PCM2903 Description
The PCM2901/2903 is TI's single-chip USB stereo audio codec with USB-pliant 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.
PCM2903 Key Features
- 234 PCM2901: Without S/PDIF
- PCM2903: With S/PDIF
- On-Chip USB Interface
- With Full-Speed Transceivers
- Fully pliant 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