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參數(shù)資料
| 型號： | IRM-2738A |
| 廠商： | EVERLIGHT ELECTRONICS CO LTD |
| 元件分類： | 光電元器件 |
| 英文描述： | LOGIC OUTPUT PHOTO DETECTOR |
| 封裝： | ROHS COMPLIANT, PLASTIC PACKAGE-3 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大小： | 243K |
| 代理商： | IRM-2738A |
EVERLIGHT ELECTRONICS CO.,LTD.
Everlight Electronics Co., Ltd.
http:\\www.everlight.com
Rev 2
Page: 6 of 10
Device No：DMO-027-356
Prepared date：07-20-2005
Prepared by：
Carryll Hsu
IRM-27xxA SERIES
The Notice of Application:
Transmission o remote control signal consist of four parts: Encode Part, IR Transmitter Source,
IRM device, Decode Part
1. When IRM-27xxA code select frequency, it need to well understand the center system of encode
part.
2. Strong or weak light of IR Transmitter can affect distance of transmission.
3. When using IRM-27xxA device, it requires the composition of code pattern to reach the demand
as follows:
Minimum Burst Length tburst (number of pulses per burst) : 10 cycles
Minimum data pause time:
Remocon TX code with Repeat key
Remocon Tx code with Full frame Repeat
()
data
actual
gap
actual
n
Bn
gap
actual
n
Bn
data
actual
T
s
T
s
T
,
0
.
2
150
≥
=
=
∑
Remocon TX repeat Code with minimum
burst length
(
)s
T
r
gap
150
0
.
2
+
≥
4. It needs to ensure the translation range of decode part if it is applied to the pulse-width range.
If the above items hardly assure of its application, it’ll cause NG(no good) message from the edge
of signal.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| IRM-2738-E | 制造商:EVERLIGHT 制造商全稱:Everlight Electronics Co., Ltd 功能描述:Infrared Remote-control Receiver Module |
| IRM-2738F4 | 制造商:EVERLIGHT 制造商全稱:Everlight Electronics Co., Ltd 功能描述:Infrared Remote-control Receiver Module |
| IRM-2738S28-P | 制造商:EVERLIGHT 制造商全稱:Everlight Electronics Co., Ltd 功能描述:Infrared Remote-Control Receiver Module |
| IRM-2738T | 制造商:EVERLIGHT 制造商全稱:Everlight Electronics Co., Ltd 功能描述:Infrared Remote-control Receiver Module |
| IRM-2738V | 功能描述:紅外接收機 Infrared Remote RoHS:否 制造商:Vishay Semiconductors 載頻:20 kHz to 60 kHz 傳輸距離:5 m 顯示角:+/- 50 deg 高電平脈沖寬度: 低電平脈沖寬度: 最小高電平輸出電壓: 輸出電流:5 mA 工作電壓:2.5 V to 5.5 V 電源電流:0.9 mA 功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 封裝 / 箱體: 封裝:Reel |
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