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

Industrial

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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.

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Design guide — TIDA-050034

TIDUEV4A.PDF (1976 K)

Reference design overview and verified performance test data

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Schematic — TIDA-050034

TIDM365A.PDF (5536 K)

Detailed schematic diagram for design layout and components

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Bill of materials (BOM) — TIDA-050034

TIDM366.PDF (515 K)

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

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Assembly drawing — TIDA-050034

TIDM367.ZIP (547 K)

Detailed overview of design layout for component placement

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CAD/CAE symbol — TIDA-050034

TIDM369.ZIP (8958 K)

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

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Gerber file — TIDA-050034

TIDCFQ0.ZIP (2330 K)

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

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PCB layout — TIDA-050034

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)

TPS51200 — 3A Sink/Source DDR Termination Regulator w/ VTTREF Buffered Reference for DDR2, DDR3, DDR3L and DDR4

Data sheet: PDF | HTML

Multi-channel ICs (PMICs)

TPS6521815 — User-programmable Power Management IC (PMIC) with 6 DC/DC converters, 1 LDO, and 3 load switches

Data sheet: PDF | HTML

AC/DC & DC/DC converters (integrated FET)

TPS62067 — 3MHz, 2A Step-Down Converter in 2x2 SON Package

Data sheet: PDF | HTML

Digital power monitors

INA3221 — 26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts

Data sheet: PDF | HTML

Ethernet PHYs

DP83867CR — Low-power, robust gigabit Ethernet PHY transceiver in a small QFN package

Data sheet: PDF | HTML

Light sensors

OPT3001 — Digital ambient light sensor (ALS) with high-precision human-eye response

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TLV755P — 500-mA high-PSRR low-IQ low-dropout voltage regulator with enable

Data sheet: PDF | HTML

Supervisor & reset ICs

TPS3808 — Low-quiescent current supervisor with programmable delay & manual reset

Data sheet: PDF | HTML

Wi-Fi products

WL1831MOD — WiLink™ 8 industrial Wi-Fi, Bluetooth & Bluetooth Smart (Low energy) module

Data sheet: PDF | HTML

Start development

Software

Support software

TIDCFR0 — TIDA-050034 Software

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Supported products & hardware

Hardware development

Evaluation board

VVDN-3P-SOM — Fully functional SOM boards integrating TI PMIC, NXP application processors and different interfaces

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TIDCFR0 — TIDA-050034 Software

Latest version

Version: 01.00.00.00

Release date: 08 Jan 2020

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TIDA-050034 Software (zip) — 616 K

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Hardware development

Evaluation board

VVDN-3P-SOM — Fully functional SOM boards integrating TI PMIC, NXP application processors and different interfaces

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 brief	Powering the NXP i.MX 7 Processor with the TPS6521815 PMIC (Rev. A)	PDF \| HTML	Dec. 09, 2019

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