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README.md

Alhambra II FPGA board

Open FPGA for makers

Features

  • iCE40HX4K (Lattice) FPGA development board (8K using opensource toolchain)
  • Open hardware
  • Compatible with the opensource [icestorm toolchain](Compatible with the opensource icestorm toolchain) and Icestudio
  • Arduino like board: similar pinout than Arduino one
  • You can Reuse most of available shields
  • Control your robots / printbots from an FPGA
  • FTDI 2232H USB device allows FPGA programming and UART interface to a PC
  • ON/OFF electronic switch (turn off your mobile robot easily, switching on does not overload your USB port)
  • 8 general purpose LEDs (user LEDs)
  • 2 general purpose pushbuttons
  • 32Mb flash memory for up to 30 bitstreams or user data
  • 20 Input/output 3.3V (5V tolerant) pins
  • All I/O pins include 200 ohms serial resistors for direct LED activation
  • 4-Channels, 12 bits A/D converter
  • Cold boot pins accessible from GPIO
  • Switching regulators for high frequency processing at low power input
  • 12 MHZ MEMS oscillator
  • Reset pushbutton
  • USB power supply, two connectors (up to 4.8A)
  • Power pins and I/O pins allow permanent shortcircuit

Documentation

The proyect documentation is located in the wiki

Author

Credits

License

Licensed under Creative Commons Attribution-ShareAlike 4.0 International License