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Evaluation and Demonstration Boards and Kits

The EVAL-ADAU1446EBZ is an evaluation board and development system for the Analogue Devices® ADAU1446 low power, high performance audio processor. It is a complete reference design for the ADAU1446 and provides the necessary hardware and software for the evaluation of the audio processor and its broad range of features in a low cost board.

Application Field

The EVAL-ADAU1446EBZ board is designed for audio signal processing applications which include, but are not limited to, automotive sound systems, gaming audio systems, professional and commercial audio systems, and multimedia applications. It is ideal for design engineers and audio enthusiasts who need to evaluate the ADAU1446 audio processor for their applications.

Working Principle

The ADAU1446 audio processor can be used as both an audio processor and an audio converter. As an audio processor, it can process digital audio signals from multiple channels and convert them into balanced or unbalanced analog audio signals. It can also be used to control digital audio signal processing systems such as equalizers, dynamics processors, and surround sound systems. As an audio converter, the ADAU1446 can convert analog audio signals into digital signals, which can then be further processed or recorded in a digital audio workstation.

The EVAL-ADAU1446EBZ board is designed to provide an easy-of-use platform for the evaluation and development of applications using the ADAU1446. It includes an onboard programming environment, development tools, and software utility libraries, making it simple and straightforward to start working with the ADAU1446. It also includes comprehensive documentation and example designs, allowing users to quickly get up and running with their evaluations.

The hardware components required for the EVAL-ADAU1446EBZ are provided on the board, including connectors, push buttons, LEDs, oscillators, and power supplies. The board also provides two digital-to-analog converter (DAC) outputs, two analog-to-digital converter (ADC) inputs, four digital multi-channel audio interface (DMIA) transceivers, and an audio sample rate converter (ASRC) to further expand the processing capabilities of the ADAU1446. Since the EVAL-ADAU1446EBZ is powered by USB, no external power supply is required to operate the board.

The software used for the EVAL-ADAU1446EBZ includes the SigmaStudio graphical development environment which allows users to easily design and configure their audio signal processing algorithms. SigmaStudio also allows users to quickly and easily change the settings and parameters of their audio processing algorithms without having to modify code or change physical components. In addition, the EVAL-ADAU1446EBZ includes a comprehensive library of software tools and utility functions to facilitate development and debugging of the ADAU1446 audio processor.

The EVAL-ADAU1446EBZ is an ideal evaluation board and development system for engineers and audio enthusiasts who need to evaluate and design audio processing applications using the ADAU1446. Its comprehensive hardware and software components make it a reliable and cost-effective platform for the evaluation of the audio processor and its features.

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