The ADAU1761BCPZ is an integrated low-power audio codec IC developed by Analog Devices. It features two analog-to-digital and two digital-to-analog converters, as well as a stereo headphone amplifier. The device is integrated with a SigmaDSP core that enables on-chip audio signal processing and is compliant with miniDSP Class D technology for compact audio systems. The ADAU1761BCPZ is an ideal solution for creating high-quality audio systems with extremely low power consumption. It also features a wide range of interfaces, including I2S, SPDIF, aux-in, and power control. The chip provides high-quality audio performance while offering ultra-low power consumption and low EMI emissions. It is suitable for applications like portable devices, portable media players, and sound bars.