• High-Speed (480 MBit/s) USB interface via Mini-USB connector (B-type)
• Cypress CY7C68013A/14A Microcontroller
• Xilinx Spartan-3 XC3S400 FPGA
• 60 General Purpose I/O's (GPIO):
  • 52 FPGA GPIO's
  • 8 EZ-USB FX2 GPIO's (4 if Flash option is installed)
• 20 special I/O's (SIO):
  • 6 SIO's for FPGA configuration including JTAG
  • 2 serial ports (4 pins)
  • I²C interface (2 pins)
  • 2 interrupts
  • 3 timers
  • 1 clock output
  • 1 Wakeup pin
  • 1 Breakpoint pin
• External power supply required:
  • 3.3 V; supply current depends on application (see XC3S400 datasheet), suggested: ≥ 500 mA
  • 2.5 V; supply current depends on application (see XC3S400 datasheet), suggested: ≥ 150 mA
  • 1.2 V; supply current depends on application (see XC3S400 datasheet), suggested: ≥ 500 mA
  • Variable I/O voltage V_right: 1.14...3.46 V; supply current depends on application (see XC3S400 datasheet), suggested: ≥ 500 mA
  • Variable I/O voltage V_top: 1.14...3.46 V; supply current depends on application (see XC3S400 datasheet), suggested: ≥ 500 mA
• FPGA configuration via USB using the Firmware Kit. (No JTAG adapters or other additional utilities required.)
• 128 Kbit EEPROM memory
• Flash memory (optionally)

Options

Option 1

• FPGA Speedgrade 5 instead of 4 (approx. 10% to 20% faster)
• With installed microSD socket at the bottom side (If memory card is inserted, pins C9 to C12 of the I/O connector, pins PE4 bis PE7 of the EZ-USB are occupied, respectively)

Option 2

• Equipped with two 2x32 pin female pin headers, soldered at the bottom side, see picture
• Intended for use in series (can't be used together with the Experimental Board due to space conflicts)