Part number:
U4468B
Manufacturer:
ATMEL Corporation
File Size:
195.40 KB
Description:
Quasi-split sound circuit and am demodulator ic.
Datasheet Details
Part number:
U4468B
Manufacturer:
ATMEL Corporation
File Size:
195.40 KB
Description:
Quasi-split sound circuit and am demodulator ic.
U4468B, Quasi-split Sound Circuit and AM Demodulator IC
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 Circ
U4468B 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 Gai
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