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Part Name
Description
SC9149AHN View Datasheet(PDF) - Silan Microelectronics
Part Name
Description
Manufacturer
SC9149AHN
INFRARED REMOTE CONTROL RECEIVER
Silan Microelectronics
SC9149AHN Datasheet PDF : 13 Pages
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Silan
Semiconductors
SC9149A/SC9150A
BLOCK DIAGRAM
VDD 16
OSC 15
GND
1
Rx IN
2
OSC
Input shift
register
Input Pulse
counter
Up Counter
Shift register
Data Check
Latch Circuit
Code
Check
Error
Detection
Output Buffer
F/F F/F
14 13
12
11
CODE 2 CODE 3
SP1 SP2
SC9149A Block Diagram
3 HP1
4 HP2
5 HP3
6 HP4
7 HP5
8 SP5
9 SP4
10 SP3
VDD 16
OSC 15
GND
1
Rx IN
2
OSC
Input shift
register
Input Pulse
counter
Up Counter
Shift register
Data Check
Latch Circuit
Code
Check
Error
Detection
Output Buffer
14 13
CODE 2 CODE 3
F/F F/F
12
11
SP1 SP2
SC9149AL/9149AHN Block Diagram
3 HP1
4 HP2
5 HP3
6 HP4
7 HP5
8 CP2
9 CP1
10 SP3
HANGZHOU SILAN MICROELECTRONICS CO.,LTD.
Rev: 1.2 2003.01.21
2
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