CXA2067AS Datasheet, PDF (1/18 Pages) Sony Corporation – Preamplifier for High-Resolution Computer Display

CXA2067AS
Preamplifier for High-Resolution Computer Display
Description
The CXA2067AS is a bipolar IC developed for
high-resolution computer displays.
30 pin SDIP (Plastic)
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
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
VCC/R/G/B 14
V
VCC
7
V
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –65 to +150 °C
• Allowable power dissipation
PD
2.05
W
Recommended Operating Conditions
Supply voltage
VCC/R/G/B 12±0.5
V
VCC
5±0.5
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.
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