CXA1992R

CXA1992R Preliminary RF Signal Processing Servo Amplifier For the availability of this product, please contact the sales office. Description The CXA1992R is a bipolar IC developed for CD player RF signal processing and servo control. This IC supports three-spot optical system pickups. Features Automatic focus bias adjustment circuit Automatic tracking balance and gain adjustment circuits RF level control circuit Interruption countermeasure circuit Sled overrun prevention circuit Anti-shock circuit Defect detection and prevention circuits RF 1-V amplifier, RF amplifier APC circuit Focus and tracking error amplifier Focus, tracking and sled servo control circuits Focus OK circuit Mirror detection circuit Single power supply and dual power supplies Applications CD players Structure Bipolar silicon monolithic IC 52 pin LQFP (Plastic) Absolute Maximum Ratings (Ta = 25°C) 12 V Supply voltage VCC Operating temperature Topr –20 to +75 °C Storage temperature Tstg –65 to +150 °C Allowable power dissipation PD 600 mW Recommended Operating Conditions Operating supply voltage VCC – VEE 3.0 to 5.5 V 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 ...