TDA8922C asymmetrical power supply?

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Has anyone used the NXP TDA8922C with an asymmetrical power supply?

Looking at the older TDA8922(25W version), the datasheet shows the part as having that capability by using a 10K and 9.1K resistor to feed VDDA and VSSA. However the datasheet for the TDA8922C doesn't mention an asymmetrical mode of operation.

I am only wanting to get 40 watts out of the chip in BTL mode using a 32 volt power supply into 8 ohms. I just want to avoid a split supply if possible.
 
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