NAU8814YG

Series:	emPowerAudio™
Packaging:	Tray
Part Status:	Active
Type:	Audio
Data Interface:	I²S
Resolution (Bits):	24 b
Number of ADCs / DACs:	1 / 1
Sigma Delta:	Yes
S/N Ratio, ADCs / DACs (db) Typ:	91 / 93
Dynamic Range, ADCs / DACs (db) Typ:	--
Voltage - Supply, Analog:	2.5 V ~ 3.6 V
Voltage - Supply, Digital:	1.71 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)

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The NAU8814YG is a highly integrated, low-power, digital sound signal processor designed specifically for portable audio applications. It features advanced signal processing functions, low-noise analog input circuitry, and a wide range of digital signal processing functions. The NAU8814YG is designed to provide superior signal processing performance and flexibility, while consuming less power than competing solutions.The NAU8814YG provides a complete solution for audio signal processing applications, ranging from data acquisition systems to music streaming applications. The device includes an integrated audio signal processor, analog-to-digital converter (ADC), digital signal processor (DSP) and digital-to-analog converter (DAC). The signal path includes a customized high-performance pre-amplifier, a filter and expander, and a switchable automatic gain control (AGC).The NAU8814YG\'s signal-processing performance is delivered through its various integrated functions and components. The integrated pre-amplifier provides excellent signal noise ratio (SNR), allowing for accurate signal detection and more precise sound reproduction. The filter and expander are designed to adapt to user-defined signal environment scenarios, while the switchable AGC is used to normalize signal levels to prevent overload or distortion. The high-speed ADC, bi-directional ADC/DACs, and DSP provide advanced digital signal processing capabilities, enabling advanced audio-processing applications such as sound recognition and synthesis.The NAU8814YG also includes a low-power, 8-bit, quad-core ARM processor. The processor offers a low latency, low power control output and is designed to interact with the other integrated blocks of the device and efficiently manage power and system resources. The NAU8814YG also features an extensive number of analog, digital and I/O interfaces, allowing the device to be easily integrated into consumer and industrial audio-processing systems.The NAU8814YG is designed to support a wide range of portable audio applications, allowing for easy integration into electronic systems such as multimedia players, gaming consoles, smart TVs, wearables, and speaker systems. Its low-power performance and highly integrated features make it an ideal choice for portable audio applications such as music streaming, VOIP, and internet-based radio, as well as industrial applications such as data acquisition, machine automation and process control.In conclusion, the NAU8814YG is a highly integrated audio signal processor designed for a wide range of portable audio applications. Its advanced signal processing functions, low-power consumption, and a wide range of digital signal processing functions make it an ideal choice for portable audio solutions. It provides a complete solution for audio signal processing applications, offering high-performance pre-amplification, filter/expaner, switchable AGC, and a low-power quad-core ARM processor. Its low-power performance and rich feature set make it an excellent choice for a variety of applications, including multimedia players, gaming consoles, smart TVs, wearables, speaker systems, and industrial applications.

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Part Number	Manufacturer	Price	Quantity	Description