The NVT8899AB1N is a highly integrated audio codec designed for a variety of applications, including voice recording, playback, and communication. This versatile codec combines high-quality analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) with advanced audio processing capabilities, making it suitable for demanding audio applications.

Applications

• Voice recorders
• Bluetooth headsets
• USB audio devices
• VoIP phones
• Gaming headsets
• Audio interfaces

Features

• High-performance stereo ADC and DAC
• Low power consumption
• Integrated headphone amplifier
• Microphone bias circuit
• Digital signal processing (DSP) capabilities
• I2S and USB audio interface support
• Small package size

Benefits

• Superior audio quality for recording and playback
• Extended battery life in portable devices
• Reduced external component count
• Flexible audio processing capabilities
• Easy integration with various audio systems

Technical Specifications

The NVT8899AB1N features a high-performance stereo ADC and DAC, delivering excellent audio quality with low noise and distortion. It supports various sampling rates and audio formats. The integrated headphone amplifier provides sufficient power for driving headphones with different impedances. The microphone bias circuit simplifies microphone connectivity. The digital signal processing (DSP) capabilities enable advanced audio processing functions such as noise reduction, echo cancellation, and equalization. The IC supports both I2S and USB audio interfaces, allowing for flexible connectivity with different audio systems. It operates with a low supply voltage, typically 3.3V. It is available in a small QFN package.