NAU88C14 Description
NAU88C14 is a cost effective and low power wideband MONO audio CODEC. It is designed for voice telephony related applications. Functions include 5-band Graphic Equalizer, Automatic Level Control (ALC) with noise gate, PGA, standard audio interface I2S, PCM with time slot assignment, and on-chip PLL.
NAU88C14 Key Features
- Audio DAC: 93dB SNR and -84dB THD
- Audio ADC: 91dB SNR and -79dB THD
- Support variable sample rates from 2.5
- Integrated BTL Speaker Driver 1 W (8Ω / 5V)
- Integrated Headset Driver 40mW (16Ω / 3.3V)
- Integrated programmable Microphone Amplifier
- Integrated Line Input and Line Output
- Earphone / Speaker / Line Output selection
- Microphone / Line Inputs selection
- Low Noise bias supplied for microphone