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PDF BL0507 Data sheet ( Hoja de datos )

Número de pieza BL0507
Descripción Infrared Remote Control Transmitter IC
Fabricantes SHANGHAI BELLING　
Logotipo SHANGHAI BELLING Logotipo



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BL0507
Infrared Remote Control Transmitter IC
Description
Pin Assignment
The BL0507 is an infrared remote control transmitter LSI for TV,
VCR, stereo components, cassette decks, air conditioners, and other
appliances. There are 64 function keys and 3 double action keys, the
128+6 function codes are available by using SELECT terminal. The
transmission code consists of “leader pules”, “16bit customer code”, and
“16 bit date code”. Using micro-processors for decode, various
applications can be realized. (BL0507compatible with NEC standard
µPD 6122-G001)
KI2 1
24 KI1
KI3 2
23 KI0
KI4 3
22 CCS
KI5 4
21 KI/O0
KI6 5
20 KI/O1
KI7 6
19 KI/O2
REM 7 BL0507 18 KI/O3
Vdd 8
17 KI/O4
SEL 9
16 KI/O5
Features
• Low voltage operation: VDD=2.0~3.3V.
• Low power consumption: IDD< 1µA at standby mode
• A system with an extremely low error rate.
OSCO
OSCI
Vss
10
11
12
24PIN
15 KI/O6
14 KI/O7
13 LMP
• A fewer external parts
SOP
• Use of ceramic resonator with a 400 to 500 kHz oscillation is designed for non- adjustment operation
Block Diagram
OSCO OSCI
LMP
Vdd Oscillation Circuit
Output Circuit
REM
Frecuency Division Stage
SEL
Timing Gerneration Circuit
Control Circuit
Data Register
Custom Code ROM
Vss
CCS
Key Input Circuit
Key I/O Circuit
KI0 ~ KI7
KI/O0 ~ KI/O7
Pin Description
Pin
Number
Symbol
8,12 VDD, Gnd
Type
(In/Out)
Description
Power supply, Ground
Address No.810, YiShan Road ShangHai China Tel 86-021-64850700 Fax 86-64852222 Zip.200233

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BL0507 pdf
BL0507
Infrared Remote Control Transmitter IC
Key Data Code (Single key)
Connect Manner
ke kI0 kI1 kI2 kI3
y
K1 *
K2 *
K3 *
K4 *
K5 *
K6 *
K7 *
K8 *
K9 *
K1 *
0
K1 *
1
K1 *
2
K1 *
3
K1 *
4
K1 *
5
K1 *
6
K1 *
7
K1 *
8
K1 *
9
K2 *
0
K2 *
1
K2 *
2
K2 *
3
K2 *
4
K2 *
5
K2 *
6
K2 *
7
K2 *
8
K2 *
9
K3 *
0
K3 *
KI/O
KI/O0
KI/O1
KI/O2
KI/O3
KI/O4
KI/O5
KI/O6
KI/O7
Key Data Code
D0 D1 D2 D3 D4 D5 D6
0 0 0 0 0 00
1 0 0 0 0 00
0 1 0 0 0 00
1 1 0 0 0 00
0 0 1 0 0 00
1 0 1 0 0 00
0 1 1 0 0 00
1 1 1 0 0 00
0 0 0 1 0 00
1 0 0 1 0 00
0 1 0 1 0 00
1 1 0 1 0 00
0 0 1 1 0 00
1 0 1 1 0 00
0 1 1 1 0 00
1 1 1 1 0 00
0 0 0 0 1 00
1 0 0 0 1 00
0 1 0 0 1 00
1 1 0 0 1 00
0 0 1 0 1 00
1 0 1 0 1 00
0 1 1 0 1 00
1 1 1 0 1 00
0 0 0 1 1 00
1 0 0 1 1 00
0 1 0 1 1 00
1 1 0 1 1 00
0 0 1 1 1 00
1 0 1 1 1 00
0 1 1 1 1 00
Address No.810, YiShan Road ShangHai China Tel 86-021-64850700 Fax 86-64852222 Zip.200233
D7
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1

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