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The Vreelin USB 2.0 high speed embedded host controller is currently in debug. A working demo is expected by March of 2007. Full USB logo certification is expected by Summer of 2007. The following information is preliminary and subject to change without notice.
- Size: 760 Slices on Xilinx and 1500 LE's on Altera
- Supports up to the maximum number of USB devices (127)
- Supports HUB's
- Uses Block RAM or Trimatrix memory for FIFO's
- All endpoints double buffered
- Uses ULPI 12 PHY interface (SMSC 3300)
- Complete Linux driver stack
- Stand alone stack for small footprint applications
- Current status:
- Running in hardware
- detecting device connection
- high speed detection handshake
- sending SOF's.
- Working with full speed and high speed devices
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