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TLV320ADC5120 - Audio ADC

General Description

The TLV320ADC5120 is a Burr-Brown™ highperformance, audio analog-to-digital converter (ADC) that supports simultaneous sampling of up to two analog channels or four digital channels for the pulse density modulation (PDM) microphone input.

Key Features

  • Multichannel high-performance ADC:.
  • 2-channel analog microphones or line-in.
  • 4-channel digital PDM microphones.
  • Up to 2 analog and up to 2 digital microphone channels.
  • ADC line and microphone differential input performance:.
  • Dynamic range (DR):.
  • 120-dB, dynamic range enhancer (DRE) enabled.
  • 108-dB, DRE disabled.
  • THD+N:.
  • 95 dB.
  • ADC channel summing mode, DR performance:.
  • 111-dB, DRE disabled.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TLV320ADC5120 SBASA58A – DECEMBER 2020 – REVISED JUNE 2021 TLV320ADC5120 2-Channel, 768-kHz, Burr-BrownTM Audio ADC 1 Features • Multichannel high-performance ADC: – 2-channel analog microphones or line-in – 4-channel digital PDM microphones – Up to 2 analog and up to 2 digital microphone channels • ADC line and microphone differential input performance: – Dynamic range (DR): • 120-dB, dynamic range enhancer (DRE) enabled • 108-dB, DRE disabled – THD+N: –95 dB • ADC channel summing mode, DR performance: – 111-dB, DRE disabled, 2-channel summing • ADC input voltage: – Differential, 2-VRMS full-scale inputs – Single-ended, 1-VRMS full-scale inputs • ADC sample rate (fS) = 8 kHz to 768 kHz • Programmable channel settings: – Channel gain: 0 dB to 42 dB, 0.