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C6657这样的电源时序可行?



大家好,我做了一块板子,就是C6657的外围电路,电源我用的是4个独立的相互使能的独立电源,具体电源时序图如下图所示:

8546.CVDD-CVDD1-1V8-1V5.tiff

大家看看这样可行,能保证系统起来吗?

另外PORz复位信号我用的是一个电源监视芯片,监视1V5