NAU85L40B Key Features
- 101dB SNR (A-weighted) @ 0dB gain, VDDA=1.8V, Fs = 48 kHz, OSR=128x
- 92dB THD+N @ 0dB gain, 0.8Vrms in, VDDA=1.8V, Fs=48 kHz, OSR=128x
- Integrated programmable gain microphone amplifier
- On-chip FLL
- I2C Serial control interface with read/write
- Supports sample rates from 8 kHz to 96 kHz at 24
- Two separate microphone bias supplies for low
- Standard audio data bus interfaces: I2S, Left or
- 32-bit audio sub frames
- Package: QFN-28 Package is Halogen-free, RoHS-pliant and TSCA-pliant