TLV320AIC3105EVM

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TLV320AIC3105EVM is an evaluation and demonstration board and kit designed to enable engineers to quickly evaluate and evaluate the performance of the TLV320AIC3105 audio codec. The evaluation board provides a complete audio codec function platform with line inputs and line outputs, digital audio interface, general-purpose audio digital signal process, headphone amplifier, and programmable GPIOs. With the on-board mini USB connector, engineers can configure and set parameters, evaluate performance, or connect the board to the TI development environment and other processor platforms.

The TLV320AIC3105 audio codec provides a variety of functionality related to the audio signal chain and its application. It is a general purpose low power codec specifically designed for multimedia audio interfaces. The evaluation board allows engineers to assess the capabilities of the codec performance in various applications. For instance, it can be used to evaluate microphone-based audio signal chain for voice applications, line-in/out based audio signal chain for multimedia applications, and audio signal chain benchmarking and acoustic performance measurements.

The on-board audio codec is integrated with analog line inputs, line outputs, digital audio interface, general-purpose signal processing, programmable GPIOs, and headphone amplifier. The headphone amplifier provides 90 mW per channel of stereo audio for high quality high-power audio amplification. Additionally, the board features an analog-to-digital converter (ADC) and digital-to-analog converter (DAC) which enables the codec to record and playback analog audio signals. It also features a mixed signal processing block which allows engineers to rapidly integrate and implement complex signal processing functionality.

The TLV320AIC3105EVM contains a TI C55 intellectual property (IP) core that provides digital signal processing. The core\'s architecture is designed to enable a high degree of parallelism in functions like IIR filter coefficient computation, FFT computation, and audio FFT. This allows engineers to easily integrate the codec with a variety of audio codecs. The board also features a variety of other functional features including programmable signal routing, programmable gain control, integrated microphone gain control, and integrated on-die temperature sensor.

The evaluation board also includes an on-board bill-of-materials (BOM) featuring components like a programmable microprocessor, an EEPROM, a programmable RTC, and an analog power management unit. Officers can also utilize the on-board mini-USB connector to configure and set parameters. This allows engineers to easily access the board\'s programming interfaces in a convenient and straightforward manner.

In conclusion, the TLV320AIC3105EVM is an evaluation board and kit designed to enable engineers to quickly evaluate and evaluate the performance of the TLV320AIC3105 audio codec. It features a variety of integrated analog and digital signal chain functionality, such as ADCs, DACs, audio signal processing, headphone amplifier, and programmable GPIOs. Furthermore, it is provided with an on-board bill-of-materials, a mini-USB connector, and other features which make it ideal for use in a variety of audio applications.

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