Power Supply Requirements

Zynq UltraScale+ MPSoC Data Sheet: DC and AC Switching Characteristics (DS925)
Document ID
DS925
Release Date
2023-12-26
Revision
1.26 English

Table 1 shows the minimum current, in addition to ICCQ maximum, required by each Zynq UltraScale+ MPSoC 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.xilinx.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
ICC Min = ICCINTMIN ICCINT_IOMIN + ICCBRAMMIN ICCOMIN ICCAUXMIN + ICCAUX_IOMIN Units
ICCQ + ICCINTQ + ICCBRAMQ + ICCINT_IOQ + ICCOQ + ICCAUXQ + ICCAUX_IOQ +

XCZU1

XAZU1

 464 155 50 111 mA

XCZU2

XAZU2

 464 155 50 111 mA

XCZU3

XAZU3

XQZU3

 464 155 50 111 mA

XCZU3T

XAZU3T

 472 158 50 113 mA

XCZU4

XAZU4

 770 257 50 386 mA

XCZU5

XAZU5

XQZU5

 770 257 50 386 mA
XCZU6 1800 600 50 650 mA

XCZU7

XAZU7

XQZU7

 1514 505 50 362 mA
XCZU9

XQZU9

 1800 600 50 650 mA
XCZU11

XAZU11

XQZU11

 1961 654 55 709 mA

XCZU15

XQZU15

 2242 748 63 810 mA
XCZU17 3433 1145 96 1240 mA
XCZU19

XQZU19

 3433 1145 96 1240 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
TVCCINT_VCU Ramp time from GND to 95% of VCCINT_VCU 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
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
TVCC_PSINTFP Ramp time from GND to 95% of VCC_PSINTFP 0.2 40 ms
TVCC_PSINTLP Ramp time from GND to 95% of VCC_PSINTLP 0.2 40 ms
TVCC_PSAUX Ramp time from GND to 95% of VCC_PSAUX 0.2 40 ms
TVCC_PSINTFP_DDR Ramp time from GND to 95% of VCC_PSINTFP_DDR 0.2 40 ms
TVCC_PSADC Ramp time from GND to 95% of VCC_PSADC 0.2 40 ms
TVCC_PSPLL Ramp time from GND to 95% of VCC_PSPLL 0.2 40 ms
TPS_MGTRAVCC Ramp time from GND to 95% of VCC_MGTRAVCC 0.2 40 ms
TPS_MGTRAVTT Ramp time from GND to 95% of VCC_MGTRAVTT 0.2 40 ms
TVCCO_PSDDR Ramp time from GND to 95% of VCCO_PSDDR 0.2 40 ms
TVCC_PSDDR_PLL Ramp time from GND to 95% of VCC_PSDDR_PLL 0.2 40 ms
TVCCO_PSIO Ramp time from GND to 95% of VCCO_PSIO 0.2 40 ms