Mixing 1.8v io and lvds in same bank in arria gx device

HI I HAVE DESIGNED ONE PCB USING ARRIA GX FPGA WITH PART NO 5AGXBB7D4F40I5. I AM INTERFACING HIGH SPEED ADC TO BANK 4A,4B,4C,4D with ADC PART NO AD9463. THIS ADC HAS LVDS OUPUTS WHICH ARE INTERFAC...