OXUPCI954 Datasheet, PDF (2/3 Pages) PLX Technology – Universal PCI bridge to quad serial and parallel port

OXuPCI954
Universal PCI bridge to quad serial and parallel port
Description
Part of Oxford Semiconductor’s family of high
performance serial connectivity solutions, the
OXuPCI954 is a single chip, dual serial and
parallel port solution for universal PCI based
connectivity.
Incorporating Oxford Semiconductor’s ultra high
performance 950 UART technology, it combines
outstanding system performance with unrivalled
flexibility for even the most demanding of serial
applications.
Complete with development tools and certified
device drivers, effectively reducing design cycles
and accelerating time to market, the OXuPCI954 is
the ideal connectivity solution for a diverse range
of products including: PC Add-on Cards,
Industrial PC, Point of Sale Terminals, Industrial
Control, Building Automation and Network
Management.
Features
o 3.3V or 5V operation
o 4 high performance UARTs with peak
asynchronous data rates up to 15Mbps
o RS232/422/485 full and half duplex interfaces
o Deep 128-Byte receive/transmit FIFOs
o Full modem interface with hardware out of
band flow control
o Programmable RS485 turnaround delay
o Automated Xon/Xoff in-band flow control
o Flexible clock prescalar allows for a wide range
of baud rates
o Infra-red (IrDA) receive and transmit operation
o IEEE 1284 compliant SPP, EPP and ECP parallel
port
o 8 bit pass-through local bus for port expansion
o 11 GPIOs
o PCI 3.0 and Power Management 1.1 compliant
o Software compatible with industry standard
16C550 type devices
o 176 LQFP package
o Industrial temperature range (-40 to +85°C)
o Certified device drivers for a wide range of
operating systems including Windows Vista/XP
and Linux
Copyright 2007, Oxford Semiconductor, Inc.
October 2007, REV. 1.0