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TFDU5307 Datasheet, PDF (1/17 Pages) Vishay Siliconix – Fast Low Profile (2.5 mm) Infrared Transceiver Module(MIR, 1.152 Mbit/s) for IrDA Applications | |||
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TFDU5307
Vishay Semiconductors
Fast Low Profile (2.5 mm) Infrared Transceiver Module
(MIR, 1.152 Mbit/s) for IrDA® Applications
Description
The TFDU5307 is an infrared transceiver module
compliant to the latest IrDA physical layer standard,
supporting IrDA speeds up to 1.152 Mbit/s (MIR) and
carrier based remote control modes up to 2 MHz. Inte-
grated within the transceiver module are a PIN photo-
diode, an infrared emitter (IRED), and a low-power
control IC to provide a total front-end solution in a sin-
gle package.
This Vishay MIR transceiver is built in a low profile
package using the experiences of the lead frame
babyface technology. The transceivers are capable of
directly interfacing with a wide variety of I/O devices,
which perform the modulation/ demodulation function.
At a minimum, a VCC bypass capacitor and a serial
resistor for current control are the only external com-
ponents required implementing a complete solution.
TFDU5307 has a tri-state output and is floating in
shutdown mode with a weak pull-up.
Features
⢠Compliant to the latest IrDA physical
layer specification (up to 1.152 Mbit/s)
and TV Remote Control, bi-directional
operation included.
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⢠Sensitivity covers full IrDA range.
Recommended operating range is from nose to
nose to 70 cm
⢠Operates from
2.7 V to 5.5 V within specification
⢠Low power consumption (typ. 0.55 mA
Supply current in receive mode, no signal)
⢠Power shutdown mode (< 5 µA Shutdown Current
in Full Temperature Range, up to 85 °C)
⢠Surface mount package, low profile
universal (L 8.5 mm x W 2.9 mm x H 2.5 mm)
Capable of surface mount soldering to Side and
top view orientation
⢠Backward pin compatible to Vishay
Semiconductors SIR and MIR infrared
transceivers
⢠High efficiency emitter
⢠Directly interfaces with various super I/O and con-
troller devices
⢠Tri-state-receiver output, floating in shut down with
a weak pull-up
⢠Split power supply, transmitter and receiver can be
operated from two power supplies with relaxed
requirements saving costs, US Patent No.
6,157,476
⢠Logic voltage 1.5 V to 5.5 V is independent of
IRED driver and analog supply voltage
⢠Only one external component required
⢠TV remote control supported
⢠Transmitter intensity can be adjusted by an
external resistor for extended range (> 0.7 m) or
minimum low
power (> 0.2 m) IrDA compliance.
⢠Lead (Pb)-free device
⢠Device in accordance to RoHS 2002/95/EC and
WEEE 2002/96EC
Applications
⢠Telecommunication products (cellular phones,
pagers)
⢠Digital still and video cameras
⢠Printers, fax machines, photocopiers, screen pro-
jectors
⢠Low power consumption (typ. 0.55 mA
Supply current in receive mode, no signal)
Document Number 82616
Rev. 1.5, 07-Apr-06
⢠Medical and industrial data collection
⢠Notebook computers, desktop PCs, Palmtop
Computers (Win CE, Palm PC), PDAs
⢠Internet TV boxes, video conferencing systems
⢠External infrared adapters (dongles)
⢠Kiosks, POS, Point and Pay devices including
IrFM - applications
www.vishay.com
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