cxa1691am Sony Electronics, cxa1691am Datasheet
cxa1691am
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cxa1691am Summary of contents
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... FM/AM Radio For the availability of this product, please contact the sales office. Description CXA1691AM/ one-chip FM/AM radio IC designed for radio-cassette tape recorders. Features • Small number of peripheral components. • Low current consumption ( For =5.8 mA (Typ.) D For =4.7 mA (Typ.) D • Built-in FM/AM select switch. ...
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... METER DET AGC TUNING METER DISCRIMINATOR VOL AM AFC FM Reg FM OSC OSC OUT RF —2— CXA1691AM/AS FM/ BAND SELECT FM/ GND FE OUT FM/ BAND ...
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... GND 3 4 20k 80k 5 3.6k 1. —3— CXA1691AM/AS Description Phase-shift circuit Connect ceramic discriminator Negative feedback pin Power amplifier output pin Connect variable resistor for electronic volume control. GND AM local oscillation circuit AFC variable capacitor pin 1.25V (REG) Regulator pin 1.25 V (Typ.) ...
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... V 15 GND 360 GND 0 0 —4— CXA1691AM/AS Description Connect FM RF tuning coil FM RF input pin AM RF input pin IF output pin of FM and AM. Connect IF filter and AM bands selection switch pin. During GND it becomes AM and during open it becomes FM. ...
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... V 17k 25 73k 90k 0 0 —5— CXA1691AM/AS Description 19 Meter drive circuit (For tuning indicator) AFC pin of W band. During AM, it determines time constant of AGC AFC pin of J band. During AM, it determines 21 time constant of AGC. GND Detection output pin ...
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... Murata Mfg. Co., Ltd. CF3 CDA10.7MC1 Murata Mfg. Co., Ltd. L (µ 270 125 (pF) Q Number of widings ( 111 f (kHz) L (µH) Primary 796 650 91 t —10— CXA1691AM/AS Number of widings ( 107 Secondary 20 t ...
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... Two kinds of package surface: 1.All mat surface type. 2.All mirror surface type. 0.5 ± 0.1 0.9 ± 0.15 PACKAGE STRUCTURE MOLDING COMPOUND EPOXY RESIN SOLDER/PALLADIUM LEAD TREATMENT SDIP-30P-01 LEAD MATERIAL COPPER ALLOY SDIP030-P-0400 PACKAGE MASS 1.8g —11— CXA1691AM/AS + 0.4 2.3 – 0.15 0.15 + 0.2 0.1 – 0.05 0° to 15° PLATING ...