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Radiation Hardened Versal Power Tree

Overview

The AMD Versal™ FPGA is commonly used in space vehicles, where radiation tolerance is essential. This system provides a complete radiation hardened power tree for the Versal.

System Benefits:

  • Full radiation testing results are available for all components in the power tree.
  • Reference design files are provided to accelerate schedules and reduce technical risk.
  • Compact implementation minimizes PCB area.

Block Diagram

Select a block to discover products for your design

Available on Lab on the Cloud - Use our PC-based GUI to instantly start configuring and testing.

Launch Lab on the Cloud
Template 2 Connector Arrow.187 Connector Arrow.164 Connector Arrow.162 Connector Arrow.158 Connector Arrow.160 Connector Arrow.182 Connector Line.177 Connector Arrow.135 Connector Arrow.137 Connector Arrow.141 Connector Arrow.139 Connector Arrow.124 Connector Arrow.86 Connector Arrow.104 Connector Arrow.100 Connector Arrow.66 Connector Arrow.60 Connector Arrow.57 Connector Arrow.54 Connector Arrow.51 Connector Arrow.48 Connector Arrow.45 Connector Arrow.39 0.88V/3Amax 0.88V/3Amax 0.88V/3Amax Connector Arrow.38 Connector Arrow.31 Connector Arrow.73 Connector Arrow Half-Bridge GaN Driver x4 Half-Bridge GaN Driver x4 Half-Bridge GaN Driver x4 GaN FET x12 GaN FET x12* GaN FET x12* Dual Phase PWM Controller x2 Dual Phase PWM Controller x2 Dual Phase PWM Controller x2 PoL Regulator 2 PoL Regulator PoL Regulator PoL Regulator 3 PoL Regulator PoL Regulator PoL Regulator 4 PoL Regulator PoL Regulator PoL Regulator 13 PoL Regulator PoL Regulator PoL Regulator 1 PoL Regulator PoL Regulator PoL Regulator 12 PoL Regulator PoL Regulator DC/DC DC/DC DC/DC Quad Power Sequencer Quad Power Sequencer Quad Power Sequencer AMD Versal ACAP AI Core AMD Versal ACAP AI Core AMD Versal ACAP AI Core PMC PMC PMC DDR4/LPDDR4 DDR4/LPDDR4 DDR4/LPDDR4 1.0-1.5V 3Amax 1.0-1.5V/3Amax 1.0-1.5V/3Amax 1.5V/1Amax 1.5V/1Amax 1.5V/1Amax 1.2V/3Amax 1.2V/3Amax 1.2V/3Amax PoL Regulator 5 PoL Regulator PoL Regulator 0.8V/5Amax 0.8V/5Amax 0.8V/5Amax PoL Regulator 6 PoL Regulator PoL Regulator 1.5V/6Amax 1.5V/6Amax 1.5V/6Amax PoL Regulator 7 PoL Regulator PoL Regulator 0.8V/3Amax 0.8V/3Amax 0.8V/3Amax PoL Regulator 8 PoL Regulator PoL Regulator 0.8V/1Amax 0.8V/1Amax 0.8V/1Amax PoL Regulator 9 PoL Regulator PoL Regulator 0.8V/0.5Amax 0.8V/0.5Amax 0.8V/0.5Amax PoL Regulator 10 PoL Regulator PoL Regulator 1.5V/0.5Amax 1.5V/0.5Amax 1.5V/0.5Amax PoL Regulator 11 PoL Regulator PoL Regulator 1.8-3.3V 3Amax 1.8-3.3V/3Amax 1.8-3.3V/3Amax Rectangle Quad Phase Buck Quad Phase Buck Quad Phase Buck 0.8V 140Amax 