ADAU1961 Overview
The ADAU1961 is a low power, stereo audio codec that supports stereo 48 kHz record and playback at 35 mW from a 3.3 V analog supply. The stereo audio ADCs and DACs support sample rates from 8 kHz to 96 kHz as well as a digital volume control. The record path includes an integrated microphone bias circuit and six inputs.
ADAU1961 Key Features
- 24-bit stereo audio ADC and DAC: >98 dB SNR
- Sampling rates from 8 kHz to 96 kHz
- Low power: 17 mW record, 18 mW playback, 48 kHz
- 6 analog input pins, configurable for single-ended or differential
- Flexible analog input/output mixers
- Stereo digital microphone input
- Analog outputs: 2 differential stereo, 2 single-ended stereo, 1
- PLL supporting input clocks from 8 MHz to 27 MHz
- Analog automatic level control (ALC)
- Microphone bias reference voltage