AM/FM TUNER

S1A2297X01

1

INTRODUCTION

The S1A2297X01 is a monolithic integrated circuit which con-

sists of an FM F/E + AM/FM IF and DET AMP.

The S1A2297X01 is a no-adjustment AM/FM IF, DET coil.

FEATURES

•

Does not need AM/FM IF, FM DET COIL

•

Built-in FM Front End

•

Minimum number of external parts required

•

ORDERING INFORMATION

BLOCK DIAGRAM

Device

Package

Operating Temperature

S1A2297X01-D0B0

16

−DIP−300A

−20°C — + 75°C

S1A2297X01-S0B0

16

−SOP−375

16

−SOP−375

16

−DIP−300A

6

1

15

3

13

8

10

14

9

11

7

5

12

16

FM F/E

FM MIX

FM OSC

FM IF

FM DET

AM RF

AM MIX

AM OSC

AM IF

AM DET

2

4

AGC

AM RF IN

AM MIX

AM OSC

AGC

AM IF IN

GND

DET OUT

FM RF

FM MIX

FM OSC

FM IF IN

QUAD

IN

FM RF

OUT

AM/FM SW

GND2