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參數(shù)資料
| 型號： | HSDL-3602-038 |
| 廠商： | Avago Technologies Ltd. |
| 英文描述： | IrDA㈢ Data 1.4 Compliant 4 Mb/s 3V Infrared Transceiver |
| 中文描述： | ㈢數(shù)據(jù)的IrDA 1.4兼容4 Mb / s的3V的紅外收發(fā)器 |
| 文件頁數(shù)： | 25/27頁 |
| 文件大?。?/td> | 388K |
| 代理商： | HSDL-3602-038 |
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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
without vignetting. The maximum dimensions mini-
mize the effects of stray light. The minimum size cor-
responds to a cone angle of 30
0
and the maximum size
corresponds to a cone angle of 60
o
.
In the figure below, X is the width of the window, Y is
the height of the window and Z is the distance from
the HSDL-3602 to the back of the window. The distance
from the center of the LED lens to the center of the
photodiode lens, K, is 7.08mm. The equations for com-
puting the window dimensions are as follows:
X = K + 2*(Z+D)*tanA
Y = 2*(Z+D)*tanA
The above equations assume that the thickness of the
window is negligible compared to the distance of the
module from the back of the window (Z). If they are
comparable, Z' replaces Z in the above equation. Z' is
defined as
Z'=Z+t/n
where ‘t’ is the thickness of the window and ‘n’ is the re-
fractive index of the window material.
Appendix D: Optical Port Dimensions for HSDL-3602:
Section of a castellation in Y-axis.
D
Z
K
A
IR TRANSPARENT WINDOW
OPAQUE MATERIAL
OPAQUE MATERIAL
IR TRANSPARENT WINDOW
HSDL-3602 Optical Port Dimensions
X
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HSDL-3603 | 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:IrDA㈢ Data Compliant 4 Mbit/s Infrared Transceiver |
| HSDL-3603-007 | 制造商:Lite-On Semiconductor Corporation 功能描述:IRDA TX/RX 4MBPS 2.7V TO 5.25V - Bulk 制造商:Avago Technologies 功能描述:TRANSCEIVER SMD IRDA1.4 4MB |
| HSDL-3603-007 | 制造商:Avago Technologies 功能描述:TRANSCEIVER SMD IRDA1.4 4MB |
| HSDL-3603-017 | 制造商:Lite-On Semiconductor Corporation 功能描述:IRDA TX/RX 4MBPS 3.3V/5V - Bulk |
| HSDL-3603-207 | 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:IrDA㈢ Data Compliant 4 Mbit/s Infrared Transceiver |
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