AN7293 データシートの表示（PDF） - Panasonic Corporation

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AN7293

FM-IF, NC, MPX IC for car radio

Panasonic Corporation 

ICs for FM/AM Tuner

AN7293NSC

FM-IF, NC, MPX IC for car radio

s Overview

The AN7293NSC is an IC having FM-IF, NC and

MPX functions for car radio. A tuner block of car radio

can be constructed in combination with the AN7289NFBQ/

NSC. Small outline package product (the AN7293NFBQ)

is also available.

s Features

• A less number of external components is required (8

components reduction compared with our conventional

IC)

• Neighbouring-station interference characteristics im-

provement by band-ATC function

• Band-mute on/off function

s Applications

• Car radios

s Block Diagram

Unit: mm

17.81±0.3

32

17

1

16

0.15

1.23

0.35±0.1

1.0

Seating plane

SSOP032-P-0375

IF limiter

VREF

IF det.

Mute

SD, IF counter

Band Mute

PNL

Noise det.

Level det. Multipath det.

Demod.

Pilot

VCO PLL

det.

1

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