XR21B1411 Datasheet - Exar

XR21B1411 - ENHANCED 1-CH FULL-SPEED USB UART

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 wake.

XR21B1411 Features

* ±15kV HBM ESD on USBD+/USBD-

* USB 2.0 Compliant, Full-Speed (12 Mbps)

* Supports USB suspend, resume and remote wakeup operations

* Unique preprogrammed USB serial number

* Enhanced UART Features

* Data rates up to 12 Mbps

* Fractional Baud Rate Generator

* 128 byt

XR21B1411-Exar.pdf