Click to expand full text
UTC TA2003
AM/FM RADIO IC
DESCRIPTION
LINEAR INTEGRATED CIRCUIT
The UTC TA2003 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’ t needed. * Operating Supply Voltage Range * VCC( opr ) = 1.8 ~ 7V ( Ta=25°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
UTC
UNISONIC TECHNOLOGIES CO., LTD.