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MSPM0L1306: COMP的DAC是否可能直接输出?

Part Number: MSPM0L1306

MSPM0L1306具有两个OPA、一个GPAMP和一个COMP,其中,我已经在其他地方使用了一个OPA,在剩余一个OPA的条件下,是否可能缓冲输出一个经过衰减的DAC信号?

GPAMP的输出能力不足以驱动我所需的负载,因此最终输出必须由OPA输出,因此,我想知道是否可以直接输出未经缓冲的DAC信号?

我注意到,在COMP的DAC中有如下描述,

When the reference voltage generator output is applied on a comparator terminal using REFSEL bit COMPx.CTL2 register and the comparator channel (from device pins or from internal analog modules) is also selected on the same terminal using IPSEL/IPEN or IMSEL/IMEN bits in COMPx.CTL0 register then the comparator channel selection takes precedence.

这似乎否决了直接将DAC通过COMP引脚输出的可能性,但是未经实验证实,我仍然想要知道"the comparator channel selection takes precedence"是如何实现的,是因为DAC的驱动能力十分微弱吗?如果是这样,我想我依然可以将其输出并使用,反之,如果这是通过一个二选一的开关实现,那么通过SHORT功能能否将其导出到另一个输入端呢?