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CXA1518Q/S
EIAJ Sound Multiplexing Decoder
Description The CXA1518Q/S are bipolar ICs designed for EIAJ TV sound multiplexing decoders. These ICs provide various functions including sound multiplexing demodulation, broadcast mode discrimination (stereo/bilingual discrimination display), mode display, and muting. Features • External parts greatly reduced with a built-in active filter. • Count down can be used for broadcast mode discrimination so that adjustment for discrimination system (Q-OSC) is not required. • Output level of 380 mVrms (1 kHz, MONO, 100 %) • Forced monaural operates with both stereo and bilingual broadcasts. • Built-in digital facsimile interference elimination filter.