ADuM1250 side1 logic level

Hello,

I would like to connect AD5254 and ADuM1250 side1.

When I check the logic level.

AD5254 input level threshold seems Vih>2.4V, Vil<0.8V.

ADuM1250 output level seems 600mV<Vol<900mV???

I couldn't understand ADuM1250 output logic level.

Can I connect AD5254 and ADuM1250 side1?

Regards,