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NAU88C10 - Mono Audio Codec

General Description

The NAU88C10 is a cost effective low power wideband Monophonic audio CODEC.

It is suitable for a wide range of audio applications, including voice telephony.

Key Features

  • programmable voice band digital filtering. Audio data is communicated via the audio interface that supports multiple I2S and PCM data formats. The DAC converter path includes filtering, mixing, programmable-gain amplifiers, and soft muting. The 2-Wire digital control interface has an independent supply voltage to enable easy integration into multiple supply voltage systems. The NAU88C10 operates at supply voltages from 2.5V ~ 3.6V, and the digital core can operate at a voltage as low as 1.71V t.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NAU88C10 Mono Audio Codec with 2-wire Control Interface 1. GENERAL DESCRIPTION The NAU88C10 is a cost effective low power wideband Monophonic audio CODEC. It is suitable for a wide range of audio applications, including voice telephony. Supported functions include a 5-band Graphic Equalizer, Automatic Level Control (ALC) with noise gate, PGA, standard I2S or PCM audio interface, optional PCM time slot assignment, and a full fractional-N on-chip PLL. This device includes one differential microphone input, and multiple variable gain control stages in the audio paths. Both a Mono headset/line-level output and a high power differential BTL speaker driver output is provided.