XR21B1411(2010) Datasheet PDF - Exar Corporation

Single Channel USB UART with Industry’s Smallest Package and Optimized Software Drivers

The XR21B1411 (B1411) is an enhanced Universal Asynchronous Receiver and Transmitter (UART) with a USB interface. The USB interface is fully compliant to Full Speed USB 2.0 specification that supports 12 Mbps USB data transfer rate. The USB interface also supports USB suspend, resume and remote wakeup operations.

TyPICAl APPlICATIOnS
• Portable Appliances
• External Converters (Dongles)
• Battery-Operated Devices
• Cellular Data Devices
• Factory Automation and Process Controls
• Industrial Applications