NAU88C10YG

Nuvoton
NAU88C10 NAU88C10 DataSheet The information described in this document is the exclusive intellectual property of Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton. Nuvoton is providing this document only for reference purposes of Audio Product Line based system design. Nuvoton assumes no responsibility for errors or omissions. All data and specification...
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Корпус QFN-20
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Примечание Mono Audio Codec with 2-wire Control Interface
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NAU88C10 NAU88C10 DataSheet The information described in this document is the exclusive intellectual property of Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton. Nuvoton is providing this document only for reference purposes of Audio Product Line based system design. Nuvoton assumes no responsibility for errors or omissions. All data and specifications are subject to change without notice. For additional information or questions, please contact: Nuvoton Technology Corporation. www.nuvoton.com Jan 16, 2025 Page 1 of 101 Rev 2.2 PDF
Документация на NAU88C10YG 

Дата модификации: 24.01.2025

Размер: 1.53 Мб

101 стр.

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. The analog input path includes a PGA enabling dynamic range optimization of a wide range of input sources with programmable gain from -12dB to +35.25dB. In addition to a digital high pass filter to remove DC offset voltages, the ADC also 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 NAU8810 operates at supply voltages from 2.5V to 3.6V, and the digital core can operate at a voltage as low as 1.71V to conserve power. The NAU8810 is specified for operation from -40°C to +85°C. Automotive grade AEC-Q100 qualification & TS16949 compliant device is available upon request. 2. FEATURES 24-bit signal processing linear Audio CODEC  Audio DAC: 93dB SNR and -84dB THD  Audio ADC: 91dB SNR and -79dB THD  Support variable sample rates from 8 - 48kHz Low Power, Low Voltage  Analog Supply: 2.5V to 3.6V  Digital Supply: 1.71V to 3.6V  Nominal Operating Voltage: 3.3V Analog I/O  Integrated programmable Microphone Amplifier  Integrated BTL Speaker Driver 1 W (8Ω / 5V)  Earphone / Speaker / Line-Output Mixing / Routing  Integrated Headset Driver 40mW (16Ω / 3.3V)  Low Noise bias supply voltage for microphone  On-chip full fractional-N PLL Additional features  5-band Graphic Equalizer  Programmable ALC  ADC Notch Filter  Programmable High Pass Filter  Digital ADC / DAC Passthrough  Mono data output on both channels  Industrial temperature range: –40°C to +85°C Interfaces  I2S digital interface PCM time slot assignment  2-Wire serial control Interface (I2C style; /Write capable) Applications  All types of wired/wireless telephony  Security Systems  Mobile Telephone Hands-free Kits  Residential & Consumer Intercoms NAU88C10 Datasheet Rev1.6 Page 1 of 102 Sep, 2019 PDF
Документация на NAU88C10YG 

NAU8814 Mono Audio Codec with Speaker Driver Datasheet

Дата модификации: 19.01.2021

Размер: 1.84 Мб

102 стр.

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