Moteur de recherche de fiches techniques de composants électroniques |
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CXA2020S Fiches technique(PDF) 3 Page - Sony Corporation |
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CXA2020S Fiches technique(HTML) 3 Page - Sony Corporation |
3 / 18 page – 3 – CXA2020M/S Pin Description (Ta = 25°C, VCC = 9V) The pin numbers in parentheses are for the CXA2020S. PIn No. SDIP SOP Symbol 1 1 GND 0 GND. 2 7 2 5 8 10 14 15 24 27 NC — Keep these pins open. (They are not connected to the chip.) 3 3 REFL 1.2V The noise elimination filter connection of internal reference voltage. 6 7 MPXIN 4.1V Sound multiplexing signal input. Typical input level = 70mVrms (monaural, 100%) 8 9 CUBI 4.1V Bias capacitor connection of Cue pulse generator. 5 6 MO MODE — Forced monaural mode selection. When Low or open, the forced monaural mode operates for stereo broadcasts only; if High, the forced monaural mode operates for both stereo and bilingual broadcasts. 4 4 VCC — Power supply. Pin voltage Equivalent circuit Description Vcc 147 GND 3 3.3k 20k 20k 24k GND (5) 10.5k 6 50k 70k Vcc 147 80µ GND 138k (6) 25k 30k 4.2V 7 Vcc 147 (8) 1k 40k 40k 40k Vcc 11k 2k 4.2V 9 — |
Numéro de pièce similaire - CXA2020S |
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Description similaire - CXA2020S |
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