XR21V1414 Overview
The XR21V1414 (V1414) is an enhanced 4-channel USB Universal Asynchronous Receiver and Transmitter (UART). 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.
XR21V1414 Key Features
- USB 2.0 pliant, Full-speed (12 Mbps)
- Supports USB suspend, resume and remote wakeup operations
- ± 5 kV HBM ESD protection on USB data pins
- ± 2 kV HBM ESD protection on all other pins
- Enhanced Features of each UART
- UART data rates up to 12 Mbps
- Fractional Baud Rate Generator
- 128 byte TX FIFO
- 384 byte RX FIFO
- 7, 8 or 9 data bits