KA2140B データシートの表示（PDF） - Samsung
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KA2140B Datasheet PDF : 3 Pages
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KA2140B
BLOCK DIAGRAM
R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS
ROSD
1
GOSD
2
BOSD
3
VI/OSD_SW 4
RIN
5
VCC1
6
GND1
7
GIN
8
VCC2
9
GND2
10
BIN
11
GND3
12
CONST 13
OSD _CONST 14
_
A1
+
_
A2
+
gm1
ONE (RED)
OF THREE CHANNELS
SWITH
CONTROL
VIDEO
OSD
SWITCH
OSD
CONTRAST
+
VIDEO
CONTRAST
CONTRAST
CONTROL
OSD
CONTRAST
CONTROL
VIDEO
SUB_CONTRAST
CONTROL
VIDEO
-A5
SUB_CONTRAST
_
A3
-A4
+
gm2
CLAMP
GATE
BLANK
GATE
28 RDRIVE
27 GDRIVE
26 BDRIVE
25 BRIGHT
24 RCLP
23 ROUT
22 VCC3
21 GND4
20 GOUT
19 GCLP
18 BOUT
17 BCLP
16
BLK
15
CLP
2
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