DFR0548 IIC Label??

Hi,

I'm looking at the IIC pins on the DFR0548 that's labelled D C G V, which isn't the conventional VCC, GND, SCL, SDA on other IIC devices. Am I correct to say that:

D = SDA

C = SCL

G = Ground

V = VCC

It would help if the Wiki page addresses this ambiguous labelling issue.

Thank you.