XR16C2850IM-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The XR16C2850IM-F is a dual universal asynchronous receiver and transmitter (DUART) manufactured by MaxLinear, Inc. It integrates two independent UART channels with 128-byte transmit and receive FIFOs to enhance system throughput. The device supports data rates up to 6.25 Mbps and operates within a supply voltage range of 2.97 V to 5.5 V. It features an internal oscillator, hardware flow control, IrDA encoding/decoding, and false start bit detection. The component is housed in a 44-pin PLCC package.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Dual UART channels with integrated 128-byte FIFOs for each direction
• Supports RS232 and RS485 communication protocols
• Includes internal oscillator and hardware flow control mechanisms
• Features IrDA encoder/decoder and false start bit detection

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial automation systems requiring serial communication
• Embedded controllers needing multiple asynchronous interfaces
• Data acquisition equipment utilizing RS485 networks

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific suffix 'IM' against official MaxLinear documentation to confirm pinout compatibility and electrical characteristics. Package variations such as 'IJ' or 'CM' may differ in footprint or temperature range. Confirm RoHS compliance status and current production lifecycle status directly with the manufacturer before procurement.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when dual independent serial ports are required within a single IC. Ensure the design accommodates the 44-pin PLCC package dimensions. Verify that the target application's voltage levels align with the 2.97 V to 5.5 V operating range. Consider thermal dissipation requirements if operating at maximum data rates.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the XR16C2850 family of DUARTs from MaxLinear. It shares functional similarities with other variants like XR16C2850IJ-F but differs in package type. The family is designed for high-performance serial I/O applications where FIFO buffering reduces CPU overhead.