The NSP171A is an audio interface integrated circuit (IC) designed with SoundChip audio DSP and audio codec technology from Nuvoton. It is a compact, high-performance, low-power device specifically engineered to enable Class D digital power amplifiers in applications such as consumer audio, automotive, and broadcast audio systems. It comes in a SOP-8 package and is manufactured with eco-friendly RoHS compliance. The NSP171A can be integrated with an audio hub or an audio signal processor to offer audio data transfer with reduced noise and THD+N. It targets a wide range of applications such as home theater systems, in-car audio systems, and soundbars.