips Semiconductors.

The I2C bus is a standard bidirectional interface that uses a controller, known as the master, to communicate with slave devices. A slave may not transmit data unless it has been addressed by the master. Each device on the I2C bus has a specific device address to differentiate between other devices that are on the same I2C bus. Many slave ...

飞利浦公司给这种集成电路互连通信电路命名为 Inter-Integrated Circuit，简称为Inter-IC，或I2C（数字“2”为上标）。 在“Inter-Integrated Circuit” 中，“Inter-” 表示“在……之间，相互”的意思；“Integrated Circuit” 简称“IC”，表示“集成电路”的意思。 “Inter-Integrated Circuit”，直接翻译过来就是内部集成电路（DeepL翻译为互联电路，微软翻译为内部集成电路，百度翻译为内置集成电路）。 德力威尔王术平认为，应该把“Inter-Integrated Circuit”翻译为集成电路互连或者芯片互 …

There are a number of I2C-like buses, see Definitions and Differences Between I2C, ACCESS.bus and SMBus. Looking for I2C tools and software? Whether you need a high speed I2C solution or a USB I2C interface, whether you want to monitor the bus or need a software platform for your own application, we can help you!.

2022年4月19日 · 飞利浦公司给这种集成电路互连通信电路命名为Inter-Integrated Circuit，简称为Inter-IC，或I 2 C（数字“2”为上标）。 在“Inter-Integrated Circuit” 中，“Inter-” 表示“在……之间，相互”的意思；“Integrated Circuit” 简称“IC”，表示“集成电路”的意思。 “Inter-Integrated Circuit”，直接翻译过来就是内部集成电路（DeepL翻译为互联电路，微软翻译为内部集成电路，百度翻译为内置集成电路）。 德力威尔王术平认为，应该把“Inter-Integrated Circuit”翻译为集成 …

The I2C-bus is a de facto world standard that is now implemented in over 1000 different ICs manufactured by more than 50 companies. Additionally, the versatile I2C-bus is used in various control architectures such as System Management Bus (SMBus), Power Management Bus (PMBus), Intelligent Platform Management Interface (IPMI), Display

I2C is a common communication protocol that is used in a variety of devices from many different product families produced by TI. This application note begins with a basic overview of the I2C protocol, describing the history of the protocol, different I2C speed modes, the physical layer of the digital communication, and the structure of the data.

2024年10月17日 · I2C stands for Inter-Integrated Circuit. It is a bus interface connection protocol incorporated into devices for serial communication. It was originally designed by Philips Semiconductor in 1982. Recently, it is a widely used protocol for short-distance communication. It is also known as Two Wired Interface(TWI). Working of I2C Communication ...

2020年10月6日 · I2C 是很常见的一种总线协议， I2C 是 NXP 公司设计的， I2C 使用两条线在主控制器和从机之间进行 数据通信。 一条是 SCL (串行时钟线)，另外一条是 SDA (串行数据线)，这两条数据线需要接上拉电阻，总线空闲的时候 SCL 和 SDA 处于高电平。 I2C 总线标准模式下速度可以达到 100Kb/S，快速模式下可以达到 400Kb/S。 I2C 总线工作是按照一定的协议来运行的，接下来就看一下 I2C 协议。 I2C 是支持多从机的，也就是一个 I2C 控制器下可以挂多个 I2C 从设 …

In this I2C tutorial you will learn all about the 2 wire I2C serial protocol; How easy it is to use, how it works and when to use it. The I2C protocol is used in a huge range of chips - just a few examples from this site include the DS1307 (RTC), SSD1306 (OLED …