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SC50560S 데이터시트 PDF




Silan Microelectronics에서 제조한 전자 부품 SC50560S은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 SC50560S 자료 제공

부품번호 SC50560S 기능
기능 INFRARED REMOTE CONTROL TRANSMITTER
제조업체 Silan Microelectronics
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SC50560S 데이터시트, 핀배열, 회로
SC50560
INFRARED REMOTE CONTROL TRANSMITTER OF 50560 CODE FORMAT
DESCRIPTION
The SC50560 is a remote control transmitter utilizing CMOS technology
housed in a 20-pin DIP or SOP package. A 4x8 key matrix and extension
bit inputs allow the transmission of up to 256 instructions. The
transmission code consists of 16 bits code (8 bits custom code and 8 bits
data code) and a leader code.
Pin assignments and application circuit of SC50560 are optimized for
easy PCB layout and cost saving advantage for remote control
applications.
FEATURES
* CMOS technology
* Low power consumption
* Least external components
* LED power dissipation is less during the transmission of
Instructions
APPLICATIONS
* Audio Equipment
* Television
* Video Cassette Recorder
* Air Condition
ORDERING INFORMATION
Device
SC50560
SC50560S
Package
DIP-20-300-2.54
SOP-20-375-1.27
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.4 2005.12.15
Page 1 of 14




SC50560S pdf, 반도체, 판매, 대치품
SC50560
CUSTOM CODE
Custom Code may be selected by connection CS Input with Scan Output (KO0 to KO4). An example of a
custom code selection is shown in the diagram below.
CS KO0 KO1 KO2 KO3 KO4
6 18 17 16 15 14
Custom Code
C0
1
C1
0
C2
1
C3
0
C4
1
C5
0
C6
0
C7
0
Figure 3. custom Code Selection Example
DATA CODE
D0 to D7 of the transmission code are the data code bits. When CS Input and the Scan Output (KO5 to
KO7) are connected, data bits— D5 to D7 becomes the system extended code bits. An example of the
Extended code Bits Selection is given in the diagram below:
CS KO5 KO6
6 18 17
KO7
16
Data Code
D5
D6
D7
SW = OFF
1
0
0
SW = ON
1
0
1
Figure 4. Extended Code Selection
2. SEPARATOR
The separator demarcates the custom code and the data code. It consists of a 4.2ms LOW pulse interval and
can be determined at the receiver so theat any interference with other remote control system may be avoided.
Please refer to Figure 2.
3. CARRIER
The carrier of the transmission signal is 38KHz and one pulse width is 0.52ms. Therefor, with the exception of
the leader code, there are twenty 38KHz clock in one pulse width. Please refer to the diagram below.
Figure 5. Transmission Signal Carrier Diagram
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.4 2005.12.15
Page 4 of 14

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SC50560S 전자부품, 판매, 대치품
SC50560
pressed at the same time, the transmission output Dout is set to and the no transmission occurs. Please refer to
the table below.
KO0
KO1
KO2
KO3
KO4
KO5
KO6
KO7
KI0 00
KI1 01
KI2 02
KI3 03
04 08 0C 10* 14* 18* 1C*
05 09* 0D* 11* 15* 19* 1D*
06 0A* 0E* 12* 16* 1A* 1E*
07 0B* 0F* 13* 17* 1B* 1F*
NOTE: * = Output of a five-word transmission code.
APPLICATION CIRCUIT
1. For 01 and 03 Versions
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.4 2005.12.15
Page 7 of 14

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관련 데이터시트

부품번호상세설명 및 기능제조사
SC50560

INFRARED REMOTE CONTROL TRANSMITTER

Silan Microelectronics
Silan Microelectronics
SC50560S

INFRARED REMOTE CONTROL TRANSMITTER

Silan Microelectronics
Silan Microelectronics

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