XR16M570IL32TR-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The XR16M570IL32TR-F is a single-channel Universal Asynchronous Receiver/Transmitter (UART) interface integrated circuit manufactured by MaxLinear. It features a 128-byte transmit and receive FIFO buffer to enhance data throughput and reduce CPU overhead. The device supports high-speed serial communication with a maximum data rate of 24 Mb/s. It operates within a supply voltage range of 1.62 V to 3.63 V, compatible with 1.8 V, 2.5 V, 3.3 V, and 5 V logic levels. The component is housed in a 32-pin QFN package designed for surface-mount technology. It includes support for Intel, Motorola, and VLIO bus protocols, ensuring broad compatibility with various system architectures.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Integrates 128-byte transmit and receive FIFO buffers for efficient data handling
• Supports high-speed serial communication up to 24 Mb/s
• Compatible with multiple bus protocols including Intel, Motorola, and VLIO
• Operates across a wide voltage range from 1.62 V to 3.63 V

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• High-speed embedded systems requiring low power consumption
• Industrial control interfaces utilizing VLIO or standard UART protocols
• Portable electronic devices operating on variable voltage supplies

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the exact ordering suffix and manufacturer specifications against official MaxLinear documentation before procurement. Confirm that the component meets all required environmental and electrical standards for your specific application. Check for any product discontinuation notices or lifecycle changes directly from the manufacturer. Ensure compatibility with your system's voltage levels and protocol requirements.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when a single UART channel with large FIFO capacity is required for high-throughput applications. Consider the 1.62 V to 3.63 V operating range for low-voltage designs. Verify that the 24 Mb/s data rate meets your system's speed requirements. Ensure the 32-pin QFN package fits your PCB layout constraints. Compare against other members of the XR16M series if different FIFO sizes or pin counts are needed.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the XR16M series of UART interface ICs from MaxLinear. It is specifically designed for applications needing high-speed serial communication with significant buffering capabilities. The 128-byte FIFO distinguishes it from lower-capacity variants in the same family. It is intended for use in systems where CPU intervention during data transfer needs to be minimized.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Check for direct substitutes within the XR16M series, such as the XR16M890, which shares similar specifications. Verify pinout compatibility and FIFO size differences when considering alternative parts. Consult MaxLinear's official substitution guides for validated replacements.