KA2504 데이터 시트보기 (PDF) - Samsung
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KA2504 Datasheet PDF : 23 Pages
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I2C BUS CONTROLLED R/G/B VIDEO AMPLIFIER
APPLICATION BOARD CIRCUIT
KA2504
VCC=12V
12V
+
100uF 0.1uF
100
KA78T05
1 Vin
Vout 3
5V
U?
Red In
+
1 VCC1
100uF 0.1uF
33
75
10uF 2 RIN
3 GND1
Green In
33
75
10uF 4 GIN
5 GND2
Blue In
33
75
10uF 6 BIN
ABL In
+
7 VCC2
100uF 0.1uF
100
+
47uF
8 ABL
0.1uF
5V
2K 2K
9 GND(L)
10 SCL
KA2504
SCL
SDA
CLP In
BLK In
100
100
5V
100
11 SDA
12 CLP
100
1 SCLK
2 SDAT
3 ACK
4
74HCT125 5V
1
14
2
13
3
12
4
11
5
10
6
9
7
8
SCL
SDA
RCLP 24
0.1uF
ROUT 23
390
GCLP 22
0.1uF
Red Out
GOUT 21
Green Out
390
VCC3 20
GND3 19
+
0.1uF 100uF
BOUT 18
BCLP 17 0.1uF
Blue Out
390
75V
RCT 16
GCT 15
BCT 14
BLK 13
12V 75K
75K
BAV21
+
1uF
100V
KSP92
KSP42
+
0.47uF
2.2K 50V
100
75V
12V 75K
75K
BAV21
1uF +
100V
100
KSP92
KSP42
+
0.47uF
2.2K 50V
75V
12V 75K
75K
BAV21
1uF +
100V
100
KSP92
KSP42
+
2.2K
17
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