TIDA-00508
1-Degree Dial Reference Design Using the LDC1314 Inductance-to-Digital Converter
TIDA-00508
Overview
The LDC1314's unique inductive sensing capability is used to implement a contactless rotational position sensing solution that is accurate to 1 degree. It uses standard PCB technology and easily manufactured components to implement a low cost solution.
This reference design uses the LDC1314. This reference design can also be used with LDC1312, LDC1612 and LDC1614.
Features
- Absolute angle sensing with 1 degree accuracy
- 0.1 degree resolution
- Does not use magnets
- Temperature stable
- Automatically corrects for z-axis wobble
Design files & products
Design files
Download ready-to-use system files to speed your design process.
Reference design overview and verified performance test data
Detailed schematic diagram for design layout and components
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Detailed overview of design layout for component placement
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Files used for 3D models or 2D drawings of IC components
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
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
PCB layer plot file used for generating PCB design layout
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
MSP430F5528 — 25 MHz MCU with 128KB Flash, 8KB SRAM, 12-bit ADC, comparator, DMA, UART/SPI/I2C, USB, HW multiplier
Data sheet: PDF | HTMLStart development
LDC1314DIAL-EVM —
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Design guide | 1º Dial Using the LDC1314 Inductance-to-Digital Converter Design Guide | Jul. 08, 2015 | |
Technical article | Inductive sensing: Improve the ENOB of a multichannel LDC by 4 bits in 3 simple st | PDF | HTML | Jun. 24, 2015 | |
Technical article | Inductive sensing: How far can I sense? | PDF | HTML | Jun. 17, 2015 |
Support & training
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