TFDU5100/TFDS5500/TFDT5500
Vishay Semiconductors
Not for new design
Rev. 1, 01-Apr-99
1 (13)
www.vishay.de
FaxBack +1-408-970-5600
Document Number 82516
Fast Infrared Transceiver Module Family
(1.152 Mbit/s) for 3.3 V and 5.0 V Operation
Description
The TFDU5100, TFDS5500, and TFDT5500 are a
family of low–power infrared transceiver modules
compliant to the IrDA 1.2 standard for fast infrared
data communication, supporting IrDA speeds up to
1.152 Mbit/s (Medium IR, MIR), HP-SIR, Sharp ASK
and carrier based remote control modes up to
500 kHz. Integrated within the transceiver modules
are a photo PIN diode, infrared emitter (IRED), and a
low–power CMOS control IC to provide a total
front–end solution in a single package. Vishay
Semiconductors transceivers are available in three
package options, including our Baby Face package
(as
TFDU5100),
the
smallest
MIR transceiver
available on the market. This wide selection provides
flexibility for a variety of applications and space
constraints. The transceivers are capable of directly
interfacing with a wide variety of I/O chips which
perform
the modulation/ demodulation function,
including
National
Semiconductor’s
PC87338,
PC87108
and
PC87109,
SMC’s
FDC37C669,
FDC37N769 and CAM35C44, and Hitachi’s SH3. At a
minimum, a current–limiting resistor in series with the
infrared emitter and a VCC bypass capacitor are the
only external components required to implement a
complete solution.
Features
D Compliant to IrDA 1.2 (Up to 1.152 Mbit/s),
HP–SIR, Sharp ASK and TV Remote
D Operating in 3.3 V and 5 V Applications
D Low Power Consumption (3 mA Supply Current)
D Power Shutdown Mode (1 mA Shutdown Current)
D Three 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)
D High Efficiency Emitter
D Baby Face (Universal) Package Capable of
Surface Mount Solderability to Side and Top View
Orientation
D Directly Interfaces with Various Super I/O and
Controller Devices
D Built–In EMI Protection – No External Shielding
Necessary
D Few External Components Required
D Backward Compatible to all Vishay Semiconductors SIR
and FIR Infrared Transceivers
Applications
D Notebook Computers, Desktop PCs, Palmtop
Computers (Win CE, Palm PC), PDAs
D Digital Still and Video Cameras
D Printers, Fax Machines, Photocopiers, Screen
Projectors
D Telecommunication Products
(Cellular Phones, Pagers)
D Internet TV Boxes, Video Conferencing Systems
D External Infrared Adapters (Dongles)
D Medical and Industrial Data Collection
Package Options
TFDU5100
TFDS5500
TFDT5500
Baby Face (Universal)
Side View
Top View
This product is currently in development. Inquiries regarding the status of this product should be directed to Vishay Semiconductors Marketing.