KA2500 查看數據表（PDF） - Samsung
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KA2500 Datasheet PDF : 28 Pages
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KA2500
BLOCK DIAGRAM
I2C BUS CONTROLLED R/G/B VIDEO AMPLIFIER FOR MONITORS
ROSD 1
GOSD 2
BOSD 3
VCC2 9
RIN
5
VCC1 6
GND1 7
GIN
8
B/U
28
VI/OSD_SW 4
CLP
18
BIN
10
BLK 19
GND(L) 11
ONE (RED)
OF THREE CHANNELS
OSD
INTERFACE
VIDEO
OSD
SWITCH
OSD
RASTER
VIDEO
HALF-TONE
HALF-TONE
OSD
CONTRAST
+
SUB
CONTRAST
VIDEO
A1
CONTRAST
BLK
A2
26 ROUT
CLP
27 RCLP
A3
gm2
17 RCT
+
Cut Off
23 VCC3
+
+
gm1
22 GND3
CLP BLK
CLP
21 BOUT
20 BCLP
B/U
INTERFACE
VIDEO/OSD
SWITCH
CLAMP
GATE
VIDEO
HALF-TONE
OSD RASTER
SELECT
BLANK
GATE
VIDEO-HALF TONE SWITCH
D1(0AH)
OSD RASTER COLOR
D6:7(0AH)
SOFT BLANK
D0(0AH)
15 BCT
24 GOUT
25 GCLP
16 GCT
INTERFACE & CONTROL
I2C BUS CONTROL
12 ABL
14 SDA
13 SCL
2
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