Texas Instruments TMAG5110-5111EVM, Руководство пользователя, Страница: 8 / 26

Figure 3-2 shows how the magnetic viewing film included with the EVM kit can be used to tell the difference
between the 10 pole and 20 pole magnets. In Figure 3-2 , the 10 pole magnet is on the left and the 20 pole
magnet is on the right.
Figure 3-2. Magnetic Viewing Film
The EVM features two convenient magnet placement orientation options for rotary encoding, shown in Figure
3-3 . The magnets can easily be rotated while in these positions. The two LED arrays at the bottom (D1–D10 and
D11-D20) will each have one LED lit up either green or blue that will move either right or left with the rotation of
the magnet. The output LEDs near the sensors (D21-D24) show the state of the individual output pins of each
device.
Operation www.ti.com
8 TMAG5110-5111EVM Evaluation Module SLYU050B – JUNE 2020 – REVISED JULY 2021
Submit Document Feedback
Copyright © 2021 Texas Instruments Incorporated