HSDL-3002-007 Avago Technologies US Inc., HSDL-3002-007 Datasheet - Page 16

• Manufacturer Part Number: HSDL-3002-007
• Description: Infrared Transceivers 50cm 3V SIR+RC
• Manufacturer: Avago Technologies US Inc.

Specifications of HSDL-3002-007

• Wavelength: 875 nm
• Continual Data Transmission: 115.2 Kbit/s
• Transmission Distance: 50 cm
• Radiant Intensity: 40 mW/sr
• Half Intensity Angle Degrees: 30 deg to 60 deg
• Pulse Width: 1.6 us, 7.5 us
• Maximum Rise Time: 100 ns, 600 ns
• Maximum Fall Time: 100 ns, 600 ns
• Led Supply Voltage: 0 V to 7 V
• Operating Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Dimensions: 9.1 mm x 3.65 mm x 2.7 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Figure 22. IR layout in PDA platform.
The link distance testing was
done using typical HSDL-3002
units with National Semi-
conductor’s PC87109 3 V Super
I/O controller and SMC’s
FDC37C669 and FDC37N769
Super I/O controllers. An IrDA
link distance of up to 100 cm was
demonstrated.
CONTROLLER
PCMCIA
RAM
ROM
RS232C
DRIVER
FOR EMBEDDED
APPLICATION
PDA PLATFORM
PANEL
Remote Control Operation
HSDL-3002 comes with an
additional spectrally suited
940 nm LED for remote control
applications. Remote control
applications are not governed by
any standards, owing to which
there are numerous remote
control codes in the market. Each
of these standards results in
receiver modules with different
sensitivities, depending on the
carrier frequencies and
responsivity to the incident light
wavelength.
CPU
LCD
PORT
COM
RC
IR
HSDL-3002
TOUCH
PANEL
Based on a survey of some
commonly used remote control
receiver modules, the irradiance
is found to be in the range of
0.05~0.07 W/cm
typical irradiance of 0.075 W/
cm
and 940 nm LEDs, a typical link
distance of 6 m is achieved. For a
more exhaustive note on
implementing remote control
using HSDL-3002, please refer to
the application note.
2
and turning on both 870 nm
2
. Based on a