SMBus Design Using Low Power Microcontroller
TIDM-SMBUS
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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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TI Devices (6)
Order samples, get tools and find more information on the TI products in this reference design.
| 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 (MCUs) |
Sample & Buy |
View Design Kits & Evaluation Modules |
| MSP430G2553 |
16 MHz MCU with 16KB Flash, 512B SRAM, comparator, UART/SPI/I2C, timer |
Microcontrollers (MCUs) |
Sample & Buy |
View Design Kits & Evaluation Modules |
| TPD2E001 |
Dual 1.5-pF, 5.5-V, ±8-kV ESD protection diode with 1-nA max leakage & VCC pin for USB 2.0 |
Circuit protection ICs |
Sample & Buy |
View Design Kits & Evaluation Modules |
| TPD4E004 |
Quad 0.8-pF, 5.5-V, ±8-kV ESD protection diode with with VCC pin for High Speed 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 on-state resistance, 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
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Step 3: Open the .bxl file with the Ultra Librarian software.
You can always access the complete CAD/CAE Symbols database at https://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download.).
The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.
Technical documentation
See the Important Notice and Disclaimer covering reference designs and other TI resources.
User guide (1)
| Title | Type | Size (KB) | Date |
| | PDF | 2381 |
05 Mar 2015
|
Design files (4)
| | ZIP | 3282 |
16 Mar 2015
|
| | PDF | 85 |
16 Mar 2015
|
| | ZIP | 268 |
16 Mar 2015
|
| | ZIP | 883 |
16 Mar 2015
|
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