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Texas Instruments PCM182xEVM/PCM182xQ1EVM Evaluation Modules allow the user to test the capabilities of the PCM1820 or PCM1821. The PCM182x are two-channel, hardware-controlled, high-performance, audio analog-to-digital converters (ADCs). PCM182x is intended for use in a wide range of applications, including voice-activated systems, professional microphones, audio conferencing, portable computing, communication, and entertainment. Each Texas Instruments PCM182xEVM provides convenient connections to their respective devices’ input, output, and hardware control pins.