XR21B1411 Overview
The XR21B1411 is an enhanced Universal Asynchronous Receiver and Transmitter (UART) with a USB interface. The USB interface is fully pliant 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.
XR21B1411 Key Features
- ±15kV HBM ESD on USBD+/USBD- USB 2.0 pliant, Full-Speed (12 Mbps)
- Unique preprogrammed USB serial number
- Enhanced UART Features
- Internal 48 MHz clock with clock divisors
- Single 5V power supply
- 5V tolerant inputs
- 16-pin QFN package
- Virtual Port WHQL Windows certified drivers
- Linux drivers
- 48MHz)
