User’s Guide
TMAG5273 Evaluation Manual
ABSTRACT
This user’s guide describes the characteristics, operation, and use of the TMAG5273 evaluation module (EVM).
This EVM is designed to evaluate the performance of the TMAG5273. Throughout this document, the terms
evaluation board, evaluation module, and EVM are synonymous with the TMAG5273EVM. This document
includes a schematic, reference printed-circuit board (PCB) layouts, and a complete bill of materials (BOM).
Table of Contents
1 Overview..................................................................................................................................................................................2
1.1 Kit Contents........................................................................................................................................................................3
1.2 Related Documentation From Texas Instruments.............................................................................................................. 3
2 Hardware................................................................................................................................................................................. 3
2.1 Features............................................................................................................................................................................. 3
3 Operation.................................................................................................................................................................................4
3.1 Quick Start Setup............................................................................................................................................................... 4
4 EVM Operation........................................................................................................................................................................ 5
4.1 Setup..................................................................................................................................................................................6
5 Circuitry................................................................................................................................................................................... 9
5.1 Hall-Effect IC...................................................................................................................................................................... 9
6 Schematics, PCB Layout, and Bill of Materials................................................................................................................. 10
6.1 Schematics.......................................................................................................................................................................10
6.2 PCB Layout...................................................................................................................................................................... 11
6.3 Bill of Materials.................................................................................................................................................................15
List of Figures
Figure 1-1. TMAG5273 Evaluation Module................................................................................................................................. 2
Figure 4-1. EVM on Sensor Control Board.................................................................................................................................. 5
Figure 4-2. Test Points Used to Enter DFU Mode Manually........................................................................................................ 6
Figure 4-3. GUI Composer Application Window.......................................................................................................................... 7
Figure 4-4. TI Cloud Agent.......................................................................................................................................................... 7
Figure 4-5. Hardware Connected................................................................................................................................................ 8
Figure 4-6. Change Serial Port.................................................................................................................................................... 8
Figure 4-7. Registers Page Icon.................................................................................................................................................. 8
Figure 4-8. Plots Page Icon......................................................................................................................................................... 8
Figure 6-1. TMAG5273EVM Schematic.................................................................................................................................... 10
Figure 6-2. Top View.................................................................................................................................................................. 11
Figure 6-3. Top Layer.................................................................................................................................................................12
Figure 6-4. Bottom View............................................................................................................................................................ 13
Figure 6-5. Bottom Layer........................................................................................................................................................... 14
List of Tables
Table 1-1. TMAG5273 Device Summary..................................................................................................................................... 2
Table 1-2. Kit Contents................................................................................................................................................................ 3
Table 1-3. Related Documentation.............................................................................................................................................. 3
Table 6-1. Bill of Materials..........................................................................................................................................................15
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SLYU058 – MAY 2021
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TMAG5273 Evaluation Manual 1
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