Description
NAU88C14 is a cost effective and low power wideband MONO audio CODEC.
Features
- voice band digital filtering. Voice band data is accepted by the audio interface (I2S). The DAC converter path includes filtering and mixing, programmable-gain amplifiers (PGA), and soft muting. The digital interfaces, 2-Wire or SPI, have independent supply voltage to allow integration into multiple supply systems. NAU88C14 operates at supply voltages from 2.5V ~ 3.6V, although the digital core can operate at voltage as low as 1.71V to save power. The NAU88C14 is specified for operation from -4.
NAU88C14-nuvoton.pdf
