SPI's output high voltage of USB-8451

[caddo]

Hi,
 
Is it possible to drop the SPI's max output high voltage from 3.5V to 3.08V?
 
Regards,
MN
 

[caddo]

I understood myself that it is necessary  to connect external level converter to drop the voltage level of SPI communication.
Sorry for my inconvenience,
MN