SMBus Design Using Low Power Microcontroller
TIDM-SMBUS
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Description & Features

Technical documentation

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Description

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


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


  



Schematic/Block Diagram

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Design Guide

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Design Files

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TI Devices (6)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
MSP430FR5969  16 MHz MCU with 64KB FRAM, 2KB SRAM, AES, 12-bit ADC , Comparator, DMA, UART/SPI/I2C, Timer  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules
MSP430G2553  16 MHz MCU with 16KB FLASH, 512B SRAM, 10-bit ADC, Comparator, UART/SPI/I2C, Timer  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules
TPD2E001  Low-capacitance 2-channel +/-15k-V ESD protection array for high-speed data interfaces  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TPD4E004  4-channel ESD protection array for high-speed data interfaces  Circuit protection ICs  Sample & Buy View Design Kits & Evaluation Modules
TPS773  250-mA, 10-V, low-dropout voltage regulator with RESET with delay  Power management  Sample & Buy Not Available
TS5A21366  0.75-Ω, 5-V, 2:1 (SPDT), 2-channel analog switch with 1.8-V input logic  Switches & multiplexers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
MSP430FR5969 Download Download
MSP430G2553 Download
Download Download
Download Download
Download Download
TPD2E001 Download -
Download Download
Download -
Download Download
TPD4E004 Download Download
TPS773 Download Download
TS5A21366 Download Download
Download Download

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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical documentation

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User guides (1)
Title Type Size (KB) Date
PDF 2381 05 Mar 2015
Design files (4)
Title Type Size (KB) Date
ZIP 3282 16 Mar 2015
PDF 85 16 Mar 2015
ZIP 268 16 Mar 2015
ZIP 883 16 Mar 2015
Related Tools & Software

Hardware development (2)

Name Part Number Tool Type
MSP430FR5969 LaunchPad Development Kit  MSP-EXP430FR5969  Development kits 
MSP430G2 LaunchPad Development kit  MSP-EXP430G2  Evaluation boards 

Software development (1)


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