ADAU1461 is a low power, 24-bit audio codec supporting 96kHz sampling rate, with integrated PLL.
The ADAU1461 audio codec combines a 28‑/56‑bit SigmaDSP processor with 24‑bit stereo ADC and DAC, supporting sample rates from 8 kHz to 96 kHz. It offers flexible analog input mixers, digital microphone input, and multiple analog output drivers for headphones, line‑out, and mono output.
The device operates from a 3.3 V supply, consumes as little as 17 mW during recording, and is qualified for automotive use with an operating temperature range of –40 °C to +105 °C. Detailed specifications, pin configurations, and timing diagrams are provided for system integration.