TIDM-SMBUS

SMBus Design Using Low Power Microcontroller

Design files

TIDM-SMBUS

Design files

Overview

This design utilizes existing Launchpad evaluation kits and BoosterPack plug-in modules to demonstrate the implementation of a SMBus-based system using Texas Instrument’s MSP430 SMBus Library.

Features

• Low-power
• Cost-effective
• Shows implementation of smbuslib as Master and Slave
• Uses TMP006 to measure temperature of objects remotely
• Simple LED dimmer implementation using MSP430 as SMBus slave
• Easy-to-use GUI

Industrial

Personal electronics

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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-SMBUS

TIDU741.PDF (2381 K)

Reference design overview and verified performance test data

Schematic — TIDM-SMBUS

TIDRDF5.ZIP (268 K)

Detailed schematic diagram for design layout and components

Bill of materials (BOM) — TIDM-SMBUS

TIDRDF6.PDF (85 K)

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

CAD/CAE symbol — TIDM-SMBUS

TIDRDF7.ZIP (3282 K)

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

Gerber file — TIDM-SMBUS

TIDC971.ZIP (883 K)

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

Products

Includes TI products in the design and potential alternatives.

MSP430 microcontrollers

MSP430FR5969 — 16 MHz MCU with 64KB FRAM, 2KB SRAM, AES, 12-bit ADC, comparator, DMA, UART/SPI/I2C, timer

Data sheet: PDF | HTML

MSP430 microcontrollers

MSP430G2553 — 16 MHz MCU with 16KB Flash, 512B SRAM, comparator, UART/SPI/I2C, timer

Data sheet: PDF

Analog switches & muxes

TS5A21366 — 0.75-Ω on-state resistance, 5-V, 1:1 (SPST), two-channel analog switch with 1.8-V input logic

Data sheet: PDF | HTML

Digital temperature sensors

TMP006 — Infrared Thermopile Contactless Temperature Sensor in WCSP Package

Data sheet: PDF | HTML

ESD protection diodes

TPD2E001 — Dual 1.5-pF, 5.5-V, ±8-kV ESD protection diode with 1-nA max leakage & VCC pin for USB 2.0

Data sheet: PDF | HTML

ESD protection diodes

TPD4E004 — Quad 1.6-pF, 5.5-V, ±8-kV ESD protection diode with VCC pin for High Speed Interfaces

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TPS773 — 250-mA, 10-V, low-dropout voltage regulator with RESET with delay

Data sheet: PDF

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Software

Support software

TIDC970 — SMBus Design Using Low Power Microcontroller Software

TIDC970 — SMBus Design Using Low Power Microcontroller Software

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Latest version

Version: 01.00.00.00

Release date: 15 Mar 2015

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SMBus Design Using Low Power Microcontroller Software (zip) — 15159 K

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Technical documentation

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	Type	Title		Date
	Design guide	SMBus Design Using MSP430 Design Guide		Mar. 05, 2015

Related design resources

Hardware development

DEVELOPMENT KIT

MSP-EXP430FR5969 — MSP430FR5969 LaunchPad™ development kit

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