0.8V/140Amax 0.8V/140Amax Half-Bridge GaN Driver x2 Half-Bridge GaN Driver x2 Half-Bridge GaN Driver x2 GaN FET x8 GaN FET x8* GaN FET x8* Dual Phase PWM Controller Dual Phase PWM Controller Dual Phase PWM Controller Rectangle.78 Dual Phase Buck Dual Phase Buck Dual Phase Buck Label Text 10pt.81 5V 5V 12V 12V 12V Connector Arrow.87 VCCINT VCCINT VCCINT VCCPMC VCCPMC VCCPMC VCCAUXPMC VCCAUXPMC VCCAUXPMC VCCO50X VCCO50X VCCO50X VCCPSLP VCCPSLP VCCPSLP VCCPSFP VCCPSFP VCCPSFP VCCAUX VCCAUX VCCAUX VCC_SOC_IO VCC_SOC_IO VCC_SOC_IO VGTYAVCC VGTYAVCC VGTYAVCC VGTYAVTT VGTYAVTT VGTYAVTT VGTYAVCCAUX VGTYAVCCAUX VGTYAVCCAUX VCCO_XPIO VCCO_XPIO VCCO_XPIO 1.2V/3Amax.101 1.2V/3Amax 1.2V/3Amax 0.6V/1Amax 0.6V/1Amax 0.6V/1Amax 2.5V/1Amax 2.5V/1Amax 2.5V/1Amax VDDQ VDDQ VDDQ VTT VTT VTT VPP VPP VPP Connected signals line Connector Line Connected signals arrow Connected signals arrow.115 Connected signals arrow.116 Connected signals arrow.117 Connected signals arrow.118 Connected signals arrow.119 Connected signals arrow.120 Connector Arrow.123 3V3_Sys 3V3_Sys 3V3_Sys Connected signals arrow.129 Connected signals arrow.130 Connected signals arrow.131 Connected signals arrow.132 Connected signals arrow.133 EN5V0_Sys EN5V0_Sys EN5V0_Sys EN3V3_Sys EN3V3_Sys EN3V3_Sys ENVCC0 ENVCC0 ENVCC0 EN0V8 EN0V8 EN0V8 Connector Arrow.143 5V 5V 5V Connector Arrow.145 3.3V 3.3V 3.3V Connector Arrow.147 VCC0 VCC0 VCC0 Connector Arrow.149 0V8 0V8 0V8 Connector Arrow.155 Start Start Start Quad Power Sequencer Quad Power Sequencer Quad Power Sequencer ENVCCAUX ENVCCAUX ENVCCAUX ENGTY_AVCCAUX ENGTY_AVCCAUX ENGTY_AVCCAUX ENGTYAVTT ENGTYAVTT ENGTYAVTT ENDDR ENDDR ENDDR Connector Arrow.166 VCCAUX VCCAUX VCCAUX Connector Arrow.168 VGTY_AVCCAUX VGTY_AVCCAUX VGTY_AVCCAUX Connector Arrow.170 VGTY_AVTT VGTY_AVTT VGTY_AVTT Connector Arrow.172 DDR DDR DDR Connector Arrow.174 Start Start Start Connector Line.178 Connector Line.179 Done Done Done POR_B POR_B POR_B 5V0_Sys 5V0_Sys 5V0_Sys WS012 WS012 WS012 GaN FETs are used in parallel configuration *GaN FETs are used in parallel configuration *GaN FETs are used in parallel configuration

Half-Bridge GaN Driver

Hi-Rel GaN FET Drivers

Half-Bridge GaN Driver

Hi-Rel GaN FET Drivers

Dual Phase PWM Controller

Hi-Rel Switching Controllers (External FETs)

Dual Phase PWM Controller

Hi-Rel Switching Controllers (External FETs)

GaN FET

Hi-Rel GaN FETs

GaN FET

Hi-Rel GaN FETs

DC/DC

Hi-Rel Switching Regulators (Integrated FETs)

Quad Power Sequencer

Hi-Rel Power Supply Sequencers

Quad Power Sequencer

Hi-Rel Power Supply Sequencers

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)

PoL Regulator

Hi-Rel Switching Regulators (Integrated FETs)