SLUUCQ5
March 2023
BQ28Z620
1
BQ28Z620EVM 1- to 2-Series Li-Ion Battery Pack Manager Evaluation Module
1.1
Features
1.1.1
Kit Contents
1.1.2
Ordering Information
1.1.3
Documentation
1.1.4
BQ28Z620 and BQ294502 Circuit Module Performance Specification Summary
1.2
BQ28Z620EVM Quick Start Guide
1.2.1
Items Needed for EVM Setup and Evaluation
1.2.2
Software Installation
1.2.3
EVM Connections Module Connections
1.3
Battery Management Studio
1.3.1
Starting the Program
1.3.2
Registers Screen
1.3.3
Data Memory Screen
1.3.4
Calibration Screen
1.3.4.1
Voltage Calibration
1.3.4.2
Temperature Calibration
1.3.4.3
Current Calibration
1.3.5
Authentication Screen
1.3.6
Chemistry Selection
1.3.7
Programming Screen
1.3.7.1
Programming the Flash Memory
1.3.7.2
Generating The Golden Image
1.3.8
Advanced Comm I2C Screen
1.3.9
Watch Screen
1.4
Circuit Module Physical Layouts and Bill of Materials
1.4.1
Board Layout
1.4.2
Bill of Materials
1.4.3
Schematic
1.4.4
Testing Fuse-Blowing Circuit
2
Revision History
1.2.1
Items Needed for EVM Setup and Evaluation
BQ28Z620 circuit module
EV2400 communications interface adapter
Cable to connect the EVM to an EV2400 communications interface adapter
USB cable to connect the communications interface adapter to the computer
Computer setup with
Windows®
X, or higher operating system
Access to the Internet to download the Battery Management Studio software setup program
One or two battery cells or 1-kΩ resistors to configure a cell simulator
A DC power supply that can supply 8.4 V and 2 A (constant current and constant voltage capability is desirable)