NAU88C14 Datasheet Mono Audio Codec

Manufacturer: Nuvoton

NAU88C14 mono audio codec by Nuvoton - Datasheet Preview

Datasheet Details

Part number	NAU88C14
Manufacturer	Nuvoton
File Size	1.71 MB
Description	Mono Audio Codec
Datasheet	NAU88C14 Datasheet

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.

Overview

NAU88C14 Mono Audio Codec with Speaker Driver and Equalizer 1.

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.

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