您好,请问在ds90ub960-q1.pdf 中指出在REFCLK的电压范围为-0.3V -- VDDIO+0.3,而在参考设计
TIDA-01323中 REFCLK的供电有源晶振为1.8V 而VDDIO的电压为3.3V 是否会正常工作,REFCLK选取3.3V有源晶振是否可以?
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您好,请问在ds90ub960-q1.pdf 中指出在REFCLK的电压范围为-0.3V -- VDDIO+0.3,而在参考设计