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PCM2903B - Stereo Audio Codec

Datasheet Summary

Description

The PCM2903B is Texas Instruments' single-chip, USB, stereo audio codec with a USB-compliant fullspeed protocol controller and S/PDIF.

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

Features

  • 1.
  • 234 On-Chip USB Interface:.
  • With Full-Speed Transceivers.
  • Fully Compliant with USB 2.0 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, 11.025, 16, 22.05, 32, 44.1, 48 kHz.
  • On-Chip Clock Generat.

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Datasheet preview – PCM2903B

Datasheet Details

Part number PCM2903B
Manufacturer Texas Instruments
File Size 644.25 KB
Description Stereo Audio Codec
Datasheet download datasheet PCM2903B Datasheet
Additional preview pages of the PCM2903B datasheet.

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Full PDF Text Transcription

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Not Recommended for New Designs PCM2903B Burr-Brown Audio www.ti.com SLES228 – DECEMBER 2008 STEREO AUDIO CODEC WITH USB INTERFACE, SINGLE-ENDED ANALOG INPUT/OUTPUT, AND S/PDIF Check for Samples: PCM2903B FEATURES 1 •234 On-Chip USB Interface: – With Full-Speed Transceivers – Fully Compliant with USB 2.0 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, 11.025, 16, 22.05, 32, 44.1, 48 kHz • On-Chip Clock Generator With Single 12-MHz Clock Source • S/PDIF Input/Output • Single Power Supply: – 3.3 V Typical • Stereo ADC: – Analog Performance at VCCC = VCCP1 = VCCP2 = VCCX = VDD = 3.
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