TIDA-00404, 2.1 Class-D Digital Input Closed Loop Audio Amplifier System with Signal Processing Reference Design

TIDA-00404, 2.1 Class-D Digital Input Closed Loop Audio Amplifier System with Signal Processing Reference Design is designed for applications requiring 10 watts or less output power where the addition of a mono subwoofer can enhance the sound quality of stereo audio systems. A stereo TAS5756M Class-D IC amplifier is implemented for the left and right audio channels and a TAS5760M Class-D amplifier provides a mono bass channel. Biquad filters, dynamic bass enhancement and other miniDSP processing blocks allows for a fully tunable 2.1 design for integration into nearly any audio system and application