DRV8301: DRV8301 gate output voltage between pins SL_A, pin 44, and GL_A, pin 45, and between SH_A, pin 46, and GH_A, pin 47

Part Number:DRV8301

What dictates the gate driver voltages between the gates on the DRV8301 gate output voltage between pins SL_A, pin 44, and GL_A, pin 45, and between SH_A, pin 46, and GH_A, pin 47?

and for the B and C channels?  Is it PVVD1?  If PVVD1 was 60V what would be the output gate voltage between pins SL_A, pin 44, and GL_A