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XR21V1412 Datasheet 2-ch Full-speed Usb Uart

Manufacturer: Exar (now MaxLinear)

Overview: XR21V1412 2-CH FULL-SPEED USB UART .. JUNE 2009 REV. 1.0.0 GENERAL.

General Description

The XR21V1412 (V1412) is an enhanced 2-channel 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.

Key Features

  • USB 2.0 Compliant Interface.
  • Supports 12 Mbps USB full-speed data rate Supports USB suspend, resume and remote wakeup operations 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 Automatic Hardware (RTS/CTS or DTR/DSR) Flow Control Automatic Software (Xon/Xoff) Flow Control Multidrop mode w/ Transceiver Control Half-Duplex mode Sleep Mode with Remote Wake-up Selectable GPIO or Modem I/O Auto Half.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
MaxLinear Logo XR21V1412 2-CH FULL-SPEED USB UART MaxLinear

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XR21V1412 Distributor