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Texas Instruments PCM182xEVM/PCM182xQ1EVM Evaluation Modules

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.

Features

  • Evaluation board for PCM182x two-channel ADCs
  • High-performance audio ADC
    • PCM1820/Q1 – 113dB dynamic range
    • PCM1821 – 106dB dynamic range
    • PCM1822 – 117dB dynamic range
  • The onboard microphone provided for voice-recording testing
  • Direct access to digital audio signals and control interface for simple end-system integration

Board Layout

Mechanical Drawing - Texas Instruments PCM182xEVM/PCM182xQ1EVM Evaluation Modules

Texas Instruments PCM182xEVM/PCM182xQ1EVM Evaluation Modules