U4468B Description
The U4468B is an integrated bipolar circuit for full multistandard sound IF signal processing in TV/VTR and multimedia applications. It supplies AM signals as well as FM/NICAM sound IF signals and thus allows the design of a universal sound IF module for various applications. Quasi-split Sound Circuit and AM Demodulator IC U4468B Figure.
U4468B Key Features
- 5-V Supply Voltage
- Gain-controlled 3-stage Wide-band IF Amplifier
- Active Carrier Generation by FPLL Principle (Frequency-Phase-Locked-Loop) for True
- plete Alignment-free AM Demodulator