TLV320AIC14KEVMB-K

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The TLV320AIC14KEVMB-K is an evaluation board and kit produced by Texas Instruments that is used to evaluate and demonstrate their low power audio interface coding (AIC) device, the TLV320AIC14K. The board contains a range of on-board components and features that allow users to quickly and easily evaluate the capabilities of the AIC and create their own systems.

Key Components and Features

The TLV320AIC14KEVMB-K is a flexible development platform that includes several key components and features to support the evaluation and design of audio applications. On-board components such as a high-performance A/D converter, a low-dropout regulator for supply voltage sequencing, an auxiliary voltage reference, an oscillator, and an on-board emulator for debugging are all included. Also featured are jumpers to allow for different configurations, signal routing options, obstacle detection, and more. Further, the board can be connected to an off-board digital audio sources such as mp3 players to enable performance testing.

Design Process

The process of designing an audio application based on the TLV320AIC14K starts with the evaluation board. This involves selecting the necessary components to build the system and confirming their suitability for the expected performance. Engineers can then evaluate the devices on-board components and features, connecting them to the external digital audio sources to perform performance tests. Once the tests are complete, the board can be used as a reference platform to port the code into a production system.

Working Principle

The TLV320AIC14KEVMB-K is a flexible, easy-to-use solution for evaluating and demonstrating low-power audio interface coding. At its core, this board consists of a range of on-board components and features that allow engineers to quickly port code into production systems after comprehensive performance testing. With these components and the ability to connect this board to external digital audio sources, the TLV320AIC14KEVMB-K offers engineers a comprehensive way to evaluate and design audio applications quickly and easily.

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