XR21B1411 Overview
The XR21B1411 (B1411) 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)
- 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 byte TX FIFO
- 384 byte RX FIFO
- 7, 8 or 9 data bits
XR21B1411 Applications
- Supports USB suspend, resume and remote wakeup operations
- Data rates up to 12 Mbps
