BL9149 Datasheet PDF - SHANGHAI BELLING

www.Datasheet-PDF.com

BL9149
SHANGHAI BELLING

Part Number BL9149
Description (BL9149 / BL9150) CMOS LSI designed
Page 2 Pages


BL9149 datasheet pdf
View PDF for PC
BL9149 pdf
View PDF for Mobile


No Preview Available !

www.DataSheet4U.com
BL9149/BL9150
General infrared Ray Remote Control Receiver
Description
The BL9149/9150 is CMOS LSI designed for use on the general infrared ray remote control receiver, and
when it is used incombination with BL9148, the remote control system can be constructed. The BL9149 is
DIP 16 Pin type and is capable of controlling 10functions,while the BL9150 is DIP 24PIN type and is capable
of controlling 18 functions. Except these, the principle and the block diagram of the two circuits are almost
the same.
Pin Assignment
BL9149
GND
RX IN
HP 1
HP 2
HP 3
HP 4
HP 5
SP 5
1 16 V DD
2 15 OSC
3 14
4 13
5 12 SP 1
6 11 SP 2
7 10 SP 3
8 9 SP 4
DIP 16 PIN
GND
RX IN
Code1 HP1
Code2 HP2
HP 3
HP 4
HP 5
HP 6
CP 2
CP 1
SP 10
SP 9
BL9150
1 24 V DD
2 23 OSC
3 22 Code1
4 21 Code2
5 20 SP 1
6 19 SP 2
7 18 SP 3
8 17 SP 4
9 16 SP 5
10 15 SP 6
11 14 SP 7
12 13 SP 8
DIP 24 PIN
Features
Able to output multiple keying signals parallel sent from the BL9148 (The BL9149 is able to output
parallel up to 5 functions, while the BLl9150 is up to 6 functions)
Single pulse, continuous pulse and cyclic pulse outputs are provided, (Cyclic pulse is available only for
BL9150)
A single terminal type oscillator by means of CR is provided.
Code detection circuit provided for code check with the transmitter preventing interferences form other
types.
Applications
Use as remote control transmitters in audios, air conditioners, toys and others.
BL9149 External Circuit
VDD C R 1000pF 1000pF CONTROL SIGNAL
10µF
VDD OSC C 2 C 3 SP 1 SP 2 SP 3 SP4
BL9149
GND RX IN HP1 HP2 HP3 HP4 HP5 SP5
RX IN
CONTROL SIGNAL
Address No.810, YiShan Road ShangHai China Tel 86-021-64850700 Fax 86-64852222 Zip.200233



No Preview Available !

BL9149/BL9150
General infrared Ray Remote Control Receiver
Note: R=39k,C=1000pF
BL9150 External Circuit
VDD C R 1000pF 1000pF
10µF
CONTROL SIGNAL
VDD OSC C 1 C 2 SP 1 SP 2 SP 3 SP4 SP 5 SP 6 SP 7 SP8
BL9150
GND RX IN HP1 HP2 HP3 HP4 HP5 HP6 CP2 CP1 SP10 SP9
10K
RX IN
CONTROL SIGNAL
Note: R=39k,C=1000pF
BL9149/BL9150
Address No.810, YiShan Road ShangHai China Tel 86-021-64850700 Fax 86-64852222 Zip.200233



BL9149 datasheet pdf
Download PDF
BL9149 pdf
View PDF for Mobile


Related : Start with BL914 Part Numbers by
BL9148 General infrared Ray Remote Control Transmitter BL9148
SHANGHAI BELLING
BL9148 pdf
BL9148B General infrared Ray Remote Control Transmitter BL9148B
SHANGHAI BELLING
BL9148B pdf
BL9149 (BL9149 / BL9150) General Infrared Ray Remote Control Receiver BL9149
Shanghai Belling
BL9149 pdf
BL9149 (BL9149 / BL9150) General Infrared Ray Remote Control Receiver BL9149
Shanghai Belling
BL9149 pdf
BL9149 (BL9149 / BL9150) CMOS LSI designed BL9149
SHANGHAI BELLING
BL9149 pdf

Index :   0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   

This is a individually operated, non profit site. If this site is good enough to show, please introduce this site to others.
Since 2010   ::   HOME   ::   Contact