2. Voltage Differences between UltraScale to UltraScale+ FPGAs

UltraScale Architecture PCB Design User Guide (UG583)

Document ID: UG583
Release Date: 2023-11-14
Revision: 1.27 English

Pay special attention to the voltage differences between V_CCINT, V_{CCINT_IO}, V_CCBRAM, and AVCC between UltraScale and UltraScale+ FPGAs (Table: Voltages Differences between UltraScale and UltraScale+ FPGAs).

Table 7-2: Voltages Differences between UltraScale and UltraScale+ FPGAs
Voltage	UltraScale FPGA (V)	UltraScale+ FPGA (V)
AVCC	1.0	0.9
AVTT	1.2	1.2
AVCCPLL	1.8	1.8
VCCINT (-3)	1.0	0.90
VCCINT (-2, -1)	0.95	0.85
VCCINT (-2L)	N/A	0.72 or 0.85
VCCINT (-1L)	0.90	0.72 or 0.85
VCCINT_IO (-3)	1.0	0.90
VCCINT_IO (-2, -1)	0.95	0.85
VCCINT_IO (-2L)	N/A	0.85
VCCINT_IO (-1L)	0.90	0.85
VCCBRAM (-3)	1.0	0.90
VCCBRAM (-2, -1)	0.95	0.85
VCCBRAM (-2L)	N/A	0.85
VCCBRAM (-1L)	0.95	0.85
VCCAUX	1.80	1.80
VCCAUX_IO	1.80	1.80