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U4468B - Quasi-split Sound Circuit and AM Demodulator IC

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ATMEL Corporation

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U4468B Quasi-split Sound Circuit and AM Demodulator IC by ATMEL Corporation - Datasheet Preview — Datasheet preview – U4468B

Datasheet Details

Part number	U4468B
Manufacturer	ATMEL Corporation
File Size	195.40 KB
Description	Quasi-split Sound Circuit and AM Demodulator IC
Datasheet	U4468B Datasheet
Additional preview pages of the U4468B datasheet.

Product details

Description

The U4468B is an integrated bipolar circuit for full multistandard sound IF signal processing in TV/VTR and multimedia applications.

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.

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Published: Apr 16, 2005 |