DA7219-02VB6

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The DA7219-02VB6 is part of the CODECs in the interface family. It is designed to provide audio amplification and signal pre-conditioning by adding low noise gain, mixing and level shifting capabilities. It aids in creating a high-quality audio experience.

This part is specifically designed for applications like audio pre-amplification, mixing, or level shifting. It offers adjustable gain range from -31dB to +6dB, making it suitable for a wide range of audio topologies. It offers a low-noise audio path of just -100.5dBV, making it ideal for even the most demanding audio quality applications.

The DA7219-02VB6 is ideal for a variety of applications such as automotive audio, home theatre systems, and instrumentation systems that require high-quality, low-noise audio. It is highly integrated, providing significant external part counts reduction in the design, and requiring just three external components. It also has a high-impedance, single-ended line input to provide flexibility.

This part also includes an ultra-low power mode for applications that require low power consumption, making it ideal for battery-powered devices. It supports a I2S-bus interface to link audio codecs and audio DACs, and supports dynamic range control for improved servo-driven level control.This codec includes integrated bias generators for amplifier and device bias, allowing for minimal external components and allowing for a cost-effective design.

The DA7219-02VB6 also features an integrated charge pump and on-chip regulator, simplifying the power supply design. In addition, it offers a wide range of input interface formats, such as I2S, LJ, RJ and TDM, so it can easily be used with most modern audio topologies. The part also includes built-in thermal overload and short-circuit protection to ensure optimal and safe operation.

All in all, the DA7219-02VB6 is a highly integrated, low-noise pre-amplification, mixing, and level-shifting CODEC. Its adjustable gain range and I2S bus interface along with its ultra-low power mode, wide range of input interface formats, thermal and short-circuit protection make it an ideal choice for audio pre-amplification, mixing, or level shifting applications. In addition, the built-in bias generators and charge pump and on-chip regulator provide for a cost-effective design, making it further attractive for an audio design engineer.

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