Novinka:Papilion One (Butterfly One)
(Kategorie: PLD, CPLD, FPGA)
Napsal Kosta
17.03.2011 00:00

Papilion One (Butterfly One) je celkem povedená destička s FPGA Spartan3. Nelíbí se mi tolik jako XuLA, ale jsou jistě lidé, kteří budou mít opačný názor. Modul je produktem Gadget Factory. Cena tohoto modůlku je $50 - $75 podle osazeného FPGA (200K, 500K).



Specifikace:
  • Power
    • Four independent power rails at 5V, 3.3V, 2.5V, and 1.2V.
    • Power supplied by a power connector or USB.
    • DC Input Jack - Input Voltage (recommended): 6.5-15V

  • USB
    • Two channel USB connection for JTAG and serial communications implemented with FT2232D.
    • EEPROM memory to store configuration settings for FT2232 USB chip.

  • Spartan 3E FPGA
    • 32MHz oscillator that can be used by Xilinx's DCM to generate any required clock speed.
    • VTQFP-100 footprint that supports Xilinx XC3S100E, XC3S250E, and XC3S500E parts.
    • I/O can be jumpered to support 1.2V, 2.5V, or 3.3V.

  • SPI Flash
    • Atmel AT45DB021D 2M SPI Flash

  • Wings
    • 48 bidirectional I/O lines which can be split up as:
      • 1 - 32 Bit Wing or
      • 3 - 16 Bit Wings or
      • 6 - 8 Bit Wings

    • 1" spacing for compatibility with bread boards.





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