Zynq UltraScale+ MPSoC reference design set up for always-on and optimized for power and/or efficiency.

Features

  • Targets lower Programmable Logic (PL) power & higher device efficiency (Perf/Watt)
  • SW control of advanced Processing System (PS) power management schemes only; No access to low power (~mW) states
  • One independent rail required for VCCINT (largest current rail); Applicable to -1LI & -2LE devices where VCCINT=0.72V/programmable
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Always On: Power and/or Efficiency-Optimized Power Rail Consolidation
Always On: Power and/or Efficiency-Optimized Power Rail Consolidation
Rail Voltage Power Supply Rails
Rail 1 0.72/0.85V VCCINT
Rail 2 0.85/0.9V VCC_PSINTFP, VCC_PSINTLP, VCC_PSINTFP_DDR, VCCINT_VCU, VCCINT_IO, VCCBRAM
Rail 3* 1.8V* VCC_PSAUX, VCCAUX, VCCAUX_IO, VCC_PSDDR_PLL, VCCADC, VCC_PSADC
Rail 4* 1.2V* VMGTAVTT (GTH), VMGTYAVTT (GTY), VCC_PSPLL
Rail 5 1.1-1.5V VCCO_PSDDR
Rail 6 1.8-3.3V VCCO_PSIO
Rail 7* 0.85V* VPS_MGTRAVCC
Rail 8* 1.8V* VMGTVCCAUX (GTH), VMGTYVCCAUX (GTY)
Rail 9* 0.9V* VMGTAVCC (GTH), VMGTYAVCC (GTY)
Rail 10 1.2-3.3V HDIO_VCCO
Rail 11 1-1.8V HPIO_VCCO

* Please see the Xilinx UltraScale Architecture PCB Design User Guide for additional rail specifications.

 


Use Case 2.1 for ZU2 – ZU3

High Load Rails

  • Rail 1 = 3.2-4.2A
  • Rail 2 = 2.95-3.55A

Reference Design Files

Recommended Parts

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Zynq UltraScale+ MPSoC Use Case 2.1

Use Case 2.2 for ZU4 – ZU5

High Load Rails

  • Rail 1 = 7-8.7A
  • Rail 2 = 2.95-6.55A

Reference Design Files

Recommended Parts

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Zynq UltraScale+ MPSoC Use Case 2.2

Use Case 2.3 for ZU6 – ZU9

High Load Rails

  • Rail 1 = 15-20A
  • Rail 2 = 3.25-6.85A
  • Rail 4 = 2.1A
  • Rail 9 = 2A

Reference Design Files

Recommended Parts

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Zynq UltraScale+ MPSoC Use Case 2.3

Use Case 2.4 for ZU11 – ZU19

High Load Rails

  • Rail 1 = 22-31A
  • Rail 2 = 4.15-4.35A
  • Rail 3 = 1.54-2.04A
  • Rail 4 = 2.6-10.6A
  • Rail 9 = 2.5-7.5A

Reference Design Files

Recommended Parts

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Zynq UltraScale+ MPSoC Use Case 2.4

memoryBoards & Kits

Part Number Title Type Company
ISLUSPLUS-UC1DEMO1Z Power Supply Reference Demo Board for the Xilinx Zynq Ultrascale+™ MPSoC Demonstration Renesas
ISLUSPLUS-UC2DEMO1Z Power Supply Reference Demo Board for the Xilinx Zynq Ultrascale+™ MPSoC Demonstration Renesas