U4468B |
Part Number | U4468B |
Manufacturer | ATMEL Corporation |
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 thu... |
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 Quadrature Demodulation • Complete Alignment-free AM Demodulator • Switchable Amplitude Detector for Gain Control, which Operates as a Peak Detector for FM Sound and as a Mean Level Detector for AM Sound 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 un... |
Document |
U4468B Data Sheet
PDF 195.40KB |
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