av2003 AVIC, av2003 Datasheet
av2003
Related parts for av2003
av2003 Summary of contents
Page 1
... AV2003 AM/FM RADIO IC DESCRIPTION The AVIC AV2003 is AM/FM Radio F/E + AM/ 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 Ta=25 C). BLOCK DIAGRAM BPF LINEAR INTEGRATED CIRCUIT AM FM ...
Page 2
... AV2003 EXPLANATION OF TERMINAL TERMINAL VOLTAGE : Typical DC voltage at Ta=25 C, Vcc=3V and no signal with Test Circuit NO SYMBOL Input Amplifier 2 GND1 GND for RF, DSC and MIX Stage 3 FM MIX Output of FM MIX 4 AM MIX Output of AM MIX 5 AGC By pass of AM AGC ...
Page 3
... AV2003 NO SYMBOL 11 DET OUT Output of FM/AM Detector 12 AM OSC AM local Oscillator Terminal Oscillator Coil is connected OSC FM local Oscillator Terminal Oscillator Coil is connected 14 AM/FM SW AM/FM switch connected to Pin14 Vcc->FM mode Pin14 OPEN->AM mode OUT FM RF Coil is conected input Amplifier ...
Page 4
... AV2003 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Power Dissipation DIP-16 SOP-16 Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS Unless otherwise specified,Ta=25 C,VCC=3V, FE PARAMETER Supply Current Input Limiting Voltage F/E Qulescent Sensitivlty Local OSC Voltage Local OSC Stop Voltage Input Limiting Voltage FM Aecovered Output Voltage ...
Page 5
... AV2003 TEST CIRCUIT 2.2 k £ [ 0.022uF Vin BPF Vin Vin LINEAR INTEGRATED CIRCUIT V. PIN Vcc - 22uF + DET OUT AM DET QUAD OSC ...
Page 6
... AV2003 TEST CIRCUIT LINEAR INTEGRATED CIRCUIT AM/FM GND2 FM AM DET QUAD OUT SW OSC OSC OUT UTC TA2003 GND1 FM AM AGC AM FM Vcc MIX MIX Vcc ( QW-R110-011,A ...