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PCM1754EVM

PCM1754 evaluation module

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PCM1754EVM

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Overview

This EVM features the PCM175x, a stereo digitalto-analog converter (DAC) that easily interfaces with audio DSP and decoder chips through industrystandard audio data formats of 16-bit or 24-bit data. This EVM supports operation of the PCM1753 device in software mode, or the PCM1754 device in hardware mode.

Features
  • 24-bit resolution
  • Analog performance (VCC = 5V):
    • Dynamic range: 106dB
    • SNR: 106dB, typical
    • THD+N: 0.002%, typical
    • Full-scale output: 4VPP, typical
  • 4× or 8× oversampling digital filter
    • Stop-band attenuation: –50dB
    • Pass-band ripple: ±0.04dB
  • Sampling frequency: 5kHz to 200kHz
  • System clock: 128fS, 192fS, 256fS, 384fS, 512fS, 768fS, 1152fS with auto detect
  • Hardware control (PCM1754)
    • I2S and 16-bit word, right-justified
    • 44.1kHz digital de-emphasis
    • Soft mute
    • Zero flag for L-, R-channel common output
Audio DACs
PCM1754 — 106-dB SNR stereo audio digital-to-analog converter (DAC) (hardware control) PCM1754-Q1 — Automotive 106-dB SNR stereo audio digital-to-analog converter (DAC) (hardware control)
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Evaluation board

PCM1754EVM — PCM1754 evaluation module

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PCM1754EVM — PCM1754 evaluation module

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Technical documentation

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Top documentation Type Title Format options Date
* EVM User's guide PCM1754 Evaluation Module User’s Guide PDF | HTML Jun 24, 2024
Certificate PCM1754EVM EU Declaration of Conformity (DoC) PDF | HTML Jul 3, 2024

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