U4065B - FM Receiver IC

Product Overview

Atmel

Datasheet Details

Part number	U4065B
Manufacturer	ATMEL
File Size	305.32 KB
Description	FM Receiver IC
Datasheet	U4065B Datasheet
Additional preview pages of the U4065B datasheet.

Product details

Description

The IC U4065B is a bipolar integrated FM front-end circuit. AUDR 05/04 Figure 1. Block Diagram ANT VS IF tank IF BPF IF gain adjust IF BPF IF output IF BPF RF tank 16 14 PIN ATT Mixer IF 1 IF 2 2 19 18 20 21 4 7 5 3 VS RF RF tank NC 12 Interference mixer AGC wide band and IF 13 AGC adjust

Features

On-chip Control Functions are Available for System Gain Adjust (dB Linear versus DC Current).
Low Noise LO Design.
ESD Protected Benefits.
All Front-end Functions of a High-performance FM Receiver Except the RF Preamplifier are Integrated FM Receiver IC U4065B.
Improved Dynamic Range by High Current Double-balanced Mixer Design and a New AGC Conception with 3 Loops On-chip.
Improved Blocking and Intermod Behavior Due to a Unique “Interf.

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Published: Jun 18, 2014 |