SLVUCV5 February   2024 LP5867

 

  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. 2 Hardware
    1. 2.1 Hardware Setup
  8. 3Software
    1. 3.1 Software Setup
    2. 3.2 Graphical User Interface Guidance
  9. 4Hardware Design Files
    1. 4.1 LP5867EVM Schematic
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials
  10. 5Additional Information
    1.     Trademarks
  11. 6Related Documentation

2.1 Hardware Setup

The default jumper setting evaluates the board by USB power directly and does not need an external power supply. Setup connection is demonstrated in Figure 2-1. The setup procedure is the following:

  1. Connect the USB2ANY with the LP5867EVM using the 30-pin ribbon cable.
  2. Plug the USB cable into the USB port on the computer.
GUID-F31B26B4-A29D-4073-BE28-6C48B413242C-low.png Figure 2-1 Hardware Connection

Figure 2-2 shows the default jumper settings.

GUID-20240123-SS0I-GLZB-B4M9-NPJZXNKGXGM4-low.svg Figure 2-2 Default Jumper Setting

An external VLED supply is recommended during evaluation if maximum current is set above 60mA because the USB only provides 400mA of current. The setup procedure is the following:

  1. Connect the USB2ANY to the LP5867EVM using the 30-pin ribbon cable.
  2. Connect a 5V external power supply to the VLED_EXT1 terminal and connect the switching jumper (J4) to the downside.
  3. Plug the USB cable into the USB port on the computer.