XR21V1414 |
Part Number | XR21V1414 |
Manufacturer | Exar Corporation |
Description | The XR21V1414 (V1414) is an enhanced 4-channel USB Universal Asynchronous Receiver and Transmitter (UART). The USB interface is fully compliant to Full Speed USB 2.0 specification that supports 12 Mbp... |
Features |
• USB 2.0 Compliant, 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 ■ 1 or 2 stop bits ■ Odd, even, mark, space, or no parity ■ Automatic Hardware (RTS/CTS or DTR/DSR) Flow Control ■ Automatic Software (Xon/Xoff) Flow Control ■ Multidrop mode ■ Auto RS-485 Half-Duplex Control ■ Half-Duplex mode ■ Selectable GPIO or ... |
Document |
XR21V1414 Data Sheet
PDF 412.42KB |
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