DAC38RF84IAAV

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Data Acquisition - Digital to Analog Converters (DAC) are electronic devices that convert digital signals such as digital audio into analog signals. One example of a DAC is the DAC38RF84IAAV, which is a digital audio IC (Integrated Circuit) designed for use in portable devices. The DAC38RF84IAAV is capable of providing digital-to-analog conversion with a resolution of up to 24-bits, making it ideal for applications where high-definition digital audio is required, such as in digital audio players, gaming devices, and digital mixing consoles.

Application Field

The DAC38RF84IAAV is a versatile digital audio IC that can be used for a variety of applications. As an audio-dedicated IC, the DAC38RF84IAAV is ideal for digital audio applications such as portable audio players, gaming consoles, automotive audio systems, and home entertainment systems. Additionally, the DAC38RF84IAAV is well suited for other types of audio-sensitive applications such as digital signal processing (DSP), audio D/A conversion, volume control, and effect processing.

Working Principle

The DAC38RF84IAAV operates on the principle of pulse code modulation (PCM) to convert digital data into the analog domain. This device utilizes three separate analog digital converters (ADCs) to convert digital audio into the analog domain. These digital inputs consist of three 24-bit digital words corresponding to the left, right, and center channels of the digital audio stream. The outputs of each of the three ADCs are then summed together and low-pass filtered to create the analog waveform that is routed to the output port.

In addition to digital-to-analog conversion, the DAC38RF84IAAV features DSP (Digital Signal Processing) capabilities. This DSP allows for several audio processing functions such as volume control, equalization, and dynamic range control. Additionally, the DAC38RF84IAAV also supports several advanced audio formats such as Dolby Digital, Dolby Pro Logic I and II, and Dolby Surround Sound. This makes it suitable for use in applications such as audio-video receivers where multiple audio formats are supported.

The DAC38RF84IAAV is also capable of sampling frequencies up to 192 kHz for high-fidelity audio applications such as lossless audio playback. Additionally, the digital outputs of the DAC can be configured for a variety of audio formats, including I2S, I2C, S/PDIF, and TDM. This digital audio IC also includes a built-in digital-to-analog converter (DAC) to support analog output.

The DAC38RF84IAAV is an ideal digital-to-analog converter (DAC) for a wide range of audio applications due to its high quality performance, efficient power consumption, and small size. It is also suitable for use in portable audio applications due to its low power consumption and efficient design. Additionally, the DAC38RF84IAAV is an ideal choice for audio applications that require high definition audio and low latency performance.

In summary, the DAC38RF84IAAV is an excellent choice for a variety of digital-to-analog conversion applications. It offers high definition audio performance coupled with efficient power consumption and a small size, making it well-suited for use in portable audio applications. Additionally, it supports multiple advanced audio formats, high-quality audio playback, and low latency performance. Therefore, it is an ideal choice for applications requiring digital-to-analog conversion.

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