CXA2067AS
Preamplifier for High-Resolution Computer Display
Description
The CXA2067AS is a bipolar IC developed for
high-resolution computer displays.
Features
•
Wide-band amplifier: 170 MHz@–3 dB (Typ)
•
Input dynamic range: 1.0 Vp-p (typ)
•
High gain preamplifier (17 dB)
•
R, G and B in a single package (SDIP 30 pins)
•
I
2
C bus control
Contrast control
Sub contrast control
Brightness control
OSD contrast control
Cut-off control: 4 channels of DAC output
2 blanking level modes
(0.5 V fixed, pedestal –0.3 V)
•
•
•
•
•
•
Sync separator for sync-on-green
Blanking mixing function
OSC mixing function
Video interval detection function
VBLK sync DAC refresh system
12 V power supply interlocked power saving
function
Absolute Maximum Ratings
(Ta=25 °C, GND=0 V)
•
Supply voltage
V
CC
/R/G/B
V
CC
Topr
Tstg
P
D
14
7
–20 to +75
–65 to +150
2.05
V
V
°C
°C
W
30 pin SDIP (Plastic)
•
Operating temperature
•
Storage temperature
•
Allowable power dissipation
Recommended Operating Conditions
Supply voltage
V
CC
/R/G/B 12±0.5
V
CC
5±0.5
V
V
Applications
High-resolution computer displays
Structure
Bipolar silicon monolithic IC
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
—1—
E99857
SONY [ SONY CORPORATION ]
