XR16L2550IM-F

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Universal asynchronous receiver transmitters (UARTs), also referred to as serial ports, are I/O peripherals used to transfer serial digital signals, meeting the standard requirements of RS232, RS422, and RS485. XR16L2550IM-F is a UART designed for automotive applications, with excellent performance and low power consumption at up to 25MHz, which can meet the requirements of most applications. It also provides improved flexibility and convenience with a variety of additional functions.

Application Field

XR16L2550IM-F is mainly used in automotive, industrial electronic, medical device, power and energy, and military applications. In the automotive field, it is used for engine control, body control, audio system, and navigation system, supporting CAN and LIN, CAN ARINC 561, CAN FD, CAN FD XS, LIN 2.0, LIN 2.1, LIN 2.2, and LIN SAE J2602 protocols. In the industrial electronic field, it is used for industrial control, monitoring system, disk and mobile phone, serving as a communication interface for I2C and other serial buses. In the medical device field, it is also used for communication between medical devices and controllers. In addition, it is applied in the power system and energy system, such as smart energy gateways, energy meters, and energy transfer applications, monitoring fuel cells and their efficient power transmission and management.

Working Principle

A UART is essentially a programmable and configurable universal asynchronous serial data transmission. XR16L2550IM-F adopts a single-wire differential architecture working with a continuous data rate up to 25MHz and a maximum bit rate up to 1.8Mb/s. It has two parts: a transmitter and a receiver. The transmitter is used to sending data and the receiver is used to receive data. The transmitter takes the 8-bit data from the data bus, sends it to the UART\'s internal buffer, and then sends it to the corresponding interface for serial transfer. The receiver detects the data from the serial interface, reads it and passes it to the data bus. XR16L2550IM-F also has an onboard voltage regulator providing a stable voltage supply, ensuring a stable working environment, which not only supports high-speed operation but also reduces power consumption.

XR16L2550IM-F\'s has a built-in memory, which can store setting parameters for serial communication, reducing the cumbersome setting process before serial communication. The internal detection and protection circuit in XR16L2550IM-F can detect communication errors and other exceptions, such as data lost, data loading, and short-circuit brake. It can also detect bus errors and take the self-protection measures such as turn-off, reset, and alert.

In summary, XR16L2550IM-F is an excellent UART for automotive, industrial, and medical applications. With its high performance and low power consumption, it is a cost-effective choice for modern applications.

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