PCM2903 - Burr-Brown

PCM2903 STEREO AUDIO CODEC

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 recov.

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, 11.025, 16, 22.05, 32, 44.1, 48 kHz
• On-Chip Clock Generator With Single 12-MHz Clock Source
• Single Power Supply: 3.3 V Typical
• Stereo ADC
  – Analog Performance at VCCC = VCCP1 = VCCP2 = VCCX = VDD = 3.3 V
  – THD+.