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| Datasheet File OCR Text: |
| www..com Silicore 3/4EAE1/4 /AE AEo CD7640GP ECOOouOA/AE1/4*uOAiEcA EOA DIP16 *axIE1/2 //*uOAEAocA CD7640GP *axII1/4 O/OIOa x/cON*Ii 3/4Ix/cA FM/AM xOAUOAE1/2 1/2OOAEAUA|CAyOOEOae 3/4O/ Ia1/2OO1/4EU LED OE3/4Cy Ilamp=10mAxioO(c) Vcc=3~8V Icco=7mA AM(c) Icco=10mA FM/AM Eao FM(c) |AUoI1/4 AEiu*/ oaE 16 AEO / AEOu*/ eEaE 15 *AOAAE/ 14 eEaE 13 AEOu*/ *AOA 12 AEo1/4 11 Oc 10 oaEAEoO 9 AE/ A*O A*O u*/ A*O AEo1/4 O x AEi nO3/4 NEI A*O /AO u*/ oA* oA* yC 1 AEiu*/ AEiu*/ eEaE *AOA 2 u*/ nO3/4 3 ONEI 4 AEOu*/ oaE 5 aeOoO x AEOO 6 3/4EO/ oaE 7 O 8 OyoE|AU*uA OyoEoA 1 /*uiAEEaEe /*uiAEAOA /*u3/4On IENO /*uOAEEao xOoOaeOOAE /OE3/4ao 2 3 4 5 6 7 | AU *u INRF BPSMIX A AM(c) AM(c) OyoEoA 9 OoAEEao 10 | AU *u A OUTAF cO 1/4oAE /*uOAEAOA /*uOAEEaEe /AEAOA* /AEOEaEe /*uiAEEao Vcc QUAD BPSIF INIF AM(c) AM(c) OSCAM REG OUTIF AM(c) 11 12 13 14 15 16 AGC OUTTUN GND EUE3/4EAE1/4OI BPSFM INIF FM(c) AM(c) 8 O www..com OUTMIX 1/3 www. Silicore. com. cn CHMC www..com Silicore EU 1/4IO OxioOEoIAEaEuae3/4o E 3/4EAE1/4 O I Tamb=25ae(c) Ey A xi -25 -55 Vcc O xi 8 10 750 75 150 o CD7640GP I cON AECycA/ |A x/*3/4IAE OuaeIAE x *(c) OU 25EAEyaeOOIO *(c) Ey Au AE *u V I ILAMP PD Tamb Tstg 1ae|A1/4oEU 6mW mA mW ae ae OyoEOA/cN OyoEoA OA/cN (V) FM AM 1 0 1.5 2 0 1.5 3 2.3 2.3 4 2.3 2.3 5 0.9 1.0 6 0.9 1.0 f=1kHz(c) ae A xi Icco VOD S/N THD VM Vlamp VLIM AMR Gv Vstop ) f=1kHz Ro9 60 1.6 57 65 * a I 10 7 85 95 65 47 0.05 1.0 1.75 200 40 100 38 64 1.5 3.0 70 200 1.9 400 O xi o 15 10 114 125 I mA mV dB % V V V dB dB V k 2/3 7 8 0 0 9 1.5 1.4 10 5.0 5.0 11 5.0 5.0 12 1.5 1.5 13 14 15 1.5 1.5 16 5.0 5.0 1.5 1.5 1.5 1.5 cIOO EoIAEaEuae Vcc=8V Tamb=25ae IO 3/4IcOA/ 1/4i AOeE EEOae OE3/4AE/CycN AEAeAoE EaEeI*ucN /*uOOAEE cNOoOae 3/4OnIOcN Eaocxe (1/4oAE )EaocN O FM AM FM AM FM AM FM AM FM AM FM AM FM FM AM AM OUTDE(9 E aEOIo1/4 Vi=0 Vi=0 Vi=2mV Vi=1mV Vi=10mV Vi=1mV Vi=10mV Vi=1mV Vi=100mV Vi=100mV Ilamp=1mA Ilamp=1mA -3dB u*I Vi=10mV Vi=20V *u www..com EUE3/4EAE1/4OI www. Silicore. com. cn CHMC www..com Silicore EU aEO -AiI1/4 0.022uF 0.022uF 0.01uF E 3/4EAE1/4 O I CD7640GP 10 4.7K 0.015uF T1 10 9 mA Vcc=5V 4.7uF eEaEAE/ C.F T2 16 15 14 13 12 AE/ oaEu*/ / 11 75 CD7640GP Vin 1 2 3 4 5 T3 33K 68K 6 7 LED 8 eEaEu*/ 50 0.033uF 0.047uF 50 0.047uF Vin oAEu*/ IOAE/ S1 T4 47uF 390 100 22uF VL(on) EAa CF IIOEAEAE/aOAE IE|Ey3/4Y IE| T1 /AE1/4o /*u1/4i /*u1/4i OOn T2 T3 T4 OAI3/4 f fo=10.7MHzAE 1/2OcEY c(c) 47pF 180pF 180pF (288H) f=28050kHzaEeEA B 6dB ONEy Q O 150 110 110 120 I3/4 0.12 0.07 0.07 0.08 1~2 90 152 13 2~3 62 75 4~6 14 8 10.7MHz 465kHz 465kHz 796kHz O| AI1/4 Vcc=5V AN T 0.01uF 0.01uF 4.7K 1000pF FM/AM AE /AE C.F 16 15 14 13 12 11 10 9 1000K 0.047uF 100K Eao CD7640GP 1 2 0.047uF 3 4 5 6 7 8 3.3uF 33K 10uF 22uF 0.022uF 0.47uF 220K AM FM 470 www..com EUE3/4EAE1/4OI AFC 3/3 www. Silicore. com. cn CHMC |
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