NAU8811YG

Product Overview

Category: Audio Codec
Use: The NAU8811YG is a high-performance audio codec designed for various applications such as smartphones, tablets, portable media players, and other portable devices.
Characteristics: This audio codec offers exceptional audio quality, low power consumption, and a compact package size. It provides a comprehensive set of features to enhance the audio experience in consumer electronic devices.
Package: The NAU8811YG is available in a small form factor package, making it suitable for space-constrained designs.
Essence: The essence of the NAU8811YG lies in its ability to deliver high-quality audio output while consuming minimal power.
Packaging/Quantity: The audio codec is typically sold in reels or trays, with a quantity of 2500 units per reel.

Specifications

The NAU8811YG audio codec boasts the following specifications:

• Audio Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Signal-to-Noise Ratio (SNR): >100 dB
• Total Harmonic Distortion (THD): <0.01%
• Power Supply Voltage: 1.8V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NAU8811YG features a pin configuration as follows:

1. VDDIO
2. AVDD
3. DVDD
4. GND
5. MICBIAS
6. MICP
7. MICN
8. LINEINL
9. LINEINR
10. HPL
11. HPR
12. SPKL
13. SPKR
14. I2C_SCL
15. I2C_SDA
16. RESETB
17. INTB
18. GPIO1
19. GPIO2
20. GPIO3

Functional Features

The NAU8811YG audio codec offers the following functional features:

• Integrated stereo headphone amplifier
• Stereo line input and output
• Microphone bias voltage generation
• Programmable gain control for microphone and line inputs
• Digital audio interface (I2S/TDM)
• Low-power consumption in standby mode
• Pop and click suppression during power-up and power-down

Advantages and Disadvantages

Advantages: - High-quality audio output - Low power consumption - Compact package size - Comprehensive set of features - Pop and click suppression

Disadvantages: - Limited quantity per reel (2500 units)

Working Principles

The NAU8811YG operates by receiving digital audio data through its I2S/TDM interface. It then processes the audio signals using its integrated digital signal processing algorithms to enhance the audio quality. The processed audio is then converted into analog signals and amplified before being outputted to headphones or speakers.

Detailed Application Field Plans

The NAU8811YG audio codec finds applications in various consumer electronic devices, including but not limited to: - Smartphones - Tablets - Portable media players - Wearable devices - Gaming consoles

Detailed and Complete Alternative Models

Some alternative models to the NAU8811YG audio codec include: - MAX98357A from Maxim Integrated - CS42L42 from Cirrus Logic - WM8960 from Cirrus Logic - TLV320DAC3100 from Texas Instruments - ALC5639 from Realtek

These alternative models offer similar functionality and can be considered as alternatives based on specific design requirements.

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