Cyclone II 电源特性(数据手册第四 第五章第七章)
1/2 the Static Power 1/2 the Dynamic Power Zero Inrush Current Hot-Socketing Support Fewer Required Power Supplies
The Cyclone II Total Advantage
#1 in Low Power—Half the power of competing 90-nm low-cost FPGAs.
#1 in Price—No price premiums for lower power. Competing 90-nm low-cost FPGAs have a price premium to obtain lower power devices.
#1 in Performance—60 percent higher performance than competing 90-nm low-cost FPGAs. Obtain low power and high performance from a single FPGA.
另外Cyclone还有防浪涌,热插拔,上电复位,PLL电源,以及其他IO方面的电源特性
比如
The IOE registers in each I/O block share the same source for clear or
preset. You can program preset or clear for each individual IOE, but both
features cannot be used simultaneously. You can also program the
registers to power up high or low after configuration is complete. If
programmed to power up low, an asynchronous clear can control the
registers. If programmed to power up high, an asynchronous preset can
control the registers. This feature pr events the inadvertent activation of
another device’s active-low input upon power up. If one register in an
IOE uses a preset or clear signal then all registers in the IOE must use that
same signal if they require preset or clear. Additionally a synchronous
reset signal is availabl e for the IOE registers.