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PCM2912 Datasheet AUDIO CODEC

Manufacturer: Burr-Brown (Texas Instruments)

Overview: BurrĆBrown Products from Texas Instruments PCM2912 SLES216 – FEBRUARY 2008 AUDIO CODEC WITH USB INTERFACE, MONO MICROPHONE INPUT AND STEREO HEADPHONE.

Download the PCM2912 datasheet PDF. This datasheet also includes the PCM2912-Burr variant, as both parts are published together in a single manufacturer document.

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General Description

– Antialiasing Filter Included – Digital HPF Included – Microphone Bias, Microphone Amplifier, and Input PGA • Stereo DAC With Headphone Output – Analog Performance at VBUS = 5.0 V: – THD+N: 0.01% (RL > 10 kΩ) – THD+N: 0.02% (RL = 32 Ω) – SNR: 92 dB The PCM2912 is the Texas Instruments single-chip, USB stereo audio CODEC with USB 2.0-compliant full-speed protocol controller and analog front end (AFE) function for headset application.

The USB protocol controller works with no software code, but USB descriptors can be modified on request(1).

The PCM2912 employs SpAct™ architecture, TI’s unique

Key Features

  • 1.
  • 23 On-Chip USB Interface:.
  • Oversampling Digital Filter.
  • With Full-Speed Transceivers.
  • Pass-Band Ripple: ±0.1 dB.
  • Fully Compliant with USB 2.0 Specification.
  • Stop-Band Attenuation:.
  • 43 dB.
  • Certified By USB-IF.
  • Single-Ended Voltage Output.
  • Partially Programmable Descriptors.
  • Analog LPF Included.
  • Adaptive Isochronous Transfer for Playback.
  • Sidetone PGA, Output PGA, and HP.

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📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo PCM2912A Audio Codec Texas Instruments

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