irm-h638t-tr2 Everlight Electronics Co., Ltd., irm-h638t-tr2 Datasheet - Page 5

• Manufacturer Part Number: irm-h638t-tr2
• Description: Infrared Remote-control Receiver Module
• Manufacturer: Everlight Electronics Co., Ltd.

Carrier frequency f0
Modulated IR signal
Fig.-2 Measuring Method
Block Diagram：
Application Circuit：
min 10 pulses
Everlight Electronics Co., Ltd.
Device No：DMO-0000008
Standard Transmitter
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
http:\\www.everlight.com
Prepared date：09 -26-2007
Vout
CGA & filter
AGC/ATC & digital control
GND
Standard Transmitter
Fig.-3
Vs
Demodulator
Measuring System
θ: Angle Of Horizontal & Vertical Direction
Ω
Rev 1
L: Transmission Distance
IRM-H6XXT/TR2
Prepared by：IBU_NPID2
D.U.T
Page: 5 of 9
OUT
GND
OUT
Vcc
Vout
µC