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AV2003
AM/FM RADIO IC
DESCRIPTION
LINEAR INTEGRATED CIRCUIT
The AVIC AV2003 is AM/FM Radio IC ( FM F/E +
AM/FM IF ) which is designed for AM/FM Radios.
FEATURES
* FM IFT,AM IFT and FM Detector Coil aren鈥?t needed.
* Operating Supply Voltage Range
* VCC( opr ) = 1.8 ~ 7V ( Ta=25掳C).
SOP-16
DIP-16
BLOCK DIAGRAM
Vcc
AM
FM
16
AM
RF
IN
15
FM
RF
OUT
14
FM/AM
SW
AM/
FM
SW
13
FM
OSC
12
AM
OSC
11
DET
OUT
10
QUAD
9
GND2
FM
OSC
AM
OSC
FM
DET
AM
RF
AM
DET
FM
RF
FM
MIX
AM
MIX
AGC
AM
IF
FM
IF
1
FM
RF IN
GND1
2
3
FM
MIX
4
AM
MIX
AGC
Vcc
5
6
7
AM
IF IN
8
FM
IF IN
BPF
QW-R110-011,A