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XR16M581 Datasheet 1.62v To 3.63v Uart

Manufacturer: Exar (now MaxLinear)

Overview: XR16M581 1.62V TO 3.63V UART WITH 16-BYTE FIFO AND VLIO INTERFACE .. FEBRUARY 2009 REV. 1.0.

General Description

The XR16M5811 (M581) is an enhanced Universal Asynchronous Receiver and Transmitter (UART) with a VLIO bus interface and has 16 bytes of transmit and receive FIFOs, programmable transmit and receive FIFO trigger levels, automatic hardware and software flow control, and data rates of up to 20 Mbps at 3.3V, 16 Mbps at 2.5V and 10 Mbps at 1.8V with 4X data sampling rate.

The Auto RS-485 Half-Duplex Direction control

Key Features

  • VLIO bus interface.
  • Pin-to-pin compatible with SC16C850V and SC16C850SV in 32-QFN package.
  • 20 Mbps maximum data rate.
  • Programmable TX/RX FIFO Trigger Levels.
  • TX/RX FIFO Level Counters.
  • Independent TX/RX Baud Rate Generator.
  • Fractional Baud Rate Generator.
  • Auto RTS/CTS Hardware Flow Control.
  • Auto XON/XOFF Software Flow Control.
  • Auto RS-485 Half-Duplex Direction Control.
  • Multidrop mode w/ Auto Add.

More Datasheets from Exar (now MaxLinear)

Part Number Description
XR16M2550 HIGH PERFORMANCE LOW VOLTAGE DUART
XR16M2551 HIGH PERFORMANCE LOW VOLTAGE DUART
XR16M2650 HIGH PERFORMANCE LOW VOLTAGE DUART
XR16M2651 HIGH PERFORMANCE DUART
XR16M2750 HIGH PERFORMANCE DUART
XR16M2751 HIGH PERFORMANCE DUART
XR16M2752 HIGH PERFORMANCE DUART
XR16M752 HIGH PERFORMANCE DUART
XR16M770 1.62V TO 3.63V HIGH PERFORMANCE UART
XR16M780 1.62V TO 3.63V HIGH PERFORMANCE UART

XR16M581 Distributor