The NL-NAU88L21C is the evaluation board for NAU88L21C. This board is developed for users to quickly understand the characteristics of NAU88L21C. For development flexibility, this board has a built-in headset jack and additional expansion connectors that provide microphone input, headphone output and digital interface.
Nuvoton has also developed a USB control board, NU-NAUSB2I2C, which provides I2C control interface and digital audio interface signals. Along with the software NuvotonAudioGUI, users can quickly set up and use NL-NAU88L21C on their PCs.