恩智浦I2C总线应用实例Smart, simple solutions for the 11 most common design concerns NXP I2C-bus solutions I2C-bus: The serial revolution By replacing complex parallel interfaces with a straightforward yet powerful serial SDA structure, the I2C-bus revolutionized chip-to-chip communications. SCL uC Invented by NXP (Philips) more than 30 years ago, the I2C-bus uses a simple two-wire format to carry data one bit at a time. It per……