This product is a low-noise stereo codec with enhanced recording and playback processing.
The ADAU1381 is a low‑power, 24‑bit stereo audio codec featuring a 400 mW speaker amplifier, built‑in sound engine, wind‑noise detection, and dual‑band automatic level control. It supports sampling rates from 8 kHz to 96 kHz and offers both analog and digital I/O with configurable bias and mute controls.
Designed for battery‑powered audio applications such as digital still and video cameras, the device includes programmable PLL clock generation, I²C/SPI control interfaces, and a range of digital filters. Detailed specifications cover ADC/DAC performance, power‑supply requirements, and typical power‑management measurements.