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NAU8811 Datasheet Mono Audio Codec

Manufacturer: Nuvoton Technology

Overview: NAU8811 Mono Audio Codec with SPI emPowerAudio™ 1. GENERAL.

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Datasheet Details

Part number NAU8811
Manufacturer Nuvoton Technology
File Size 1.66 MB
Description Mono Audio Codec
Download NAU8811 Download (PDF)

General Description

The NAU8811 is a cost effective and low power wideband MONO audio CODEC.

It is designed for voice telephony related applications.

Functions include Automatic Level Control (ALC) with noise gate, PGA, standard audio interface I2S, and PCM with time slot assignment.

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 interface SPI have independent supply voltage to allow integration into multiple supply systems. The NAU8811 operates at supply voltages from 2.5V to 3.6V, although the digital core can operate at voltage as low as 1.71V to save power. The NAU8811 is specified for operation from -40C to +85.

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