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"With the plummeting cost and simplicity of compact disc duplication, the mounting popularity of the MP3 format and the public's craving for mobile music reproduction; our project seeks to satisfy all needs and trends by providing a portable MP3-CD player made from commonly available electronic parts with a microcontroller gluing it all together."
Group Members: Paul Jensen, Ben Hertzberg, George John, Jr.
EE 476 Final Project
Feature List
- Prototype of portable device (single supply operation)
- Only one microcontroller controls everything
- Ability to stream and play up to 192kbps MP3 data in realtime
- Compatibility with standard CD-ROM file system format (ISO-9660/JOLIET)
- 44.1kHz audio output sample rate
- 24-bit output accuracy
- 256x oversampled stereo outputs
- Scrolling track title display with time and track number
- Digital volume control
- Next/Prev track control
- Simple to understand user interface
- Low cost components
- 250mW output capable of driving speakers directly