PLX Technology Acquired Oxford Semiconductor in January 2009 This document is not yet formatted to PLX style For more information, please visit our Website Website: Sales: Technical Support: www.plxtech.com www.plxtech.com/sales www.plxtech.com/support © 2009 PLX Technology, Inc. All rights reserved. OX16C950B High Performance UART Description Utilizing Features Oxford Semiconductor’s high o is the ideal solution for a diverse range of o including: PC Add-on Cards, Industrial PC, Point o performance UART technology, the OX16C950B products requiring serial port asynchronous data rates up to 15Mbps connectivity of Sale Terminals, Industrial Control and Network o o device performance, feature-rich UART technology that o deepest FIFOs. It adds up to a class leading serial o performance incorporates applications. Oxford The Semiconductor’s high combines the industry’s fastest baud rates and connectivity solution. Deep 128-Byte receive/transmit FIFOs Full modem interface with hardware out of band flow control o high RS232/422/485 full and half duplex interfaces Management. The OX16C950B is a single chip, single UART for High performance UART with peak 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 Software compatible with industry standard 16C550 type devices o o 3.3/5V operation Pin compatible with TL16C550B/C, ST16C650 and TL16C750 o o 48 TQFP package Commercial temperature range (0 to +70°C) OX16C950B Block Diagram © 2008 Oxford Semiconductor Web: www.oxsemi.com July 2008, REV. 1.0