TIDUC07
March 2022
Description
Resources
Features
Applications
5
1
System Description
2
System Overview
2.1
Block Diagram
2.2
Highlighted Products
2.2.1
TMAG5170
2.2.2
DRV5055A4
2.3
Design Considerations
2.3.1
Magnet Selection
2.3.2
Magnet Shape
2.3.3
Magnet Rotation Speed
2.3.4
Sensor Location
2.3.5
Expected Performance
2.3.6
Layout for Sensor Location
2.3.7
45° Alignment
3
Hardware, Software, Testing Requirements, and Test Results
3.1
Hardware Requirements
3.2
Test Setup
3.2.1
Test Equipment
3.2.2
Test Hardware Configuration
3.2.3
Test Software Configuration and Initial Data Capture
3.3
Test Results
3.3.1
Calibration Methods
3.3.2
TMAG5170 On-Axis
3.3.3
TMAG5170 In-Plane
3.3.4
TMAG5170 Off-Axis
3.3.5
TMAG5170 45° Alignment
3.3.6
DRV5055 Off Axis Result
4
Design and Documentation Support
4.1
Design Files
4.1.1
Schematics
4.1.2
BOM
4.2
Tools and Software
4.3
Documentation Support
4.4
Support Resources
4.5
Trademarks
3.2.2
Test Hardware Configuration
Connect Newport rotation stage to the Newport motion controller
Mount 3D printed magnet holder to the Newport rotation stage
Insert magnet into recess in magnet holder
Connect TIDA-060040 to the 3D printed mounting plate
Connect TIDA-060040 to the TI-SCB (TI sensor control board)
Connect TI-SCB to PC via USB cable