DE1-SoC GPIO 能否设定为2.5V呢?

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(Created page with "DE1-SoC GPIO所对应的 FPGA I/O bank 的VCCIO电压是固定的3.3V,因此只能做3.3V信号传输使用。如果要接2.5V 外设, 可以尝试自行设计电平转换电...")

Latest revision as of 10:46, 21 August 2019

DE1-SoC GPIO所对应的 FPGA I/O bank 的VCCIO电压是固定的3.3V,因此只能做3.3V信号传输使用。如果要接2.5V 外设, 可以尝试自行设计电平转换电路。


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