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8168 SATA指示灯管脚怎么用?



我看8168(2.x)有这两个管脚

J32 GP1[30]/SATA_ACT1_LED

J33 GP1[31]/SATA_ACT0_LED

看手册说明应该可以用来接个LED等,来表示外接存储设备是否工作,但是现在我遇到的问题是不知道这两个引脚怎么用,这两个引脚输出是什么电平,我如下图这么接可以吗?