SLVUDA9 October   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 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 Communication Verification
      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

2.2 Jumper Information

Table 2-2 lists the jumper and shunt installations available on this EVM and their respective descriptions.

Table 2-2 EVM Jumper and Shunt Installation
Jack Description BQ25692-Q1 Default Shunt Setting
JP1 CE pin connection to ground to enable charging. When removed, CE pin will pull up to disable charge Installed
JP2 Not used Not Used
JP3 REGN to TS resistor divider network connection. This must remain connected to prevent TS fault. Installed
JP4 Thermistor NORMAL temperature setting. Connect jumper to simulate charger entering TNORMAL (T2T3) temperature region. Remove this jumper whenever using an externally connected thermistor. Installed
JP5 ILIM_HIZ pin setting for 500mA. Connect to set the external input current limit setting to 500mA. Not Installed
JP6 ILIM_HIZ pin setting for 1.5A. Install shunt to set the external input current limit setting to 1.5A. Installed
JP7 STAT pin LED indicator connection. This indicates the current charger Status. LED on = charge in progress. LED off = charge terminated. LED blinking= charge fault. Installed
JP8 CELL pin setting for 1S, VSYSMIN = 3.5V. Connect to configure charger default setting to 1S charge. Not Installed
JP9(1,2) CELL pin setting for 2S, VSYSMIN = 6.2V. Connect to configure charger default setting to 2S charge. Installed
JP9(2,3) CELL pin setting for 3S, VSYSMIN = 9.3V. Connect to configure charger default setting to 3S charge. Not Installed
JP10(1,2) CELL pin setting for 4S, VSYSMIN = 12.4V. Connect to configure charger default setting to 4S charge. Not Installed
JP10(2,3) CELL pin setting for 5S, VSYSMIN = 15.5V. Connect to configure charger default setting to 5S charge. Not Installed
JP11(1,2) CELL pin setting for 6S, VSYSMIN = 18.6V. Connect to configure charger default setting to 6S charge. Not Installed
JP11(2,3)

CELL pin setting for 7S, VSYSMIN = 18.6V. Connect to configure charger default setting to 7S charge.

 Not Installed
JP12 VCHG pin setting for 3.5V/cell. Connect to configure charger default setting to 3.5V/cell Not Installed
JP13(1,2) VCHG pin setting for 3.6V/cell. Connect to configure charger default setting to 3.3V/cell Not Installed
JP13(2,3) VCHG pin setting for 4.0V/cell. Connect to configure charger default setting to 4.0V/cell Not Installed
JP14(1,2) VCHG pin setting for 4.1V/cell. Connect to configure charger default setting to 4.1V/cell Not Installed
JP14(2,3) VCHG pin setting for 4.2V/cell. Connect to configure charger default setting to 4.2V/cell. Installed
JP15(1,2) VCHG pin setting for 4.3V/cell. Connect to configure charger default setting to 4.3V/cell. Not Installed
JP15(2,3) VCHG pin setting for 4.35V/cell. Connect to configure charger default setting to 4.35V/cell. Not Installed
JP16 3.3V LDO output connection to provide on-board PULLUP rail. Installed
JP17 ICHG pin setting for ICHG = 0.1A, IPRECHG = 40mA, ITERM = 40mA . Connect to configure charger default setting to ICHG = 0.1A Not Installed
JP18(1,2) ICHG pin setting for ICHG = 0.5A, IPRECHG = 60mA, ITERM = 60mA . Connect to configure charger default setting to ICHG = 0.5A Not Installed
JP18(2,3) ICHG pin setting for ICHG = 1.0A, IPRECHG = 100mA, ITERM = 100mA . Connect to configure charger default setting to ICHG = 1.0A Installed
JP19(1,2) ICHG pin setting for ICHG = 1.5A, IPRECHG = 160mA, ITERM = 160mA . Connect to configure charger default setting to ICHG = 1.5A Not Installed
JP19(2,3) ICHG pin setting for ICHG = 2.0A, IPRECHG = 200mA, ITERM = 200mA . Connect to configure charger default setting to ICHG = 2.0A Not Installed
JP20(1,2) ICHG pin setting for ICHG = 2.5A, IPRECHG = 260mA, ITERM = 260mA . Connect to configure charger default setting to ICHG = 2.5A Not Installed
JP20(2,3) ICHG pin setting for ICHG = 3.3A, IPRECHG = 340mA, ITERM = 340mA . Connect to configure charger default setting to ICHG = 3.3A Not Installed
JP21 Connect 3.3V LDO input is connected with diode-OR from VPWR and BAT. Installed
JP22 I2C SCL and SDA connection to onboard 3.3V PULLUP rail. Not Installed
JP23

On E-2 board, to enter HiZ mode with valid voltage at VIN pin, install shunt to pull ILIM_HIZ pin high to 3.3V pull up voltage. To set ILIM=3.3A max, remove JP5, JP6 and JP23 shunts then connect ILIM_HIZ pin from JP23[1] or TP11 to GND.

Not Installed