Texas Instruments TMAG5110-5111EVM, Руководство пользователя, Страница: 2 / 26

Table of Contents
1 Overview .................................................................................................................................................................................. 3
1.1 Kit Contents........................................................................................................................................................................ 3
1.2 Related Documentation From Texas Instruments.............................................................................................................. 4
2 Hardware ................................................................................................................................................................................. 5
2.1 Features............................................................................................................................................................................. 5
3 Operation ................................................................................................................................................................................. 6
3.1 Quick Start Setup............................................................................................................................................................... 6
3.2 EVM Operation................................................................................................................................................................... 7
4 Circuitry ................................................................................................................................................................................. 11
4.1 Power Block...................................................................................................................................................................... 11
4.2 Hall Device Block.............................................................................................................................................................. 11
4.3 Quadrature Decoder Block............................................................................................................................................... 11
4.4 Up/Down Counter Block................................................................................................................................................... 11
4.5 LED Array Decoder Block................................................................................................................................................ 12
5 Schematics, PCB Layout, and Bill of Materials ................................................................................................................. 13
5.1 Schematics....................................................................................................................................................................... 13
5.2 PCB Layout...................................................................................................................................................................... 16
5.3 Bill of Materials................................................................................................................................................................. 18
6 Revision History ................................................................................................................................................................... 20
List of Figures
Figure 3-1. EVM Overview........................................................................................................................................................... 7
Figure 3-2. Magnetic Viewing Film............................................................................................................................................... 8
Figure 3-3. EVM Magnet Placement Options.............................................................................................................................. 9
Figure 3-4. Position Module Standard Placement..................................................................................................................... 10
Figure 3-5. Position Module Rotated Placement....................................................................................................................... 10
Figure 5-1. TMAG5110 Schematic............................................................................................................................................. 13
Figure 5-2. TMAG5111 Schematic............................................................................................................................................. 14
Figure 5-3. Hardware Schematic............................................................................................................................................... 15
Figure 5-4. Top View.................................................................................................................................................................. 16
Figure 5-5. Top Layer................................................................................................................................................................. 16
Figure 5-6. Bottom View............................................................................................................................................................ 17
Figure 5-7. Bottom Layer........................................................................................................................................................... 17
List of Tables
Table 1-1. TMAG5110/1 Device Summary................................................................................................................................... 3
Table 1-2. Kit Contents................................................................................................................................................................ 3
Table 1-3. Related Documentation.............................................................................................................................................. 4
Table 5-1. Bill of Materials.......................................................................................................................................................... 18
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2 TMAG5110-5111EVM Evaluation Module SLYU050B – JUNE 2020 – REVISED JULY 2021
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