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BQ25890的QON功能问题

Other Parts Discussed in Thread: BQ25890

想咨询下,BQ25890的QON功能管脚,能实现切断VSYS的通路吗,还是只是切断电池那边的通路,

我 的需求是希望,通过一个外部信号(类似中断,按键信号)来控制BQ25890的 芯片,切断VSYS通路和打开VSYS路径,

这个QON能实现吗?或者有别的方式实现这个需求?