TIDA-050034

Integrated power supply reference design for NXP i.MX 7D processor

TIDA-050034

Design files

Overview

TIDA-050034 is a fully functional development board combining a TI PMIC, TPS65218DO, with NXP i.MX 7Dual Application Processor.

The hardware design consists of DDR3L SDRAM (2x512MB), 64MB Serial NOR Flash, 8GB eMMC 5.0 iNAND, SD Card interface v3.0, 50 pin LCD Connector for external TFT display interface, 1000Base-T Ethernet, USB2.0 Type A and micro-AB, MIPI CSI for external camera interface and mini-PCIe interface.

This design is intended for any project that is using the i.MX 7Solo or i.MX 7Dual processor and requires evaluation of alternate power solutions.

Features
  • Full system-on-board for rapid development of NXP i.MX 7D & i.MX 7S systems
  • Low-power modes & DVFS supported
  • Wifi + Bluetooth wireless connectivity
  • Ethernet, CAN, USB wired connectivity
  • LCD/HDMI/MIPI DSI display options
  • Selectable boot options (SD, eMMC, QSPI)
Output voltage options TIDA-050034.1 TIDA-050034.2 TIDA-050034.3 TIDA-050034.4 TIDA-050034.5 TIDA-050034.6 TIDA-050034.7 TIDA-050034.8 TIDA-050034.9
Vin (Min) (V) 2.7 2.7 2.7 2.7 2.7 1.1 2.9 1.45 1.45
Vin (Max) (V) 5.5 5.5 5.5 5.5 5.5 3.5 6 5.5 5.5
Vout (Nom) (V) 1 1.35 1.8 3.3 1.5 .675 3.3 2.5 2.8
Iout (Max) (A) 1.8 1.8 1.8 1.6 .4 3 2 .5 .5
Output Power (W) 1.8 2.43 3.24 5.28 .6 2.025 6.6 1.25 1.4
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 Buck- Synchronous Buck Boost- Synchronous Linear Regulator Other Buck- Synchronous Linear Regulator Linear Regulator

Design files & products

Design files

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

TIDUEV4A.PDF (1913 K)

Reference design overview and verified performance test data

TIDM365A.PDF (5536 K)

Detailed schematic diagram for design layout and components

TIDM366.PDF (515 K)

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

TIDM367.ZIP (547 K)

Detailed overview of design layout for component placement

TIDM369.ZIP (8958 K)

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

TIDCFQ0.ZIP (2330 K)

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

TIDM368.ZIP (540 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
Ambient light sensors

OPT3001Digital ambient light sensor (ALS) with high-precision human-eye response

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

TPS620673MHz, 2A Step-Down Converter in 2x2 SON Package

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

DP83867CRLow-power, robust gigabit Ethernet PHY transceiver in a small QFN package

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

TLV755P500-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable

Data sheet document-pdfAcrobat PDF open-in-new HTML
Supervisor & reset ICs

TPS3808Low-quiescent current supervisor with programmable delay & manual reset

Data sheet document-pdfAcrobat PDF
Wi-Fi products

WL1831MODWiLink™ 8 industrial Wi-Fi, Bluetooth & Bluetooth Smart (Low energy) module

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

Start development

Software

Support software

TIDA-050034 Software – TIDCFR0.ZIP (616 K)

Technical documentation

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Type Title Date
* Design guide Integrated Power Supply Reference Design for NXP i.MX 7D Processor (Rev. A) Jan. 10, 2020
Application note Powering the NXP i.MX 7 Processor with the TPS6521815 PMIC (Rev. A) Dec. 09, 2019

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