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CD2003GB

China Hua Jing Electronics
Part Number CD2003GB
Manufacturer China Hua Jing Electronics
Description FM/AM RADIO-IC
Published Oct 17, 2009
Detailed Description CD2003GP/GB FM/AM RADIO IC 1、 Overvie w The CD2003GP/GB is a monolithic IC designed for use as a FM/AM radio system. Com...
Datasheet PDF File CD2003GB PDF File

CD2003GB
CD2003GB

Overview
CD2003GP/GB FM/AM RADIO IC 1、 Overvie 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 2、 Block 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 Functi...


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