XR17V258 Datasheet - Exar Corporation

XR17V258 66MHZ PCI BUS OCTAL UART

The XR17V2581 (V258) is a single chip 8-channel 66MHz PCI (Peripheral Component Interconnect) UART (Universal Asynchronous Receiver and Transmitter) solution, optimized for higher performance and lower power. The V258 device with its fifth generation register set is designed to meet the high bandwid.

XR17V258 Features

* fully programmable TX and RX FIFO level triggers, automatic hardware and software flow control, and automatic RS-485 half duplex direction control output for software and hardware design simplification. NOTE 1: Covered by U.S. Patents #5,649,122 and #5,949,787

* Factory Automation and Proce

XR17V258_ExarCorporation.pdf