CXA2153S Datasheet, PDF (1/24 Pages) Sony Corporation – Preamplifier for High Resolution Computer Display

CXA2153S
Preamplifier for High Resolution Computer Display
Description
The CXA2153S is a bipolar IC developed for high
resolution computer displays.
30 pin SDIP (Plastic)
Features
• Built-in wide-band amplifier: 180MHz@–3dB (Typ.)
• Input dynamic range: 1.0Vp-p (Typ.)
• High gain preamplifier (15dB)
• R, G and B incorporated in a single package
(SDIP 30 pins)
• I²C bus control
Contrast control
R/G/B drive control
Brightness control
OSD contrast control
4-channel DAC control output
• Built-in gamma function
• Built-in high-speed ABL blanking
• Built-in sync separator for Sync on Green
• Built-in blanking mixing function
(with blanking level fixed at 0.4V)
• Built-in OSD mixing function
• Video period detection function
• Built-in VBLK synchronous DAC refresh system
Applications
High resolution computer displays
Absolute Maximum Ratings (Ta = 25°C, GND = 0V)
• Supply voltage
Vcc12
13
V
Vcc5
5.5
V
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –65 to +150 °C
• Allowable power dissipation
PD
2.05
W
• Pin voltage
Vcc5 + 0.3V
1, 3, 4, 6, 7, 8, 9, 10, 11,
12, 13, 14, 15, 16, 17 (Pin)
VREF (Pin 23) + 0.3V
18, 19, 20, 21, 25, 27,
29 (Pin)
Recommended Operating Conditions
Supply voltage
Vcc12 12 ± 0.5
V
Vcc5
5 ± 0.25
V
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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E99X02A1Y-PS