Datasheet Details
| Part number | XR21B1411 |
|---|---|
| Manufacturer | Exar (now MaxLinear) |
| File Size | 334.38 KB |
| Description | ENHANCED 1-CH FULL-SPEED USB UART |
| Datasheet |
 XR21B1411 Datasheet
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General Description
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.
Key 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 byte TX FIFO.
- 384 byte RX FIFO.
- 7, 8 or 9 data bits.
- 1 or 2 stop bits.
- Odd, even, mark, space or no parity.
- Automatic Hardware (RTS/CTS or DTR/DSR) Flow Control.
- Automatic S.
