S1A2297X01 Datasheet, PDF (1/6 Pages) Samsung semiconductor – AM/FM TUNER

AM/FM TUNER
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.
16−DIP−300A
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
16−SOP−375
ORDERING INFORMATION
Device
S1A2297X01-D0B0
S1A2297X01-S0B0
Package
16−DIP−300A
16−SOP−375
Operating Temperature
−20°C — + 75°C
BLOCK DIAGRAM
S1A2297X01
FM RF FM RF
V_{CC IN}
OUT ^{FM MIX}
6
1
15
3
FM OSC
13
FM IF IN
8
QUAD
10
AM/FM SW
14
FM F/E
AM RF
16
AM RF IN
FM MIX
AM MIX
4
AM MIX
FM OSC
FM IF
AGC
AM OSC
AM IF
12
5
7
AM OSC AGC AM IF IN
FM DET
AM DET
2
11
9
DET OUT
GND
GND2
1