TIDM-TM4C129XGATEWAY

Secure IoT Gateway Reference Design for Bluetooth® Low Energy, Wi-Fi® and Sub-1 GHz Nodes

Design files

TIDM-TM4C129XGATEWAY

Design files

Overview

A system example demonstrating how to build a secure cloud-connected IoT gateway allowing access and control of the multiple wireless nodes. The reference design utilizes the TM4C12x, TM4C123x, TRF7970A and RF430CL330H, as well as the SimpleLink™ Wi-Fi® CC3100, Bluetooth® low energy CC2650 and Sub-1GHz CC1310 wireless microcontrollers (MCUs) development hardware and software suite for ease of development and quick time to market.

Features

Exosite-based secure cloud connected mid-range multi-protocol IoT gateway solution using TM4C129Ex MCU, which connects Wi-Fi, Bluetooth low energy and Sub 1-GHz-based nodes to the cloud
Supported nodes include Wi-Fi-based stepper motor control, Bluetooth low energy SensorTag, Bluetooth low energy slave node and Sub-1 GHz slave nodes
Connection between nodes and gateway using NFC-based secure out-of-band pairing. Secure data communication between nodes and gateway using hardware crypto blocks
Secure cloud connection using TI-RTOS NDK and WolfSSL stack
TI-RTOS is used for task scheduling and peripheral access

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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.

Design guide — TIDM-TM4C129XGATEWAY

TIDUBY2A.PDF (3350 K)

Reference design overview and verified performance test data

Schematic — TIDM-TM4C129XGATEWAY

TIDRNU0.ZIP (881 K)

Detailed schematic diagram for design layout and components

Bill of materials (BOM) — TIDM-TM4C129XGATEWAY

TIDRNU1.PDF (430 K)

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

Assembly drawing — TIDM-TM4C129XGATEWAY

TIDRNU2.ZIP (394 K)

Detailed overview of design layout for component placement

CAD/CAE symbol — TIDM-TM4C129XGATEWAY

TIDRNU4.ZIP (5978 K)

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

Gerber file — TIDM-TM4C129XGATEWAY

TIDCCP2.ZIP (1308 K)

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

PCB layout — TIDM-TM4C129XGATEWAY

TIDRNU3.ZIP (2508 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Arm Cortex-M4 MCUs

TM4C123GH6PM — 32-bit Arm Cortex-M4F based MCU with 80 -MHz, 256 -KB Flash, 32 -KB RAM, 2 CAN, RTC, USB, 64-Pin

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C1294NCPDT — 32-bit Arm Cortex-M4F based MCU with 120-MHZ, 1-MB flash, 256-KB RAM, USB, ENET MAC+PHY

Data sheet: PDF

ESD protection diodes

TPD4S012 — Quad 0.8-pF, 5.5-V, ±10-kV ESD protection diode with 15-V tolerant Vbus for USB Interface<

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TPS736 — 400-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TPS737 — 1-A, ultra-low-dropout voltage regulator with reverse current protection & enable

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TPS796 — 1-A, low-dropout voltage regulator with enable

Data sheet: PDF | HTML

Low-power 2.4-GHz products

CC2650 — SimpleLink™ 32-bit Arm Cortex-M3 multiprotocol 2.4 GHz wireless MCU with 128kB Flash

Data sheet: PDF | HTML

Other wireless products

RF430CL330H — Dynamic Dual Interface NFC Transponder

Data sheet: PDF | HTML

Other wireless products

TRF7970A — Multi-Protocol Fully Integrated 13.56-MHz NFC / RFID Transceiver IC

Data sheet: PDF | HTML

Sub-1 GHz wireless MCUs

CC1310 — SimpleLink™ 32-bit Arm Cortex-M3 Sub-1 GHz wireless MCU with 128kB Flash

Data sheet: PDF | HTML

USB power switches & charging port controllers

TPS2052 — 2-ch, 0.5A loading, 0.9A ILIMIT, 2.7-5.5V, 80mΩ USB power switch, active-high

Data sheet: PDF

Wi-Fi products

CC3100 — SimpleLink™ 32-bit Arm Cortex-M3 Wi-Fi® wireless network processor

Data sheet: PDF | HTML

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Software

Support software

TIDCEG9 — Secure Cloud Connected IoT Gateway Reference Design Software

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TIDCEG9 — Secure Cloud Connected IoT Gateway Reference Design Software

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Latest version

Version: 01.00.00.00

Release date: 22 Jan 2018

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Secure Cloud Connected IoT Gateway Reference Design Software (zip) — 7632 K

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Technical documentation

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	Type	Title		Date
*	Design guide	Secure IoT Gateway Ref Design for Bluetooth Low Energy, Wi-Fi and Sub-1GHz Nodes (Rev. A)		Sep. 15, 2016

Related design resources

Hardware development

EVALUATION BOARD

CC3100BOOST — SimpleLink™ Wi-Fi® CC3100 wireless network processor BoosterPack™ plug-in module

DLP-7970ABP — TRF7970A NFC transceiver BoosterPack™ plug-in module

DLP-RF430BP — Dynamic Dual Interface NFC Transponder Booster Pack

DRV8833EVM — DRV8833 Evaluation Module

EK-TM4C123GXL — ARM® Cortex®-M4F Based MCU TM4C123G LaunchPad™ Evaluation Kit

EK-TM4C129EXL — ARM® Cortex®-M4F-Based MCU TM4C129E Crypto Connected LaunchPad™ for IoT Applications

DAUGHTER CARD

CC2650EMK — SimpleLink™ CC2650 Evaluation Module Kit

INTERFACE ADAPTER

BOOST-CCEMADAPTER — EM Adapter BoosterPack

Reference designs

REFERENCE DESIGN

TIDM-TM4C123XSUB1GHZ — Sub-1 GHz–Enabled IoT Node on High-Performance Microcontroller Reference Design

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