一个项目需要高精度和稳定度的时钟来保证系统运行,用户建议使用温补晶振TCXO,但是现在我能买到的TCXO都是0.8V,p-p输出的正弦波信号,用什么芯片能把这个信号准确的变成0-1.8V的方波信号给28335当时钟信号?
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