TDA9860 audio Hi-Fi integrated circuit is used to switch 3 pairs of stereo or 6 mono signals input to the main circuit (MAIN), AVX and European standard 21 socket (SCART) to SCART, speaker or headphone. It uses I2C bus to control volume, tone and stereo (linear stereo, stereo with spatial effect, special single with or without pseudo stereo effect, etc.). The silent function of 85dB is provided.
