XR21V1412 Datasheet - Exar Corporation

XR21V1412 2-Ch Full-Speed USB UART

The XR21V1412 (V1412) is an enhanced 2-channel 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 r.

XR21V1412 Features

* USB 2.0 Compliant Interface

* Supports 12 Mbps USB full-speed data rate Supports USB suspend, resume and remote wakeup operations Data rates up to 12 Mbps Fractional Baud Rate Generator 128 byte TX FIFO 384 byte RX FIFO 7, 8 or 9 data bits, 1 or 2 stop bits Automatic Hardware (

XR21V1412 Datasheet (389.77 KB)