Software
Support software
TIDA-00245
Data Isolation for Loop Powered Applications Reference Design
TIDA-00245
Overview
The focus of this design is the bidirectional communication across an isolation for loop powered applications. The challenge of such a solution is first of all the limited size within sensor transmitters and in case of a loop powered system the overall current consumption.
Features
- Isolated single wire bi-directional data transmission
- Bit rates up to 1Mbps
- low power data transmission
- System Shutdown current 4uA @3V
- Integrated 64KB FRAM with 8MBps in-system writes
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.
TIDU804.PDF (2488 K)
Reference design overview and verified performance test data
TIDRDB9.PDF (918 K)
Detailed schematic diagram for design layout and components
TIDRDB8.PDF (85 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDRDF3.PDF (196 K)
Detailed overview of design layout for component placement
TIDRDF2.ZIP (835 K)
Files used for 3D models or 2D drawings of IC components
TIDC969.ZIP (349 K)
Design file that contains information on physical board layer of design PCB
TIDRDF4.PDF (1026 K)
PCB layer plot file used for generating PCB design layout
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 | HTMLStart development
Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| * | Design guide | Data Isolation for Loop-Powered Applications Design Guide | Mar. 11, 2015 |
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