32 bit PCI bus mastering interface by PLX PCI9056 connected to user configurable Xilinx XC3S1500-4 Spartan-III or XC3S5000-4 Spartan-III; FPGA development tool: Free Xilinx ISE WebPack; FPGA configuration by in system programmable FlashProm via PCI bus; FPGA clock options: Local clock oscillator / PLL programmable clock generator (5 KHz - 200 MHz); 2x 128 Mbytes DDR2 RAM; I/O access: 64 ESD protected I/O lines via PIM Module slot allowing flexible I/O solutions; PCI I/O signaling voltage 3.3V and 5V; Operating temperature: -40°C to +85°C