SLYU063 September   2024 TMAG5233

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specifications
    4. 1.4 Device Information
  7. 2Hardware
  8. 3EVM Operation
  9. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 EVM Layout
    3. 4.3 Bill of Materials (BOM)
  10. 5Additional Information
    1. 5.1 Trademarks
  11. 6Related Documentation

2 Hardware

The EVM is an easy-to-use platform for evaluating the main features and performance of the TMAG5233. The EVM provides LEDs tied to the outputs of the device for easy evaluation of the switch and a jumper in-line with the power supply to measure the device current or provide an external power supply. Users can also monitor the output through a test point on the right side of the board or through the header pins at the bottom of the board. All of these features allow the EVM to operate as a stand-alone board without the need of an MCU to process the digital output.

TMAG5233EVM TMAG5233EVM With CalloutsFigure 2-1 TMAG5233EVM With Callouts.
Table 2-1 Board Description
CALLOUT NUMBERDESCRIPTION

1

TMAG5233

2

LED connected to TMAG5233 OUT pin

3

Power header to measure current or provide external power

4

Resisters to connect/disconnect to J2

5

Connection points for OUT pins and GND

6

SCB connector

7

Alternate placement for TMAG5233 (rotated 90°)

Alternatively, the bottom headers are compatible with the TI-SCB, which can power the EVM and read the digital output using a GPIO pin. Figure 2-2 shows how to connect the EVM to the SCB.

TMAG5233EVM EVM Connected to SCBFigure 2-2 EVM Connected to SCB

The EVM is intended to provide basic functional evaluation of the device. The layout is not intended to be a model for the target circuit, nor is the EVM laid out for electromagnetic compatibility (EMC) testing.