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,QWHJUDWHG 0L[HG6LJQDO 6ROXWLRQV USB/IrDA FIR/SIR Bridge Controll

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STIr4200
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USB/IrDA FIR/SIR Bridge Controller
DESCRIPTION
SigmaTel STIr4200 cost, power, USB/IrDA Bridge Controller integrated circuit enabling IrDA wireless data communications through standard port. STIr4200 directly interfaces both single path dual path receive IrDA transceiver module architectures contains controller, IrDA controller, interface logic, memory buffer full IrDA 1.3, Mbps data transfer rates. STIr4200 bundled with Windows 98SE/ME/2000/XPNDIS/USB driver enabling implementation cost effective USB/IrDA Adapter solution wireless data communications.
FEATURES Low-power CMOS design IrDA data rates from Kbps Mbps Obtains power from port Uses standard IrDA transceivers Optional driver additional flexibility driver capable
duty cycle
Full compliance IrDA specifications Kbyte FIFO buffer memory Requires single crystal Windows 98/98SE/ME/2000/XPNDIS/USB driver Low-profile 28-Pin SSOP 20Pin TSSOP packages
Infrared Communication Transmission
Infrared Transceiver
SigmaTel USB/ IrDA Bridge Controller
Data Transfer
Connection
3-4200-P1-3.0-0302
STIr4200
USB/IrDA FIR/SIR Bridge Controller
FUNCTIONAL BLOCK DIAGRAM
IrDA Bridge Controller
DPOS DNEG TxDATA Port Interface Bulk-In Bulk-Out USB/IrDA Interface Logic FIFO Buffer IrDA Digital Interface RXSLOW RXFAST
Registers Control
TxDIODE Clock, Control TxDIODE UOUT
STIr4200
AGND GNDD DGND XTALI RESETZ XTALO TST_D TEST_EN TST_CLK
ORDERING INFORMATION
Part Number STIr4200S STIr4200T Package 28-Pin SSOP 20-Pin TSSOP Temp Range +70° +70° Supply Range 3.6V 3.6V
ADDITIONAL SUPPORT
Additional product company information including Product Data Sheets, Reference Designs dongle assemblies, Software Drivers, Customer Production Test programs, User Guides obtained contacting SigmaTel, Inc. Additional corporate product information obtained www.sigmatel.com.
Copyright 2002 SigmaTel, Inc. rights reserved. contents this document protected copyright reproduced without express written consent SigmaTel, Inc. SigmaTel, SigmaTel logo, combinations thereof registered trademarks SigmaTel, Inc. Other product names used this publication identification purposes only trademarks registered trademarks their respective companies. contents this document provided connection with SigmaTel, Inc. products. SigmaTel, Inc. made best efforts ensure that information contained herein accurate reliable. However, SigmaTel, Inc. makes warranties, express implied, accuracy completeness contents this publication providing this publication IS". SigmaTel, Inc. reserves right make changes specifications product descriptions time without notice, discontinue make changes products time without notice. SigmaTel, Inc. does assume liability arising application product circuit, specifically disclaims liability, including without limitation special, consequential, incidential damages.
3-4200-P1-3.0-0302

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