Datasheet Details
| Part number | NAU88C14 |
|---|---|
| Manufacturer | Nuvoton |
| File Size | 1.71 MB |
| Description | Mono Audio Codec |
| Datasheet |
 NAU88C14 Datasheet
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General 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.
Key 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.