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CD2003GP View Datasheet(PDF) - Unspecified

Part Name
Description
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CD2003GP Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
CD2003GP/GB
FM/AM RADIO IC
1Overvie w
The CD2003GP/GB is a monolithic IC designed for use as a FM/AM
radio system.
Combined with audio power amplifier IC, a suitable FM/AM radio can be
constituted. Its
features are:
No need for FM IFT, AM IFT, and FM detector coil
Adjustment free for FM detector circuit
Wide operating supply voltage range: VCC=1.8~7V (Tamb=25)
Package: DIP16/SOP16
2Block Diagram And Pin Descriptions
2. 1. Block Diagram
2. 2. Pin Descriptions
PIN Symbol
1
INFMR
2 GNDIN
3 OUTFMM
4 OUTAMM
5 AGC
6
VCC
7
INAMI
8
INFMI
Function
FM RF Input
Input Ground
FM Mixer Output
AM Mixer Output
AGC Control
Supply Voltage
AM IF Input
FM IF Input
PIN Symbol
Function
9 GNDOUT Output Ground
10 QUAD
QU AD
11 OUTDET Detector Output
12 OSCAM
AM Oscillation
13 OSCFM
FM Oscillation
14 SW
AM/FM Switch
15 TUNFM
16 INAMR
FM Tuner
AM RF Input
Version2008-07-A WUXI CHINA RESOURCES SEMICO CO.LTD.
Page: 1/7
 

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