BL0509 Shanghai Belling, BL0509 Datasheet
BL0509
Manufacturer Part Number
BL0509
Description
Manufacturer
Shanghai Belling
Datasheet
1.BL0509.pdf
(1 pages)
Description
The BL0509/0510 is CMOS LSI designed for use on the general infrared ray remote control receiver, and
when it is used in combination with BL9148, the remote control system can be constructed.
The BL0509 is DIP 16 Pin type and is capable of controlling 10 functions, while the BL0510 is DIP 24 PIN
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
Features
・High anti-interference: excellent capability to anti-interfere, such as fluorescent lamp’s ballast, television,
・When power on reset period, on pulse can be output from all ports and mal-operation can’t be happened
・ Able to output multiple keying signals parallel sent from the BL9148.(The BL0509 is able to output parallel
・Single pulse, continuous pulse and cyclic pulse outputs are provided,(Cyclic pulse is available only for
・A single terminal type oscillator by means of CR is provided
・Code detection circuit provided for code check with the transmitter preventing interference’s form other
types.
Applications
Use as remote control transmitters in audios, air conditioners, toys and others.
Address： No.810, YiShan Road ShangHai China Tel：86-021-64850700 Fax：86-64852222 Zip.200233
Note: R=39K， C=1000pF
etc. No error-code can be output.
up to 5functions,while the BL0510 is up to 6 functions)
BL0510)
BL0509 External Circuit
10µF
GND
V
DD
C R 1000pF 1000pF
R IN
R IN
OSC
X
X
HP
C
1
1
BL0509
HP
C
CONTROL SIGNAL
BL0509
2
2
SP
HP
CONTROL SIGNAL
1
3
SP
HP
2
4
SP
HP
3
5
SP
SP
4
5
10µF
BL0509/BL0510
General Infrared Ray Remote Control Receiver
10KΩ
V
DD
GND
V
DD
C R 1000pF 1000pF
R IN
R IN
OSC
X
X
HP
C
1
1
C
HP
2
2
Note: R=39K， C=1000pF
BL0510 External Circuit
SP
HP
BL0510
1
3
BL0510
SP
HP
CONTROL SIGNAL
2
4
SP SP
HP
CONTROL SIGNAL
3
5
HP
4
6
SP
CP CP SP
5
2
SP
6
1
SP
7
10
SP
SP
8
9
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