SLVUDD2 December   2025

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 EVM Marking
    2. 2.2 Power Requirements
    3. 2.3 Setup
      1. 2.3.1 TI Demo Set Up
      2. 2.3.2 External MCU - Launch-pad Based Set Up
    4. 2.4 Header Information
      1. 2.4.1 SPI Header
      2. 2.4.2 Booster-pack Header
    5. 2.5 Jumper Information
    6. 2.6 Push Buttons
    7. 2.7 Interfaces
    8. 2.8 uDFP Patch Update
  9. 3Software
    1. 3.1 Software Description
  10. 4Implementation Results
    1. 4.1 Evaluation Setup
    2. 4.2 Performance Data and Results
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  12. 6Related Documentation

1.3 Specification


BP-IWRL6432WMOD Functional Block Diagram

Figure 1-1 Functional Block Diagram
Figure 1-1 represents the functional block diagram of BP-IWRL6432WMOD.

The EVM interfaces with the Module using 30-pin Land Grid Array (LGA) pads. The primary communication interface for the module is SPI which is used for both configuring the module and outputting data in the TI demo. The SPI interface is available with the on-board FTDI chip via the USB port. The EVM supports standalone operation of the module using host PC with help of the FTDI USB. Using TI uDFP SDK package and its simple user interface, the module can be easily configured based on the detection sensitivity requirements.

The EVM also supports external MCU based connection using the boosterpack connectors available on the board. This helps integration with TI standard launchpads to communicate with external MCU for module configuration and detection data.

BP-IWRL6432WMOD features NRESET switch for easy module reset, a dedicated presence detection LED and an additional USB port with XDS110 interfacing to support uDFP patch updates.

Additionally the EVM features INAs for measuring power consumption at module level and at system level. For manual measurements, open air standard current loops are also present to support hall effect sensor based current measurement.