SLVUDA9A October   2025  – July 2026

 

  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 Specifications
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 I/O Information
    2. 2.2 Jumper Information
    3. 2.3 Equipment
    4. 2.4 Hardware Setup
  9. 3Software
    1. 3.1 Software Setup
    2. 3.2 Test Procedure
      1. 3.2.1 Initial Power Up
      2. 3.2.2 I2C Register Setup
      3. 3.2.3 Forward/Charge/Sink Mode Verification
      4. 3.2.4 Reverse/OTG/Source Mode Verification
      5. 3.2.5 Helpful Tips
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layout
      1. 4.2.1 PCB Layout Guidelines
    3. 4.3 Bill of Materials (BOM)
  11. 5Additional Information
    1.     Trademarks
  12. 6Revision History

2.4 Hardware Setup

Use the following list to set up the EVM testing equipment as shown in Figure 2-1.

  1. Install or customize EVM jumper connections.
    1. Only one shunt must be installed for each group of headers: JP8-JP11, JP12-JP15, JP17-JP20 to set the default cell count, cell voltage and precharge, fast charge and termination current, respectively. The pins are read and register defaults set at POR from either VIN or battery or after ILIM_HIZ is pulled high. The cell count and voltage product sets the default battery regulation voltage and minimum system voltage.
  2. Set PS #1 for 12V DC, 3A current limit and then turn off the supply.
  3. Connect the output of PS#1 in series with a current meter to J2 (VPWR and PGND).
  4. Connect a voltage meter across TP10 (VIN_K) and any AGND test point or across J2.
  5. Turn on Load #1, set to constant voltage mode, and output to 5V. Disable Load.
  6. Connect a voltage meter across TP15 and TP16 to measure the voltage across the ACx sense resistor. The measurement divided by the sense resistor gives IIN/IIN_REV input/output current.
  7. Connect a voltage meter across TP14 (SRN) and any AGND test point or across the J3 connector to measure battery voltage.
  8. Connect a voltage meter across TP8 and TP9 to measure the voltage across the SRx sense resistor. The measurement divided by the sense resistor gives battery current.
  9. Connect the EV2x00 or USB2ANY communication box to the computer with the supplied USB cable and then to J6 or J7 respectively.
BQ25692EVM BQ25692-Q1EVM Test Setup for BQ25692-Q1EVM Figure 2-1 Test Setup for BQ25692-Q1EVM