Audio ICs are integrated circuits designed to process, control, or convert audio signals within electronic systems. They provide dedicated functions for handling sound-related signal paths, supporting both analog and digital audio architectures.

These devices typically integrate multiple audio-related building blocks into a single chip to simplify circuit design and improve consistency in audio signal handling.

• Signal processing: conditioning and managing audio signals through dedicated internal circuitry
• Amplification and control: providing audio gain stages and signal level management functions
• Audio conversion and interfacing: enabling translation between different audio signal domains and supporting common audio interfaces