The XR14911IZTR65 is a high-performance single channel UART (Universal Asynchronous Receiver/Transmitter) with advanced features manufactured by Exar Corporation. This device facilitates serial communication between a host system and peripheral devices. It is designed for applications requiring reliable and efficient data transfer over serial interfaces.

Applications

• Serial data communication
• Point-of-Sale (POS) systems
• Industrial control systems
• Embedded systems
• Modems
• Wireless communication devices

Features

• Single channel UART
• Data rates up to 16 Mbps
• Automatic Hardware and Software Flow Control
• 9-bit addressing mode
• Programmable transmit and receive FIFO
• Low power operation
• RoHS Compliant

Benefits

• Provides reliable serial data communication
• Simplifies system design
• Increases system performance
• Reduces power consumption
• Offers flexible configuration options

Additional Details

The XR14911IZTR65 integrates a baud rate generator, transmit and receive FIFOs (First-In, First-Out) and complete modem control. The UART supports a wide range of baud rates and data formats. The 'IZTR65' likely indicates a specific package type (e.g., QFN), temperature range, and tape and reel option. It's important to consult the manufacturer's datasheet for detailed electrical characteristics, timing diagrams, and application guidelines to ensure proper selection and use of the device. The device's automatic flow control capabilities help prevent data loss during high-speed communication. Exar Corporation, now part of MaxLinear, is known for its high-performance communication interface solutions.

The device can be configured through register settings. Proper power supply decoupling is recommended.