CXA2067AS
Preamplifier for High-Resolution Computer Display
Description
30 pin SDIP (Plastic)
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)
• I2C bus control
Absolute Maximum Ratings (Ta=25 °C, GND=0 V)
Contrast control
• Supply voltage
VCC/R/G/B
VCC
14
7
V
V
Sub contrast control
Brightness control
• Operating temperature Topr
• Storage temperature
• Allowable power dissipation
–20 to +75
°C
OSD contrast control
Tstg –65 to +150 °C
Cut-off control: 4 channels of DAC output
2 blanking level modes
PD
2.05
W
(0.5 V fixed, pedestal –0.3 V)
• Sync separator for sync-on-green
• Blanking mixing function
• OSC mixing function
Recommended Operating Conditions
Supply voltage VCC/R/G/B 12±0.5
5±0.5
V
V
VCC
• Video interval detection function
• VBLK sync DAC refresh system
• 12 V power supply interlocked power saving
function
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.
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E99857
SONY [ SONY CORPORATION ]
