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AMC3301: Can I use sending power from the high side to the low side?

Part Number: AMC3301
Other Parts Discussed in Thread: AMC1300EVM

Hi Team, 

Good day. I am posting this inquiry on behalf of the customer.

"This part is an isolated amplifier with an isolated power transformer, in the datasheet, the power comes from the low side to power the high side.

Can I use sending power from the high side to the low side?

In the picture, the power section seems completely isolated from an amplifier.

But there's no example using the transformer in the other direction.

I'm trying to design an isolated earphone.

The ACM3301 can work with up to 7000V isolation. This is very good but the amplifier input is my codec output, on this side, I have 3.3 V available.

On the other side, with earphones there's no power, can I use AMC3301?" 

Please help to advise. Thank you for extending your help.

Kind regards, 

Marvin