TIDA-050043

Integrated power supply reference design for NXP i.MX 6ULL processor

TIDA-050043

Design files

Overview

This reference design is a fully functional development board powering an NXP™ i.MX 6ULL application processor from a TPS6521815 PMIC. The hardware design consists of DDR3L SDRAM (512 MB), 32-MB Serial NOR Flash, 8-GB eMMC 5.0 iNAND, SD Card interface v3.0, dual-channel 100Base-T Ethernet, 5-channel USB hub with Type-A ports, micro-AB USB OTG, mountable LCD screen, and expansion connector for additional inputs and outputs.

This design is intended to be used as a reference for data concentrator projects in grid communications or for any project using the i.MX 6ULL, i.MX 6ULZ, or i.MX 6UltraLite processor that requires evaluation of alternative power solutions.

Features
  • Full system-on-board for rapid development of NXP i.MX 6ULL, i.MX6 ULZ, and i.MX 6UltraLite systems
  • Low-power modes and DVFS supported
  • Ethernet, USB wired connectivity
  • LCD display included for real-time current monitoring of 6-channels
  • Selectable boot options (SD, eMMC, QSPI)
Output voltage options TIDA-050043.1 TIDA-050043.2 TIDA-050043.3 TIDA-050043.4 TIDA-050043.5 TIDA-050043.6 TIDA-050043.7
Vin (Min) (V) 2.7 2.7 2.7 2.7 2.7 2.7 2.7
Vin (Max) (V) 5.5 5.5 5.5 5.5 5.5 5.5 5.5
Vout (Nom) (V) 1.275 1.35 3.3 1.8 2.8 2.5 5
Iout (Max) (A) 1.8 1.8 1.8 1.6 .4 .03 2
Output Power (W) 2.295 2.43 5.94 2.88 1.12 .075 10
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
Topology Buck- Synchronous Buck- Synchronous Buck- Synchronous Buck Boost- Synchronous Linear Regulator Buck- Synchronous USB Switch

Design files & products

Design files

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

TIDUEW7.PDF (4043 K)

Reference design overview and verified performance test data

TIDM575.PDF (4499 K)

Detailed schematic diagram for design layout and components

TIDM576.PDF (648 K)

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

TIDM577.ZIP (352 K)

Detailed overview of design layout for component placement

TIDM579.ZIP (9337 K)

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

TIDCFU5.ZIP (1958 K)

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

TIDM578.ZIP (434 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)

TPS6521815User-programmable Power Management IC (PMIC) with 6 DC/DC converters, 1 LDO, and 3 load switches

Data sheet document-pdfAcrobat PDF open-in-new HTML
Multi-channel ICs (PMICs)

TPS6521835Power Management IC (PMIC) for NXP i.MX 6ULL/ 6UltraLite

Data sheet document-pdfAcrobat PDF
Current/voltage/power monitors

INA322126V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts

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

DP83849IIndustrial temperature, dual-port 10/100-Mbps Ethernet PHY transceiver with flexible port switchi

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

TPS22964C5.5-V, 3-A, 14-mΩ load switch with output discharge

Data sheet document-pdfAcrobat PDF open-in-new HTML
USB power switches & charging port controllers

TPS2054B4-ch, 0.5A loading, 2.7-5.5V, 70mΩ USB power switch, active-high

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

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Software

Support software

TIDA-050043 Software — TIDCFV9.ZIP (244 K)

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Technical documentation

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Type Title Date
* Design guide Integrated Power Supply Reference Design for NXP i.MX6 ULL Apr. 30, 2020

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