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NAU85L20 - Dual Audio ADC

Description

The NAU85L20 is a low power, high quality, 2-channel ADC for microphone array application.

The NAU85L20 integrates programmable gain preamplifiers for stereo differential microphones, significantly reducing external component requirements.

Features

  • 101dB SNR (A-weighted) @ 0dB gain,.
  • Supports sample rates from.

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Datasheet preview – NAU85L20

Datasheet Details

Part number NAU85L20
Manufacturer Nuvoton
File Size 1.59 MB
Description Dual Audio ADC
Datasheet download datasheet NAU85L20 Datasheet
Additional preview pages of the NAU85L20 datasheet.

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Full PDF Text Transcription

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NAU85L20 Data Sheet NAU85L20 Dual Audio ADC with Integrated FLL and Microphone Preamplifier Description The NAU85L20 is a low power, high quality, 2-channel ADC for microphone array application. The NAU85L20 integrates programmable gain preamplifiers for stereo differential microphones, significantly reducing external component requirements. A fractional FLL is available to accurately generate any audio sample rate using any commonly available system clock source from 8KHz through 33MHz. Audio data can be directed to I2S data out lines. The NAU85L20 operates with analog supply voltages from 1.6V to 2V, while the digital core can operate down to 1.2V to conserve power.
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