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Name: NAU8814YG
Brand: Nuvoton Technology Corporation
SKU: NAU8814YG
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Nuvoton Technology Corporation NAU8814YG

Part No.:: NAU8814YG

Manufacturer:: Nuvoton Technology Corporation

Package:: 24-VFQFN Exposed Pad

Datasheet:: NAU8814YG.pdf

Description:: IC AUDIO CODEC MONO 24QFN

In Stock:: 2327

Quantity:: Add To Cart

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NAU8814YG Specifications

Package/Case:
24-VFQFN Exposed Pad
Packaging:
Tray
Series:
emPowerAudio™
ProductStatus:
Active
Type:
Audio
DataInterface:
I²S
Resolution(Bits):
24 b
NumberofADCs/DACs:
1 / 1
SigmaDelta:
Yes
S/NRatioADCs/DACs(db)Typ:
91 / 93
DynamicRangeADCs/DACs(db)Typ:
-
Voltage-SupplyAnalog:
2.5V ~ 3.6V
Voltage-SupplyDigital:
1.71V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

NAU8814YG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including NAU8814YG price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for NAU8814YG to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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NAU8814YG information

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NAU8814YG Typical application Circuitry

NAU8814YG

The NAU8814YG is an audio codec integrated circuit designed to provide a comprehensive audio solution with both input and output capabilities. It typically includes analog-to-digital converters (ADCs), digital-to-analog converters (DACs), microphone inputs, and headphone or speaker outputs, making it suitable for a wide range of audio applications.

Application Scenarios

The NAU8814YG is widely used in portable audio devices, such as smartphones, tablets, and Bluetooth speakers. It can also be found in more complex systems like automotive audio systems, digital assistants, and any device that requires audio playback and/or recording capabilities.

Parameter Features

- High-Quality Audio Conversion: The NAU8814YG offers high-quality ADCs and DACs for excellent audio reproduction.

- Multiple Audio Inputs and Outputs: It supports multiple microphone inputs and can drive headphones or speakers directly, providing versatility in audio routing and mixing.

- Integrated Microphone Bias: The codec typically includes an integrated microphone bias to simplify the connection of electret microphones.

- Low Power Consumption: Designed for portable applications, it features low power consumption to extend battery life in mobile devices.

Specific Circuit Connection Example: Bluetooth Speaker

In a Bluetooth speaker application, the NAU8814YG can manage audio input from the Bluetooth module and drive the speaker output.

1. Power Supply Connections: Connect the NAU8814YG's power supply pins (e.g., VDD) to a stable power source, ensuring that the voltage levels meet the IC's requirements. Ground connections should be solid to minimize noise.

2. Audio Input from Bluetooth Module: Connect the audio output from the Bluetooth module to the NAU8814YG's ADC input pins. This might involve differential or single-ended connections based on the output configuration of the Bluetooth module and the input requirements of the NAU8814YG.

3. Speaker Output: Connect the NAU8814YG's DAC output pins to the inputs of an amplifier (if the NAU8814YG's output power is insufficient for direct speaker driving) or directly to the speaker if the NAU8814YG can drive the speaker with adequate power. Use capacitors as recommended in the datasheet to filter the output.

4. Control Interface: The NAU8814YG is typically controlled via an I²C or SPI interface. Connect the corresponding control pins to the microcontroller or processor that will configure and control the codec. This setup is crucial for initializing the NAU8814YG and adjusting its settings (volume, audio paths, etc.) as required.

5. Decoupling Capacitors: Place decoupling capacitors near the power supply pins to filter out noise and provide a stable power supply to the NAU8814YG.

Design Considerations

When integrating the NAU8814YG into a circuit, consider the following:

- Power and Ground Layout: Ensure a clean power supply and a solid ground layout to minimize noise, which is crucial for high-quality audio performance.

- PCB Layout: Keep audio traces away from noisy digital signals to prevent interference. Use proper routing and shielding techniques to preserve audio quality.

- Thermal Management: While the NAU8814YG may not generate significant heat, ensure that the overall design manages heat effectively, especially in compact, enclosed spaces like a Bluetooth speaker.

- Electromagnetic Interference (EMI): Consider EMI implications in the design, especially if the NAU8814YG is used in devices with wireless capabilities. Proper PCB layout and grounding can mitigate EMI issues.

By carefully considering these aspects, the NAU8814YG can be effectively utilized in audio applications, providing high-quality audio processing and conversion capabilities essential for modern audio devices.

NAU8814YG FAQ

1. How to order NAU8814YG on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

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We have a professional and experienced quality control team to strictly verify and test the NAU8814YG. All suppliers must pass our qualification reviews before they can publish their products including NAU8814YG on icwhale.com; we pay more attention to the channels and quality of NAU8814YG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the NAU8814YG price and inventory displayed accurate?

The price and inventory of NAU8814YG fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of NAU8814YG?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the NAU8814YG we delivered, we will accept the replacement or return of the NAU8814YG only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of NAU8814YG.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations