TIDM-MSP-DALI
Digital Addressable Lighting Interface (DALI) Reference Design
TIDM-MSP-DALI
Overview
The Digital Addressable Lighting Interface (DALI) standard defines a common communication protocol and physical interface standard for use in lighting control applications. This design uses the existing TPS62260LED-338 EVM and a level translation board to implement a DALI LED device type control gear. The microcontroller found on the TPS62260LED-338 EVM is the MSP430F2131. The MSP430F2131 performs the communication with the CPU, while the timer resources are used for controlling the fade rate and the LED intensity. DALI was defined in IEC 60929 and has been updated in IEC 62386. One of the main reasons for this update was the inclusion of the LED device type.
Features
- DALI protocol implementation using on-board MSP430 timers
- PHY design for DALI interface of the MSP430 provided
- For use with the TPS62260LED-338 EVM
- MSP430 G2 Launchpad support also provided
- This reference design is tested and includes software, hardware design files & documentation
Industrial
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.
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Design file that contains information on physical board layer of design PCB
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
MSP430F2131 — 16 MHz MCU with 8KB Flash, 256B SRAM, timer, comparator
Data sheet: PDFStart development
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
Application note | Digital Addressable Lighting Interface (DALI) Using MSP430 Value Line (Rev. A) | Oct. 18, 2012 |
Related design resources
Hardware development
EVALUATION BOARD
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.