HSDL-3201-021 Lite-On Electronics, HSDL-3201-021 Datasheet - Page 14

• Manufacturer Part Number: HSDL-3201-021
• Description: IRDA TX/RX 0.1152Mbps 3.3V 8-Pin T/R
• Manufacturer: Lite-On Electronics
• Type: TX/RXr

Specifications of HSDL-3201-021

• Maximum Communication Distance: 30 cm
• Half Intensity Angle Degrees: 60(Max)/30(Min) °
• Maximum Data Rate: 0.1152 Mbps
• Peak Wavelength: 875/880 nm
• Pulse Width: 1.6/2.45 us
• Radiant Intensity: 9 mW/sr
• Operating Supply Voltage: 2.7 to 3.6 V

PCB Layout Suggestion
The following PCB layout shows a
recommended layout that should
result in good electrical and EMI
performance. Things to note:
1. The ground plane should be
2. The shield trace is a wide, low
3. The AGND pin is connected to the
4. C1 is an optional V
5. V
14
continuous under the part, but
should not extend under the
shield trace.
inductance trace back to the
system ground.
ground plane and not to the shield
tab.
capacitor; it may be left out if the
Vcc is clean.
unfiltered or unregulated power.
If C1 is used, and if V
connected to V
should be before the C1 cap.
LED
can be connected to either
CC
, the connection
CC
LED
filter
is
Component Side
Circuit Side
C1