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CA3089

Renesas
Part Number CA3089
Manufacturer Renesas
Description FM IF System
Published Sep 22, 2017
Detailed Description CA3089 FM IF System NO RECOOBMSOMLEENTDEEPDRROEDPULCATCEMENT DATASHEET FN561 Rev 4.00 October 2002 Description Inters...
Datasheet PDF File CA3089 PDF File

CA3089
CA3089

Overview
CA3089 FM IF System NO RECOOBMSOMLEENTDEEPDRROEDPULCATCEMENT DATASHEET FN561 Rev 4.
00 October 2002 Description Intersil CA3089 is a monolithic integrated circuit that provides all the functions of a comprehensive FM-IF system.
The block diagram shows the CA3089 features, which include a three-stage FM-IF amplifier/limiter configuration with level detectors for each stage, a doubly-balanced quadrature FM detector and an audio amplifier that features the optional use of a muting (squelch) circuit.
The advanced circuit design of the IF system includes desirable deluxe features such as delayed AGC for the RF tuner, and AFC drive circuit, and an output signal to drive a tuning meter and/or pro...


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