irm-2638-e Everlight Electronics Co., Ltd., irm-2638-e Datasheet - Page 5

• Manufacturer Part Number: irm-2638-e
• Description: Infrared Remote-control Receiver Module
• Manufacturer: Everlight Electronics Co., Ltd.

Block Diagram：
Application Circuit：
Modulated IR signal
Carrier frequency f0
Everlight Electronics Co., Ltd.
Device No
min 10 pulses
Fig.-2 Measuring Method
S t a n d a r d T r a n s m i t t e r
：
RC Filter should be connected closely between Vcc pin and GND pin.
IN
S ZDMO-026-074
2 0 c m
0 k
1 0
EVERLIGHT ELECTRONICS CO.,LTD.
Oscillator
Input
1 0 k
1 0 u F
O s c i l l o s c o p e
http:\\www.everlight.com
+ 5 . 0 ± 0 . 1 V
Prepared date
V o u t
CGA & filter
AGC/ATC & digital control
GND
：
S t a n d a r d T r a n s m i t t e r
1 0-Apr-2007
Vs
Fig.-3
Demodulator
θ : A n g l e O f H o r i z o n t a l & V e r t i c a l D i r e c t i o n
Measuring System
IRM-26xx-E SERIES
L : T r a n s m i s s i o n D i s t a n c e
θ
θ
Rev 1
Prepared by
D . U . T
O U T
G N D
：
Page: 5 of 10
OUT
Z hang Meijuan
V c c
V o u t
µC