irm-3738n3-e Everlight Electronics Co., Ltd., irm-3738n3-e Datasheet - Page 5

• Manufacturer Part Number: irm-3738n3-e
• Description: Infrared Remote-control Receiver Module
• Manufacturer: Everlight Electronics Co., Ltd.

Carrier frequency f0
Modulated IR signal
Block Diagram：
Application Circuit：
min 10 pulses
Standard Transmitter
Everlight Electronics Co., Ltd.
Device No：SZDMO-037-032
Fig.-2 Measuring Method
IN
RC Filter should be connected closely between Vcc pin and GND pin.
20cm
Oscillator
EVERLIGHT ELECTRONICS CO.,LTD.
Input
10k
10uF
Oscilloscope
+5.0± 0.1V
Prepared date：10-Apr-2007
http:\\www.everlight.com
Vout
CGA & filter
AGC/ATC & digital control
GND
Standard Transmitter
Vs
Fig.-3
IRM-37xxN3-E SERIES
Demodulator
θ: Angle Of Horizontal & Vertical Direction
Measuring System
L: Transmission Distance
Rev 1
Prepared by：Huayan.Peng
D.U.T
OUT
GND
Page: 5 of 9
Vcc
OUT
Vout
µC