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XR16M890IM48-F

XR16M890IM48-F Description

The XR16M890IM48-F is a high-performance Universal Asynchronous Receiver Transmitter (UART) designed by MaxLinear, Inc. This IC offers a robust set of features tailored for reliable and efficient data communication. It supports a wide range of protocols including RS232, RS422, and RS485, making it versatile for various industrial and embedded applications. The device is housed in a 48-pin TQFP package, suitable for surface-mount technology (SMT) assembly processes.

Key technical specifications of the XR16M890IM48-F include a 128-byte FIFO buffer, which enhances data handling capabilities and reduces the risk of data loss during high-speed transmissions. The IC operates a within supply voltage range of 1.62V to 3.63V, ensuring compatibility with a variety of power supplies. It also supports a maximum data rate of 24Mbps, making it suitable for demanding applications that require fast and reliable data transfer.

XR16M890IM48-F Features

The XR16M890IM48-F stands out due to its comprehensive feature set:

• 128-Byte FIFO Buffer: This large buffer capacity allows for efficient data handling, reducing the need for frequent CPU intervention and minimizing the risk of data overflow.
• Modem Control: The inclusion of modem control signals enables seamless integration with modems and other communication peripherals.
• False Start Bit Detection: This feature enhances data integrity by detecting and handling false start bits, ensuring reliable communication even in noisy environments.
• Auto Flow Control: Automatic flow control helps manage data transmission rates dynamically, preventing data loss and improving overall system performance.
• IrDA Encoder/Decoder: The built-in IrDA encoder/decoder supports infrared data communication, expanding the device's application scope to include wireless communication scenarios.
• Internal Oscillator and Timer/Counter: These integrated features provide additional functionality for timing and counting applications, reducing the need for external components.
• Wide Supply Voltage Range: The ability to operate within a 1.62V to 3.63V supply voltage range ensures compatibility with various power supply configurations.
• Moisture Sensitivity Level (MSL) 3: This rating indicates that the device can withstand up to 168 hours of exposure to moisture, making it suitable for applications in humid environments.

XR16M890IM48-F Applications

The XR16M890IM48-F is ideal for a variety of applications due to its versatile feature set and robust performance:

• Industrial Automation: The support for multiple communication protocols (RS232, RS422, RS485) makes it suitable for industrial control systems, where reliable and efficient data communication is critical.
• Telecommunications: The high data rate and advanced communication features make it well-suited for telecom applications, including base stations and network equipment.
• Embedded Systems: The inclusion of an internal oscillator and timer/counter makes it a valuable component for embedded systems requiring precise timing and control.
• Consumer Electronics: The IrDA encoder/decoder feature enables the device to be used in consumer electronics for wireless data transmission, such as remote controls and smart devices.
• Automotive: The wide supply voltage range and moisture sensitivity level make it suitable for automotive applications, where varying power supply conditions and environmental factors are common.

Conclusion of XR16M890IM48-F

The XR16M890IM48-F is a versatile and high-performance UART IC that offers a comprehensive set of features tailored for reliable and efficient data communication. Its wide range of supported protocols, large FIFO buffer, and advanced communication features make it suitable for a variety of applications, from industrial automation to consumer electronics. While the product is now obsolete, its unique features and robust performance continue to make it a valuable component for existing systems. For new designs, engineers may consider its successor or similar models from MaxLinear, Inc., which may offer enhanced capabilities and improved performance.