NAU8811 Overview
The NAU8811 is a cost effective and low power wideband MONO audio CODEC. It is designed for voice telephony related applications. Functions include Automatic Level Control (ALC) with noise gate, PGA, standard audio interface I2S, and PCM with time slot assignment.
NAU8811 Key Features
- Audio DAC: 93dB SNR and -84dB THD
- Audio ADC: 91dB SNR and -79dB THD
- Support variable sample rates from 8
- Integrated BTL Speaker Driver 1W (8Ω / 5V)
- Integrated Headset Driver 40mW (16Ω / 3.3V)
- Integrated programmable Microphone Amplifier
- Integrated Line Input and Line Output
- Integrated Audio Switches
- Headphone / Speaker / Line Output selection
- Microphone / Line Inputs selection