KA2500 데이터 시트보기 (PDF) - Samsung
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KA2500 Datasheet PDF : 28 Pages
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I2C BUS CONTROLLED R/G/B VIDEO AMPLIFIER FOR MONITORS
APPLICATION BOARD CIRCUIT
KA2500
VCC=12V
12V
+
100uF 0.1uF
100
KA78T05
1 Vin
Vout 3
5V
ROSD In
33 1 ROSD
GOSD In
33 2 GOSD
BOSD In
33 3 BOSD
VI/OSD SW In
33 4 VI/OSD_SW
Red In
33
75
10uF 5 RIN
Green In
+
100uF
6 VCC1
0.1uF
7 GND1
33
75
10uF 8 GIN
KA2500
Blue In
+
100uF
9 VCC2
0.1uF
33
75
10uF 10 BIN
11 GND(L)
ABL In
100
5V
+
47uF
2K 2K
12 ABL
0.1uF
13 SCL
SCL
SDA
100
14 SDA
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
B/U 28
0.1uF
BU In
RCLP 27
0.1uF
ROUT 26
390
GCLP 25
0.1uF
Red Out
GOUT 24
Green Out
390
VCC3 23
GND3 22
+
0.1uF 100uF
BOUT 21
BCLP 20
0.1uF
BLK 19
100
390
5V
Blue Out
BLK In
CLP 18
100
CLP In
RCT 17
GCT 16
BCT 15
75V
75K
12V 75K BAV21
+
1uF
100V
100
KSP92
KSP42
+
0.47uF
2.2K 50V
75V
75K
12V 75K BAV21
1uF +
100V
100
KSP92
KSP42
+
0.47uF
2.2K 50V
75V
75K
12V 75K BAV21
1uF +
100V
KSP92
KSP42
+
2.2K
100
19
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