Hi-Speed IrDA Bridge DESCRIPTION SigmaTel STIR4210 STIR4220

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

Hi-Speed IrDA Bridge DESCRIPTION SigmaTel STIR4210 STIR4220

Datasheet Thumbnail

Top Searches for this datasheet

STIR4210/STIR4220
Hi-Speed IrDA Bridge
DESCRIPTION
SigmaTel STIR4210 STIR4220 power, Hi-Speed IrDA Bridge Controller integrated circuits enabling IrDA communication solutions. STIR4210/STIR4220 connect directly provide functionality necessary between transceiver. communication subsystem implemented adding transceiver, crystal, passive components bypass power filtering. STIR4210/STIR4220 compatible with IrDA Serial Infrared Physical Layer Specification Version 1.4. STIR4210 supports data rates Mbits second (FIR) STIR4220 supports data rates Mbits second (VFIR) including FIR. Both devices support lower data rates defined IrDA specification (SIR MIR). STIR4210/STIR4220 implement Hi-Speed device controller including integrated PHY/ transceivers, Protocol Controller, programmable microcontroller, memory program buffering, voltage regulators required typical based Infrared subsystem. high performance microcontroller provides control functions. On-chip program program/data eliminates need external components. used data, buffering, patch. Protocol Controller supports IrDA encode decode operations required various data rates allows STIR4210/STIR4220 interface wide range capable devices highest performance. Unframed transfers supported proprietary remote control applications. GPIO pins support control external functions. These pins include activity pins transceiver These pins used that driver detect which transceiver used configure performance parameters necessary. integrated generates on-chip clocks from crystal. Integrated voltage regulators convert 5.0V power 1.8V 3.3V power required device IrDA transceiver.
FEATURES Complete System Solution Implementing
Communications
High Speed Device Controller Interface Complete IrDA Protocol Engine High Integration Minimizes External Components Device Controller Compatible with Specification High Control, Bulk Bulk endpoints Compatible with Powered Specification Configurable Vendor Subsystem High Performance IrDA Protocol Controller Compatible with IrDA Serial Infrared Physical
Layer Specification Supports SIR, MIR, FIR, VFIR rates Mbits/second (STIR4220) Supports SIR, MIR, rates Mbits/ (STIR4210) Supports communication unframed data remote control proprietary applications Speed Operation Integrated Transceivers
Embedded High Performance
Microcontroller Provides Control Functions
Internal Program Internal Data, Buffering, Scratchpad, Program Patch
Transceiver Identification automatic
driver configuration
Integrated Integrated 5.0V-3.3V 3.3V-1.8V Linear
Voltage Regulators Provide Power Typical Configurations
1.8V Power Core Operation. 3.3V with 5.0V Input Tolerance 32-pad Leadless Package (5mm
5mm) minimizes board space requirements
Supports Linux, WinME, Win2000,
later Windows
Preliminary 11/10/03
2-4210/20-P1-0.92-1103
STIR4210/STIR4220
Hi-Speed IrDA Bridge BLOCK DIAGRAM
Activity
Hi-Speed Device Controller GPIO
DUSB (Full Speed Hi-Speed)
Hi-Speed Transceiver
IrDA Digital Interface High Performance Microcontroller
IR_RT(SLOW) IR_RX(FAST) IR_TX IR_SCLK
IrDA Transceiver
VBUS (5.0V) Voltage Regulators
3.3V 1.8V
Crystal
Transceiver Pins
DIAGRAM
IR_RXFAST IR_RXSLOW IR_SCLK VDDIO
PACKAGE TYPE BOTTOM
VDDIO VDDCORE
Dimensions
IR_TX GP11 VDDIO VDDCORE XTALI XTALO
SOFTWARE DETAILS Drivers support Windows98 Win2000,
WinXP, later, Linux version 2.4.0 later
ORDERING INFORMATION
Part Number STIR4210N STIR4220N Package 32-Pad 32-Pad Temp Range +70° +70° Supply Range 3.6V 3.6V
Copyright 2003 SigmaTel, Inc. rights reserved. contents this document protected copyright reproduced without express written consent SigmaTel, Inc. SigmaTel, SigmaTel logo, combinations thereof 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 infor mation 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.
5VIN USB_DP USB_DM REF_RES RESTn_TMCLK I2C_SCL I2C_SDA
Connect
ADDITIONAL PRODUCT SUPPORT Data Sheet Manufacturable reference design Manufacturer utilities
2-4210/20-P1-0.92-1103

Hi-Speed IrDA Bridge DESCRIPTION SigmaTel STIR4210 STIR4220

Top Searches for this datasheet

Other recent searches