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PCM2903 Datasheet Stereo Audio Codec

Manufacturer: Burr-Brown (Texas Instruments)

Overview: BurrĆBrown Products from Texas Instruments PCM2901 PCM2903 SLES034C – MARCH 2002 – REVISED NOVEMBER 2007 STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE-ENDED ANALOG INPUT/OUTPUT AND.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The PCM2901/2903 is TI's single-chip USB stereo audio codec with USB-compliant full-speed protocol controller and S/PDIF (only PCM2903).

The USB protocol controller works with no software code, but the USB descriptors can be modified in some areas (for example, vendor ID/product ID).

The PCM2901/2903 employs SpAct™ architecture, TI's unique system that recovers the audio clock from USB packet data.

Key Features

  • 1.
  • 234 PCM2901: Without S/PDIF.
  • PCM2903: With S/PDIF.
  • On-Chip USB Interface.
  • With Full-Speed Transceivers.
  • Fully Compliant With USB 1.1 Specification.
  • Certified by USB-IF.
  • Partially Programmable Descriptors (1).
  • USB Adaptive Mode for Playback.
  • USB Asynchronous Mode for Record.
  • Self-Powered.
  • 16-Bit Delta-Sigma ADC and DAC.
  • Sampling Rates.
  • DAC: 32, 44.1, 48 kHz.
  • ADC: 8, 11.0.

PCM2903 Distributor