TDA7401
数字控制音频处理器,内置音箱均衡器 DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER
DESCRIPTION
The is an upgrade of the TDA7435 audioprocessor.
Due to a highly linear signal processing, using CMOS-switching techniques very low distortion
and very low noise are obtained.
Second order high pass and low pass filters with programmable corner frequencies provide the
loudspeaker equalization. Very low DC stepping is obtained by using a BICMOS technology.
FOUR HIGH PASS CHANNELS
ONE STEREO LOW PASS CHANNEL WITH GAIN CONTROL
DIRECT MUTE PIN
FULLY PROGRAMMABLE VIA I2C BUS