Audio interface ICs (Integrated Circuits) are specialized electronic components designed for processing and managing audio signals in various applications. These ICs are produced by several leading semiconductor companies worldwide, including Texas Instruments (USA), Analog Devices (USA), Cirrus Logic (USA), and NXP Semiconductors (Netherlands). They serve industries such as consumer electronics, professional audio equipment, automotive infotainment, and telecommunications. Key products include audio codecs, digital signal processors (DSPs), amplifiers, and analog-to-digital/digital-to-analog converters (ADCs/DACs), enabling high-quality audio recording, playback, and transmission in devices like smartphones, headphones, and studio gear.

Audio switches

Sample rate converters

SPDIF transceivers