CXA2066 Sony Corporation, CXA2066 Datasheet - Page 2

• Manufacturer Part Number: CXA2066
• Description: Preamplifier for High Resolution Computer Display
• Manufacturer: Sony Corporation

Block Diagram
COF RGB
SYNC IN
OSD-G
OSD-R
COF R
COF G
OSD-B
COF B
V
SDA
SCL
CLP
GIN
RIN
CC
BIN
2
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
to
OSDSW
to
OSDSW
to
OSDSW
5V
To each MODE switch
I
DECORDER
2
C BUS
Rch
VDET, SYNC SEP, SHARPNESS
Gch
Bch
OSD GAIN (R)
SUB
CONTRAST
OSD YS
GENERATOR
T SW
VDET
COMPARATOR
SHARPNESS
GAIN
CONTROL
AMP
GAIN CONT.
D/A CONVERTER
CUTOFF (R)
CUTOFF (G)
CUTOFF (B)
CUTOFF (RGB)
GAIN CONTROL
DATA
Same as R channel
Same as R channel
CONTRAST
OSD SW
– 2 –
BLANKING
MODE
BRIGHTNESS (RGB)
SUB CONTRAST (G)
SUB CONTRAST (R)
SUB CONTRAST (B)
LPF
BLANKING
BUFFER
AMP
OSD GAIN (G)
OSD GAIN (R)
OSD GAIN (B)
CONTRAST
OSD PULSE (13PIN)
YS PULSE (17PIN)
SYNC
SEPARATOR
BLANKING PULSE
BRIGHTNESS
to
OSDSW
12V
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
CSYNC
ABL
S/H-R
ROUT
GND-R
S/H-G
GOUT
GND-G
V
S/H-B
BOUT
GND-B
BLKING
YS
VDET
CC
CXA2066S