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U4275B Datasheet Fm-receiving Condition Analyser And Multipath Noise Cancellation

Manufacturer: TEMIC Semiconductors (now Microchip)

Overview: TELEFUNKEN Semiconductors U4275B FM-Receiving Condition Analyser and Multipath Noise.

General Description

The U4275B is a bipolar integrated receiving conditions analyser as well as multipath noise cancellation circuit.

It is designed for high performance car radio applications.

Key Features

  • D Preparation of the fieldstrength signal D Detection of multipath and common channel interferences D Evaluation of the receiving conditions by microcomputer D D D D D Interrupt output for abruptly occuring interferences Suitable for analogue as well as digital processing Mute function controllable by microcomputer Multipath noise cancellation Only a few external components necessary Block diagram FIL19 20 CRIN 14 Oscillator Common channel detector Filter Interference interrupt 9 INT FIL26 1.

More Datasheets from TEMIC Semiconductors (now Microchip)

Part Number Description
U4270B FM IF limiter amplifier and detector
U4276B FM Multipath Noise Cancellation
U4221B Radio Controlled Clock Receiver
U4224B Time Code Receiver
U4280BM AM / FM - PLL
U4285BM AM / FM - PLL
U4286BM AM / FM-PLL

U4275B Distributor