hsdl-3003 ETC-unknow, hsdl-3003 Datasheet - Page 18

• Manufacturer Part Number: hsdl-3003
• Description: Irda Data Compliant Power 115.2 Kbit/s With Remote Control Infrared Transceiver
• Manufacturer: ETC-unknow

Appendix D: Window Designs for
HSDL-3003
To ensure IrDA compliance, some
constraints on the height and
width of the window exist. The
minimum dimensions ensure that
the IrDA cone angles are met
In the figure above, X is the width
of the window, Y is the height of
the window, and Z is the distance
from the HSDL-3003 to the back
18
Module Depth
(Z, mm)
0.5
1.0
1.5
2.0
3.0
4.0
5.0
IR TRANSPARENT WINDOW
OPAQUE MATERIAL
Y
Min Aperture Width
(X, mm)
11.45
11.75
12.00
12.50
13.50
15.15
15.65
Z
IR TRANSPARENT WINDOW
without vignetting. The maximum
dimensions minimize the effects
of stray light. The minimum size
corresponds to a cone angle of
30 and the maximum size
corresponds to a cone angle of
60 .
of the window. Our simulations
result in the following tables and
graphs.
X
Min Aperture Height
(Y, mm)
4.20
4.45
5.00
5.25
6.30
8.40
9.45
OPAQUE MATERIAL