PMP22165

Power for Xilinx Versal adaptive compute acceleration platform (ACAP) reference design

PMP22165

Design files

Overview

This reference design addresses Xilinx Versal adaptive compute acceleration platform (ACAP) requirements and consists of a power management integrated circuit (PMIC) for system rails plus a multiphase controller and power stages to support higher current processor loads.  On-board dynamic loads on the critical outputs allow testing to Xilinx's demanding power requirements. PMP22165 along with the TPS53681 EVM is a tested solution offering performance with components to meet processor requirements for Versal’s most common use cases one and three.

Features
  • 10-rail user-programmable TPS650861 PMIC for both system-level power and full design sequence management 
  • Full system power solution for Versal's most common use cases one and three
  • Optimized power stage combination for peak efficiency of 92% on the VCCINT rail at the nominal output voltage
  • On-board dynamic loads for more critical outputs
Output voltage options PMP22165.1 PMP22165.2 PMP22165.3 PMP22165.4 PMP22165.5 PMP22165.6 PMP22165.7 PMP22165.8 PMP22165.9
Vin (Min) (V) 7 7 1.5 7 3.2 3.3 3.2 3.2 7
Vin (Max) (V) 14 14 1.5 14 3.4 3.3 3.4 3.4 14
Vout (Nom) (V) 3.3 1.5 1.5 1.2 .88 3.3 2.5 1.1 .8
Iout (Max) (A) 4 4 .2 4.8 3.1 .5 .5 .5 165
Output Power (W) 13.2 6 .3 5.76 2.728 1.65 1.25 .55 132
Isolated/Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated Non-Isolated
Input Type DC DC DC DC DC DC DC DC DC
Topology Buck- Synchronous Buck- Synchronous Other Buck- Synchronous Buck- Synchronous Other Buck- Synchronous Buck- Synchronous Buck- Multiphase

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDT182.PDF (4683 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDM600.PDF (624 K)

Detailed schematic diagram for design layout and components

TIDM601.PDF (334 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDCFV1.ZIP (921 K)

Tool for calculating critical component values required in the reference design

TIDM602.PDF (384 K)

Detailed overview of design layout for component placement

TIDM604.ZIP (1526 K)

Files used for 3D models or 2D drawings of IC components

TIDCFV0.ZIP (1789 K)

Design file that contains information on physical board layer of design PCB

TIDM603.PDF (2257 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Multi-channel ICs (PMICs)

TPS650861User programmable 3 converter, 3 controller, 4 LDO, & 3 load switch Power Management IC (PMIC)

Data sheet document-pdfAcrobat PDF open-in-new HTML
Buck controllers (external switch)

TPS53681Dual-Channel 6+2/5+3 D-CAP+TM Multiphase Step-Down Controller with PMBus and NVM

Data sheet document-pdfAcrobat PDF open-in-new HTML
Buck converters (integrated switch)

TPS621733–17V 0.5A Step-Down Converter in 2x2 QFN package

Data sheet document-pdfAcrobat PDF open-in-new HTML
Power blocks

CSD87381P30-V, N channel synchronous buck NexFET™ power MOSFET, 3 mm x 2.5 mm LGA, 15 A

Data sheet document-pdfAcrobat PDF open-in-new HTML
Power stages

CSD95490Q5MC75A Synchronous Buck NexFET™ Smart Power Stage with DualCool Package

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
* Test report Power for Xilinx Versal Adaptive Compute Acceleration Platform Reference Design May 14, 2020

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