Integrated power supply reference design for NXP i.MX 7D processor
TIDA-050034
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Description & Features

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Key Document

Description

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)

See the Important Notice and Disclaimer covering reference designs and other TI resources.


  



Schematic/Block Diagram

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Design Files

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Parametrics
 TIDA-050034.1
(Output Voltage 1)
TIDA-050034.2
(Output Voltage 2)
TIDA-050034.3
(Output Voltage 3)
TIDA-050034.4
(Output Voltage 4)
TIDA-050034.5
(Output Voltage 5)
TIDA-050034.6
(Output Voltage 6)
TIDA-050034.7
(Output Voltage 7)
TIDA-050034.8
(Output Voltage 8)
TIDA-050034.9
(Output Voltage 9)
Vin (Min) (V)2.72.72.72.72.71.12.91.451.45
Vin (Max) (V)5.55.55.55.55.53.565.55.5
Vout (Nom) (V)11.351.83.31.5.6753.32.52.8
Iout (Max) (A)1.81.81.81.6.432.5.5
Output Power (W)1.82.433.245.28.62.0256.61.251.4
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDCDCDCDCDCDC
TopologyBuck- SynchronousBuck- SynchronousBuck- SynchronousBuck Boost- SynchronousLinear RegulatorOtherBuck- SynchronousLinear RegulatorLinear Regulator

TI Devices (9)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
DP83867CR  Low-power, robust gigabit Ethernet PHY transceiver in a small QFN package  Ethernet ICs  Sample & Buy View Design Kits & Evaluation Modules
INA3221  26V, triple channel, 13-bit, i2c output current/voltage monitor w/alerts   Current sense amplifiers  Sample & Buy View Design Kits & Evaluation Modules
OPT3001  Digital ambient light sensor (ALS) with high-precision human-eye response  Specialty sensors  Sample & Buy View Design Kits & Evaluation Modules
TLV755P  500-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS3808  Low-quiescent current supervisor with programmable delay & manual reset  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS51200  3A Sink/Source DDR Termination Regulator w/ VTTREF Buffered Reference for DDR2, DDR3, DDR3L and DDR4  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS62067  3MHz, 2A Step-Down Converter in 2x2 SON Package  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
TPS6521815  User-programmable Power Management IC (PMIC) with 6 DC/DC converters, 1 LDO, and 3 load switches  Power management  Sample & Buy View Design Kits & Evaluation Modules
WL1831MOD  WiLink™ 8 industrial Wi-Fi, Bluetooth & Bluetooth Smart (Low energy) module  Wireless connectivity  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
DP83867CR Download Download
INA3221 Download Download
OPT3001 Download Download
TLV755P Download Download
Download Download
Download Download
TPS3808 Download Download
Download Download
TPS51200 Download Download
TPS62067 Download Download
TPS6521815 Download
WL1831MOD Download Download

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Technical documentation

See the Important Notice and Disclaimer covering reference designs and other TI resources.

Datasheet (1)
Title Type Size (KB) Date
PDF 1697 11 Sep 2019
Application note (1)
Title Type Size (KB) Date
PDF 48 09 Dec 2019
User guide (1)
Title Type Size (KB) Date
PDF 1913 10 Jan 2020
Design files (6)
Title Type Size (KB) Date
PDF 5536 16 Dec 2019
ZIP 2330 10 Dec 2019
ZIP 8958 10 Dec 2019
ZIP 540 10 Dec 2019
ZIP 547 10 Dec 2019
PDF 515 10 Dec 2019
Related Tools & Software

Software development (1)



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