Power Supply Requirements

Virtex UltraScale+ FPGA Data Sheet: DC and AC Switching Characteristics (DS923)

Document ID
DS923
Release Date
2024-08-09
Revision
1.20 English

Table 1 shows the minimum current, in addition to ICCQ maximum, required by each Virtex UltraScale+ FPGA for proper power-on and configuration. If these current minimums are met, the device powers on after all supplies have passed through their power-on reset threshold voltages. The device must not be configured until after VCCINT is applied. Once initialized and configured, use the Xilinx Power Estimator (XPE) spreadsheet tool (download at www.amd.com/power) to estimate current drain on these supplies. XPE is also used to estimate power-on current for all supplies.

Table 1. Power-on Current by Device
Device ICCINTMIN ICCINT_IOMIN + ICCBRAMMIN ICCOMIN ICCAUXMIN + ICCAUX_IOMIN Units
XCVU3P, XQVU3P ICCINTQ + 2000 ICCBRAMQ + ICCINT_IOQ + 670 ICCOQ + 50 ICCAUXQ + ICCAUX_IOQ + 350 mA
XCVU5P ICCINTQ + 4000 ICCBRAMQ + ICCINT_IOQ + 1340 ICCOQ + 100 ICCAUXQ + ICCAUX_IOQ + 700 mA
XCVU7P, XQVU7P ICCINTQ + 4000 ICCBRAMQ + ICCINT_IOQ + 1340 ICCOQ + 100 ICCAUXQ + ICCAUX_IOQ + 700 mA
XCVU9P ICCINTQ + 6000 ICCBRAMQ + ICCINT_IOQ + 2010 ICCOQ + 150 ICCAUXQ + ICCAUX_IOQ + 1050 mA
XCVU11P, XQVU11P ICCINTQ + 6549 ICCBRAMQ + ICCINT_IOQ + 2194 ICCOQ + 164 ICCAUXQ + ICCAUX_IOQ + 1146 mA
XCVU13P ICCINTQ + 8731 ICCBRAMQ + ICCINT_IOQ + 2925 ICCOQ + 219 ICCAUXQ + ICCAUX_IOQ + 1528 mA
XCVU19P ICCINTQ + 20737 ICCBRAMQ + ICCINT_IOQ + 6947 ICCOQ + 519 ICCAUXQ + ICCAUX_IOQ + 3629 mA
XCVU23P ICCINTQ + 5225 ICCBRAMQ + ICCINT_IOQ + 1751 ICCOQ + 131 ICCAUXQ + ICCAUX_IOQ + 915 mA
XCVU27P ICCINTQ + 8770 ICCBRAMQ + ICCINT_IOQ + 2938 ICCOQ + 220 ICCAUXQ + ICCAUX_IOQ + 1535 mA
XCVU29P ICCINTQ + 8770 ICCBRAMQ + ICCINT_IOQ + 2938 ICCOQ + 220 ICCAUXQ + ICCAUX_IOQ + 1535 mA
XCVU31P ICCINTQ + 2232 ICCBRAMQ + ICCINT_IOQ + 2500 ICCOQ + 56 ICCAUXQ + ICCAUX_IOQ + 500 mA
XCVU33P ICCINTQ + 2232 ICCBRAMQ + ICCINT_IOQ + 2500 ICCOQ + 56 ICCAUXQ + ICCAUX_IOQ + 500 mA
XCVU35P ICCINTQ + 4424 ICCBRAMQ + ICCINT_IOQ + 3537 ICCOQ + 111 ICCAUXQ + ICCAUX_IOQ + 882 mA
XCVU37P ICCINTQ + 6617 ICCBRAMQ + ICCINT_IOQ + 4574 ICCOQ + 166 ICCAUXQ + ICCAUX_IOQ + 1264 mA
XCVU45P ICCINTQ + 4424 ICCBRAMQ + ICCINT_IOQ + 3537 ICCOQ + 111 ICCAUXQ + ICCAUX_IOQ + 882 mA
XCVU47P ICCINTQ + 6617 ICCBRAMQ + ICCINT_IOQ + 4574 ICCOQ + 166 ICCAUXQ + ICCAUX_IOQ + 1264 mA
XCVU57P ICCINTQ + 6617 ICCBRAMQ + ICCINT_IOQ + 4574 ICCOQ + 166 ICCAUXQ + ICCAUX_IOQ + 1264 mA
Table 2. Power Supply Ramp Time
Symbol Description Min Max Units
TVCCINT Ramp time from GND to 95% of VCCINT 0.2 40 ms
TVCCINT_IO Ramp time from GND to 95% of VCCINT_IO 0.2 40 ms
TVCCO Ramp time from GND to 95% of VCCO 0.2 40 ms
TVCCAUX Ramp time from GND to 95% of VCCAUX 0.2 40 ms
TVCCBRAM Ramp time from GND to 95% of VCCBRAM 0.2 40 ms
TVCC_HBM Ramp time from GND to 95% of VCC_HBM 0.2 40 ms
TVCC_IO_HBM Ramp time from GND to 95% of VCC_IO_HBM 0.2 40 ms
TVCCAUX_HBM Ramp time from GND to 95% of VCCAUX_HBM 0.2 40 ms
TMGTAVCC Ramp time from GND to 95% of VMGTAVCC 0.2 40 ms
TMGTAVTT Ramp time from GND to 95% of VMGTAVTT 0.2 40 ms
TMGTVCCAUX Ramp time from GND to 95% of VMGTVCCAUX 0.2 40 ms