XR16L784CV-F

UARTs (Universal Asynchronous Receiver Transmitter) Overview

The XR16L784CV-F is a quad-channel UART interface integrated circuit manufactured by MaxLinear. It operates within a supply voltage range of 2.97 V to 5.5 V and supports data rates up to 6.25 Mb/s. Each channel features a 64-byte transmit and receive FIFO buffer, enhancing throughput efficiency. The device is housed in a 64-pin LQFP package suitable for surface-mount applications. It functions within an industrial temperature range of 0°C to +70°C and draws a typical operating current of 5 mA.

UARTs (Universal Asynchronous Receiver Transmitter) Feature Summary

• Integrates four independent UART channels with dedicated 64-byte FIFOs per channel
• Supports high-speed serial communication with data rates reaching 6.25 Mb/s
• Compatible with standard Intel and Motorola bus interfaces for flexible system integration

UARTs (Universal Asynchronous Receiver Transmitter) Applications

• Industrial automation control systems requiring multi-port serial connectivity
• Commercial embedded devices needing reliable asynchronous data transmission
• Telecommunications equipment utilizing RS-232 or RS-485 signaling standards

UARTs (Universal Asynchronous Receiver Transmitter) Procurement Notes

Verify the specific ordering suffix against official MaxLinear documentation to confirm pinout compatibility and electrical characteristics. Ensure the component meets RoHS requirements if mandated by project specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

UARTs (Universal Asynchronous Receiver Transmitter) Selection Notes

Select this component when designing systems requiring four simultaneous serial ports with moderate buffering capabilities. The 64-byte FIFO size balances memory usage with performance needs for burst data transfers. Consider the LQFP-64 package dimensions for PCB layout constraints and verify that the 0°C to +70°C operating range aligns with the environmental conditions of the target application environment.

UARTs (Universal Asynchronous Receiver Transmitter) Part Context

This part belongs to the MaxLinear VLIO UART series, which provides versatile interface solutions for various computing and communication platforms. The XR16L784 variant specifically addresses the need for multi-channel asynchronous communication in compact form factors. It complements other single or dual-channel UART offerings by providing higher port density without sacrificing individual channel performance or buffer depth.

UARTs (Universal Asynchronous Receiver Transmitter) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.