TLV320AIC12EVM

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TLV320AIC12EVM is one of a wide selection of development and evaluation tools from Texas Instruments. Designed to accelerate the development cycle of new systems employing TLV320AIC12 audio codecs in automotive, consumer, multimedia, and professional audio applications, the TLV320AIC12EVM module allows engineers to configure the device by emphasizing design and operational features, as well as to verify the performance of the ICs. The development board form factor and corresponding User’s Guide help speed the evaluation and board-level integration of the TLV320AIC12 codecs in consumer and automotive applications.

The TLV320AIC12EVM board offers an inexpensive and convenient audio evaluation environment for TLV320AIC12 product families. It consists of an evaluation module (EVM) and a fully featured and robust user’s guide. The EVM provides a good starting point for development of a system. It allows users to evaluate the TLV320AIC12 audio codecs, to test various features, and to configure the device by emphasizing design and operational features. The user’s guide explains how to use the EVM and provides some basic information on the TLV320AIC12 product families.

The TLV320AIC12EVM board contains a TLV320AIC12 device and is divided into three development sections covering analog audio, digital audio, and serial audio interface. Each section has a unique user interface and associated functions for navigating through menus and configuring the device. The board also features an AC\'97 interface, PCM/I2C serial interface and two independent audio signal analog connectors.

The TLV320AIC12EVM board has a wide range of audio channel input and output capability. It can be used to drive stereo Headphones or robotic speakers, and can process up to 12 audio channels all at once. It also has an efficient power supply system that uses only one USB connection or a wall wart AC adapter.

The TLV320AIC12EVM board is based on the TI TLV320AIC12 audio codecs, which have been designed for use in automotive, consumer, multimedia, and professional audio applications. These devices are based on a multi-core signal-processing architecture and provide advanced features such as clock and data synchronization, multimedia parallel bus interface, and audio signal routing and mixing.

The working principle of TLV320AIC12EVM device is fairly straightforward. The user inputs audio data to the device from the input analog connectors or digital audio interface. The device then performs the required audio processing tasks such as equalization, dynamic range control, and noise reduction. The audio data is then output to the analog connectors or digital audio interface. The device also works in reverse, taking in audio data from the analog connectors or digital audio interface, performing the required processing tasks, and then outputting the data to the audio output connectors or digital audio interface.

In conclusion, the TLV320AIC12EVM is a great tool for developers looking to take advantage of the performance and features offered by the TLV320AIC12 codecs. With its intuitive user interface and wide range of input and output capabilities, this development board is designed to simplify and speed the evaluation and board-level integration of these audio codecs in a number of consumer and automotive applications.

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