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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.
Features
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3.3V or 5V operation 4 high performance UARTs with peak asynchronous data rates up to 15Mbps RS232/422/485 full and half duplex interfaces Deep 128-Byte receive/transmit FIFOs Full modem interface with hardware out of band flow control Programmable RS485 turnaround delay Automated Xon/Xoff in-band flow control Flexible clock prescalar allows for a wide range of baud rates Infra-red (IrDA) receive and transmit operation IEEE 1284 compliant SPP, EPP and ECP parallel port 8 bit pass-through local bus for port expansion 11 GPIOs PCI 3.0 and Power Management 1.1 compliant Software compatible with industry standard 16C550 type devices 176 LQFP package Industrial temperature range (-40 to +85C) Certified device drivers for a wide range of operating systems including Windows Vista/XP and Linux
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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 Industrial PC, Point of Sale Terminals, Industrial Control, Building Automation and Network Management. products including: PC Add-on Cards,
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Copyright 2007, Oxford Semiconductor, Inc.
October 2007, REV. 1.0
Outstanding Performance The performance Oxford 950 UARTs that combine class leading 15Mbps asynchronous data rates and the industry's deepest FIFOs, for maximum system performance. Advanced features of the device, such as automated in-band flow control, readable FIFO levels and RS485 turnaround delay, while the flexible clock pre-scaler provides a wide range of baud rates. To support provide further scope to fine tune performance, throughput, minimum CPU overhead and optimal OXUPCI954 integrates four ultra high
OXUPCI954 is backed by a dedicated Oxford device driver that is quality assured, exhaustively
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advanced
features
the
Development environment
The OXUPCI954 evaluation kit supports rapid evaluation and design for accelerated time to market. Central to this is the short form PCI evaluation board; plugged into any PCI card slot it provides access to all aspects of the device. But, it doesn't installation The and evaluation OXide, including stop there; the kit has everything needed for PC expansion brackets and Oxford's device drivers. inclusion of Oxford's tool, compatible development makes cables,
tested and WHQL approved; saving development time and providing peace of mind.
Windows device
configuration and management fast and easy. Evaluation kit contents * OXUPCI954 evaluation board * OXUPCI954 chip samples x 2 * 4-way serial breakout cables x 2 * Parallel port expansion bracket * Evaluation CD including:
- - - OXide Device Drivers Documentation
Contact details Sales email: sales@oxsemi.com Web: www.oxsemi.com
Copyright 2007, Oxford Semiconductor, Inc.
October 2007, REV. 1.0

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