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function and data of pins of integrated circuit

2016-10-15 12:10  
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function and data of pins of integrated circuit
TDA9859 —— I(2)C Bus control sound source switching, audio processing integrated circuit   TDA9859 is the sound source switching,audio processing integrated circuit produced by Philips,which is widely used in domestic and imported large-screen color TVs.1.function characteristics TDA9859 integrated circuit contains the accompanying signal of main channel switching and processing circuit, I(2)C bus interface circuit, high and low turning point setting circuit, R and L channel audio signal processing circuit, reference voltage circuit, pseudo-stereo setting circuit, the analog site selecting and input signal processing circuit, and other auxiliary circuits.