Description
The TFDU6102E, TFDS6402, TFDS6502E, TFDT6502E are a family of low–power infrared transceiver modules compliant to the IrDA physical layer standard for fast infrared data communication, supporting IrDA speeds up to 4.0 Mbit/s (FIR), HP-SIR, Sharp ASK and carrier based remote control modes up to 2 MHz. Integrated within the transceiver modules are a photo PIN diode, an infrared emitter (IRED), and a low–power CMOS control IC to provide a total front–end solution in a single package.

FEATUREs
 • Compliant to the IrDA physical layer specification (Up to 4 Mbit/s), HP–SIR, Sharp ASK and TV Remote Control
 • For 3.0 V and 5.0 V Applications
 • Operates from 2.6 V to 5.5 V within specification, operational down to 2.4 V
 • Low Power Consumption (3 mA Supply Current)
 • Power Shutdown Mode (1
A Shutdown Current)
 • Four Surface Mount Package Options
    – Universal (9.7 × 4.7 × 4.0 mm)
    – Side View (13.0 × 5.95 × 5.3 mm)
    – Top View (13.0 × 7.6 × 5.95 mm)
    – Dracula (11.2 × 5.6 × 2.2 mm)
 • Push-Pull-Receiver Output, grounded in shutdown mode
 • High Efficiency Emitter
 • Baby Face (Universal) Package Capable of Surface Mount Soldering to Side and Top View Orientation
 • Directly Interfaces with Various Super I/O and Controller Devices
 • Built–In EMI Protection – No External Shielding Necessary
 • Few External Components Required
 • Backward Pin to Pin Compatible to all Vishay Telefunken SIR and FIR Infrared Transceivers
 • Split power supply, transmitter and receiver can be operated from two power supplies with relaxed requirements, thus saving costs

APPLICATIONs
 • Notebook Computers, Desktop PCs, Palmtop Computers (Win CE, Palm PC), PDAs
 • Digital Still and Video Cameras
 • Printers, Fax Machines, Photocopiers, Screen Projectors
 • Telecommunication Products (Cellular Phones, Pagers)
 • Internet TV Boxes, Video Conferencing Systems
 • External Infrared Adapters (Dongles)
 • Medical and Industrial Data Collection Devices