PMP7877

Power Reference Design for Xilinx® Zynq®-7000

PMP7877

Design files

Overview

The PMP7877 reference design provides all the rails necessary to power a Xilinx® Zynq®-7000 series SoC.  It operates from an input voltage range of 10.8Vin to 13.2Vin and has seven regulated outputs: 1Vout @ 5A, 1.8Vout @ 2.5A, 1.5Vout @ 6A, 3.3Vout @ 5A, 3.3Vout @ 5A, 5Vout @ 2A, and 0.75Vout @ 1A continous/3Apeak. This design has been approved and tested by Xilinx.

Features

• Provides all the power supply rails needed for a Xilinx® Zynq®-7000 series SoC
• Design optimized to support a 12V input
• On board power up and down sequencing
• External clock frequency syncronization (500kHz)
• Proven and tested design

Output voltage options PMP7877.1 PMP7877.2 PMP7877.3 PMP7877.4 PMP7877.5 PMP7877.6 PMP7877.7 PMP7877.8
Vin (Min) (V) 10.8 10.8 10.8 10.8 10.8 10.8 10.8 10.8
Vin (Max) (V) 13.2 13.2 13.2 13.2 13.2 13.2 13.2 14.4
Vout (Nom) (V) 1 1.8 1.5 3.3 3.3 5 .75 3.3
Iout (Max) (A) 5 2.5 6 5 5 2 1 5
Output Power (W) 5 4.5 9 16.5 16.5 10 .75 62.25
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
Topology Buck- Synchronous Buck- Synchronous Buck- Synchronous Buck- Synchronous Buck- Synchronous Buck- Synchronous Linear Regulator Buck

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.

SNVU252.PDF (1550 K)

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

SNVR236.PDF (179 K)

Detailed schematic diagram for design layout and components

TIDRCQ3.PDF (53 K)

Detailed schematic diagram for design layout and components

SNVR235.PDF (178 K)

Detailed schematic diagram for design layout and components

SNVR238.PDF (233 K)

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

SNVR237.PDF (118 K)

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

SNVC087.ZIP (1244 K)

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

Products

Includes TI products in the design and potential alternatives.

Buck controllers (external switch)

LM251194.5-42V Wide Vin, Current Mode Dual Synchronous Buck Controller

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

LM213053-18V, 5A, Current Mode Synchronous Buck Regulator with Adjustable Frequency

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

LMR120203V to 20V, 2.0A Step-Down DC/DC Switching Regulator in LLP-10

Data sheet document-pdfAcrobat PDF open-in-new HTML
DDR memory power ICs

TPS512003A Sink/Source DDR Termination Regulator w/ VTTREF Buffered Reference for DDR2, DDR3, DDR3L and DDR4

Data sheet document-pdfAcrobat PDF open-in-new HTML
Linear & low-dropout (LDO) regulators

LP2951100-mA, 30-V, low-dropout voltage regulator with power good & enable

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

LM38813 rail simple power sequencer with adjustable time delay

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

Technical documentation

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Type Title Date
Test report PMP7877 Test Results Jan. 27, 2015

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