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■ IC Block Diagrams
● AD8075ARU <Video Buffer,
AD8074 /AD8075
1
DGND
2
G =
3
IN2
+1/+2
4
AGND
G =
IN1
5
+1/+2
AGND
6
G =
IN0
7
+1/+2
V
8
EE
● AD9888KS <Analog Flat Panel
R
IN
2:1
CLAMP
MUX
R
IN
G
IN
2:1
CLAMP
MUX
G
IN
B
IN
2:1
CLAMP
MUX
B
IN
HSYNC
2:1
MUX
HSYNC
VSYNC
2:1
MUX
VSYNC
SYNC
SOGIN
PROCESSING
2:1
AND
MUX
SOGIN
CLOCK
GENERATION
COAST
CLAMP
CKINV
CKEXT
FILT
SCL
SERIAL REGISTER
SDA
POWER MANAGEMENT
A0
IC2001>
V
16
CC
V
15
CC
OUT2
14
13
V
EE
OUT1
12
V
11
CC
OUT0
10
V
9
EE
Interface, IC8201>
8
8
A/D
8
8
8
A/D
8
8
8
A/D
8
2
REF
AD9888
AND
● AD8183ARU <Selector, IC2071>
AD8185ARU <IC9006, IC9007>
IN0A
1
DGND
2
IN1A
3
GND
4
IN2A
5
V
6
CC
V
7
EE
8
IN2B
GND
9
10
IN1B
GND
11
12
IN0B
● BA7078AF <Sync Detector,
R
OUTA
R
OUTB
G
OUTA
G
OUTB
B
OUTA
B
OUTB
DATACK
HSOUT
VSOUT
SOGOUT
REF
BYPASS
-103-
AD8183/AD8185
24
23
SELECT
22
DISABLE
21
20
0
V
19
18
OUT1
1
17
V
16
2
15
14
13
V
IC1051, IC8021>
V
CC
OE
SEL A/B
V
CC
OUT0
EE
CC
OUT2
V
EE
DVCC
CC
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