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| Silicore AM/FM RADIO IC G ENERAL DESCRI PTI O N The D52003 are AM/FM Radio IC (FM F/E+AM/FM IF)which are designed for AM/FM Radios. Combining with the D7368GS (Mono PW IC), a suitable D52003 Outline drawing AM/FM Radio System is able to b e c o n s t i t u t e d. FEATURES F M I F T, A M I F T a n d F M D e t e c t o r coil are not needed O p e r a t i n g S u p p l y Vo l t a g e R a n g e : V c c ( o p r ) = 1 . 8 ~ 7 V ( Ta = 2 5 C ) BLO CK DI AG RAM SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn 1/7 CHMC www..com Silicore MAXIMUM RATINGS ( Ta = 2 5C) CHARACTERISTIC S u p p l y Vo l t a g e Power Dissipation DIP-16 SSOP-16 SYMBOL Vcc PD(Note) To p r Ts t g R AT I N G 8 750 350 -25~75 -55~150 D52003 UNIT V mW C C O p e r a t i n g Te m p e r a t u r e St o r a g e Te m p e r a t u r e (Note): D e r a t e d a b o v e Ta = 2 5 C i n t h e p r o p o r t i o n o f 6 m W / C f o r D I P 1 6 a n d o f 2.8mW/C for SSOP16 ELECTRICAL CHARACTERISTICS ( U n l e s s o t h e r w i s e s p e c i f i e d , Ta = 2 5 C , V c c = 3 V, F/E : f=98MHz,fm=1KHz FM IF : AM f = 1 0 . 7 M H z , | f = A 22.5KHz, fm=1KHz : f=1MHz ,MOD=30%,fm=1KHz) CHARACTER TEST SYMBOL CIRCUIT Icc(FM) Supply Current Icc(AM) 1 1 1 2 2 1 1 1 1 1 A M m o d e , Vi n = 0 -3dB limiting point S/N=30dB fosc=108MHz Vi n = 0 -3dB limiting point 5.0 12 12 8.0 320 dBV EMF dBV EMF m Vr m s V 1 TEST CONDITION F M m o d e , Vi n = 0 MIN TYP MAX 10.5 16.5 mA Vi n ( l i m ) Qs Vo s c Vstop (FM) UNIT Input Limiting Vo l t a g e Quiescent Sensitivity F/E Local OSC Vo l t a g e Local OSC St o p Vo l t a g e 160 240 42 1.2 47 70 62 0.4 33 FM IF I n p u t L i m i t i n g Vi n ( l i m ) Vo l t a g e IF Recovered VOD O u t p u t Vo l t a g e Signal to Noise S/N Ratio To t a l H a r m o n i c THD Distortion AM Rejection AMR Ratio 52 dBV EMF 90 m Vr m s dB % dB Vi n = 8 0 d B V E M F 5 0 Vi n = 8 0 d B V E M F Vi n = 8 0 d B V E M F Vi n = 8 0 d B V E M F - SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn 2/7 CHMC Silicore CHARACTER Vo l t a g e G a i n Recovered O u t p u t Vo l t a g e Signal to Noise Ratio To t a l H a r m o n i c Distortion L o c a l O S C St o p Vo l t a g e TEST SYMBOL CIRCUIT Gv VOD S/N THD Vstop (AM) 1 1 1 1 TEST CONDITION D52003 continue MIN TYP MAX 32 60 43 1.0 50 85 UNIT m Vr m s m Vr m s dB % Vi n = 2 7 d B V E M F 1 5 Vi n = 6 0 d B V E M F 3 5 Vi n = 6 0 d B V E M F Vi n = 6 0 d B V E M F - AM 1 Vi n = 0 - 1.6 - V TEST CIRCUIT CIRCUIT 1 SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn 3/7 CHMC Silicore D52003 CIRCUIT 2 SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn 4/7 CHMC Silicore E X P L A N AT I O N O F T E R M I N A L D52003 (T E R M I N A L VO LTA G E : Typ i c a l D C v o l t a g e a t Ta= 2 5 C , V c c = 3 V a n d n o s i g n a l wi t h Te s t C i rc u i t 1 ) SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn 5/7 CHMC Silicore D52003 SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn 6/7 CHMC Silicore D52003 APPLICATION CIRCUIT SHAOXING SILICORE TECHNOLOGY CO.,LTD www. Silicore. com. cn 7/7 CHMC |
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