DA7219-02VBA Integrated Circuits (ICs)

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The DA7219-02VBA is a low-power audio digital-to-analog-converter (DAC) with on-chip Class-D speaker amplifiers and 1.6 μVrms-high noise floor. It supports I2S and TDM digital audio formats, 24-bit sampling, and is capable of outputting an audio signal of up to 2 W per channel. The DA7219-02VBA is designed to provide a powerful platform for audio solutions, allowing developers to easily and quickly integrate an audio amplifier into their designs. This device is particularly suitable for portable and battery-powered applications, as it is capable of delivering high-quality audio performance with extremely low power consumption.

The DA7219-02VBA can be used for a variety of consumer audio applications, including audio streaming, tablet PCs, portable media players, and mobile entertainment systems. Its on-chip Class-D speaker amplifiers provide a high power output, enabling it to drive both speakers and headphones. Its low noise floor and high signal-to-noise ratio ensures excellent sound quality. The device also includes an integrated low-power microphone amplifier, allowing it to be used in voice recognition applications.

The DA7219-02VBA is designed to be simple, easy to use, and highly efficient. The device features a simplified system interface, with a small number of pins and few external components. Furthermore, its digital interface is compatible with most digital audio signals, allowing it to be easily connected to digital audio processors. The device also features an integrated high-efficiency Boost converter, allowing it to operate from a single 2.5 V-3.3 V supply voltage.

The DA7219-02VBA employs a hybrid architecture that combines a digital signal processor (DSP) with an analog-to-digital converter (ADC) and digital-to-analog converter (DAC). This hybrid architecture enables the device to accurately process incoming digital signals and convert them into analog audio signals. The device also includes an integrated zero-latency audio mixing engine, which allows developers to easily combine multiple input signals into a single output signal without incurring any additional latency.

The DA7219-02VBA is a highly integrated, low power audio CODEC for consumer audio applications. It features an efficient, low-power hybrid architecture, integrated audio mixers and amplifiers, and a low-power microphone amplifier. Furthermore, its simplified system interface and digital audio compatibility makes it easy to integrate into existing systems. With its high performance and low power consumption, the DA7219-02VBA is an ideal device for mobile audio applications.

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