
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
Operating voltage : V
CC
= 1.8V
7V
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
A
2
4
AGC
AM RF IN
AM MIX
AM OSC
AGC
AM IF IN
GND
DET OUT
FM RF
IN
FM MIX
FM OSC
FM IF IN
QUAD
FM RF
OUT
AM/FM SW
GND2
V
CC