KA2292-the single chip stereo radio integrated circuit

Published:2011/7/12 7:38:00 Author:Borg | Keyword: single chip, stereo radio | From:SeekIC

1. Main functions of KA2292 The FM part of KA2292 includes circuits of FM high-frequency amplifier, local machine oscillating FM mix, FM INTREQ, modulation orthographic discrimination, FM tuning indicator, audio amplifier and so on. The AM part of KA2292 includes circuits of high frequency amplifier, local oscillation, AM mix, AM INTREQ, AM detection, AGC producing, AM tuning indicator and audio amplifier, etc. The stereo sound decoding part of KA2292 includes circuits of PLL amplifier, phase comparing and so on.



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