SLUUD32A June   2024  – April 2025 BQ41Z50

 

  1.   1
  2.   Description
  3.   Features
  4.   4
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  6. 2BQ41Z50EVM Quick Start Guide
    1. 2.1 Items Needed for EVM Setup and Evaluation
    2. 2.2 Software Installation
    3. 2.3 EVM Connections
      1. 2.3.1 Connectors
        1. 2.3.1.1 Primary Input and Output Connectors
        2. 2.3.1.2 Jumper Placements
        3. 2.3.1.3 Battery Connector
        4. 2.3.1.4 Load/Charger Connector
        5. 2.3.1.5 GPIO Connector
    4. 2.4 Update Firmware
  7. 3Hardware
    1. 3.1 BQ41Z50 Production Calibration Guide
  8. 4Software
    1. 4.1 Battery Management Studio
      1. 4.1.1 Registers Screen
      2. 4.1.2 Setting Programmable BQ41Z50 Options
      3. 4.1.3 Calibration Screen
        1. 4.1.3.1 Voltage Calibration
        2. 4.1.3.2 Temperature Calibration
        3. 4.1.3.3 Current Calibration
      4. 4.1.4 Chemistry Screen
      5. 4.1.5 Programming Screen
        1. 4.1.5.1 Programming the Flash Memory
        2. 4.1.5.2 Exporting the Flash Memory
      6. 4.1.6 Advanced Comm SMB Screen
  9. 5IT-DZT Guide To Gauging
    1. 5.1 What is Dynamic Z-Track™ (IT-DZT)?
    2. 5.2 Overview of IT-DZT
    3. 5.3 Critical IT-DZT Parameters
    4. 5.4 IT-DZT Chemistry Details
    5. 5.5 Implementation of Dynamic Load (IT-DZT)
    6. 5.6 Results
  10. 6Hardware Design Files
    1. 6.1 BQ41Z50EVM Circuit Module Schematic
      1. 6.1.1 LED Control
    2. 6.2 Circuit Module Physical Layouts
      1. 6.2.1 Board Layout
      2. 6.2.2 Schematic
    3. 6.3 Bill of Materials
  11. 7Additional Information
    1. 7.1 Trademarks
  12. 8Related Documentation
  13. 9Revision History

Setting Programmable BQ41Z50 Options

The BQ41Z50 data flash comes configured per the default settings detailed in the BQ41Z50 TRM. Make sure that the settings are compatible with the pack and application for the design being evaluated.

Note:

The correct setting of these options is essential to get the best performance. The settings can be configured using the Data Memory screen (see Figure 4-2).

BQ41Z50EVM Data Memory ScreenFigure 4-2 Data Memory Screen