TLV320AIC24EVM

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TLV320AIC24EVM Application Field and Working Principle

Evaluation and Demonstration Boards and Kits are essential tools used for the rapid development of embedded applications. The evaluation and demonstration boards provide users a chance to rapidly evaluate performance, design flaws, software evaluation and code development. The TLV320AIC24EVM is a great example of this. The board provides both development and playback capabilities and effectively accelerates the product design process.

Application Field

The TLV320AIC24EVM is an evaluation module for the Texas Instruments TLV320AIC24 audio codec. It provides an evaluation panel for the performance of the TLV320AIC24 with either stereo line-in or mono microphone applications. The board is designed to provide a testing system for the evaluation of audio input circuitry and TLV320AIC24 performance. It provides a full evaluation of the ADC, DAC, power management, digital microphone interface, and signal processing features of the TLV320AIC24.

The TLV320AIC24EVM is an ideal choice for developing applications such as digital signal processing, multi-channel recorders or audio players, digital mixing consoles, music synthesizers, portable device audio interface, home or car audio systems, medical ultrasound equipment, or speech recognition applications.

Working Principle

The board design is centered around the TLV320AIC24 devices. The chip consists of an ADC 24-bit delta-sigma codec, a DAC 24-bit delta-sigma codec, a Power Management Unit (PMU) and a signal processing unit. The board interfaces externally with connectors through various data buses, including I2C, USB, SPDIF and S/PDIF.

The module offers flexibility in signal sources, like microphone input, line-in input and S/PDIF. Using the software that comes with the product, a large number of functions can be realized, such as changing the sample rate, selection of different filters, control of microphone gain via a graphic window etc. The board also comes with a comprehensive documentation guide, making it easier for users to get started.

The TLV320AIC24EVM also includes pre-installed software libraries, which provide full access to the TLV320AIC24 features. The development environment provided by the board also includes examples for audio playback, signal processing, volume control and more. These examples can be used to quickly develop audio applications. This is especially useful as the board is designed to provide a testing system for the evaluation of audio circuitry and TLV320AIC24 performance.

Overall, the TLV320AIC24EVM is a great choice for evaluation and demonstration boards and kits that make the development of embedded applications easier and faster. The board enables users to rapidly evaluate the audio performance of the TLV320AIC24 devices and provides a great opportunity to quickly develop audio applications.

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