XR16M581 - 1.62V To 3.63V UART

Exar Corporation

XR16M581 Datasheet Preview — Preview of XR16M581 PDF

Datasheet Details

Part number	XR16M581
Manufacturer	Exar Corporation
File Size	1.59 MB
Description	1.62V To 3.63V UART
Datasheet	XR16M581_ExarCorporation.pdf

XR16M581 Product details

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.

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.

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Published: Jul 18, 2009 |