The WM7110-1701-MS4-M is an advanced audio IC from Cirrus Logic. It is a mono, 4-channel Class D amplifier with a high performance, low noise digital signal processor (DSP) core. The device is based on an ARM Cortex-M4 processor and includes a 12-bit multi-bit digital-to-analog converter (DAC) and LPF for improved audio performance. The WM7110-1701-MS4-M offers enhanced sound quality, superior power efficiency, and a small form factor. It is designed for applications such as soundbars, wireless speakers, and public address systems. The device features integrated features such as a low latency codec, upsampling, 3D spatial audio processing, a binaural decoder, and a bass extension filter.