Preamplifier for High Resolution Computer Display
CXA2153S
Preamplifier for High Resolution Computer Display
Description The CXA2153S is a bipolar IC developed for high r...
Description
CXA2153S
Preamplifier for High Resolution Computer Display
Description The CXA2153S is a bipolar IC developed for high resolution computer displays. 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 Structure Bipolar silicon monolithic IC 30 pin SDIP (Plastic)
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 2.05 W PD 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 Vcc5 5 ± 0.25
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