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Texas Instruments BQ76942EVM User Manual
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Figure 3-1
1. Command Sequence View
Battery Management Studio Software
www
.ti.com
16
BQ76942 Evaluation Module
SLUUC32A – NOVEMBER 2019 – REVISED OCTOBER 2020
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Copyright © 2020 T
exas Instruments Incorporated
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Table of Contents
Default Chapter
1
Table of Contents
1
1 Features
3
Kit Contents
3
Ordering Information
3
BQ76942 Circuit Module Performance Specification Summary
3
Required Equipment
3
Table 1-1. Ordering Information
3
Table 1-2. Performance Specification Summary
3
2 BQ76942 EVM Quick Start Guide
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Before You Begin
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Quick Start
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Figure 2-1. EVM Connection for Basic Operation
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3 Battery Management Studio Software
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System Requirements
7
Installing Bqstudio
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Bq769X2 Bqz File Installation
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Bqstudio Operation and Registers View
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Figure 3-1. Target Selection Wizard
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Figure 3-2. Bqstudio Window Without Device
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Figure 3-3. Register View with Device
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Figure 3-4. Tool Selections
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Commands
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Data Memory
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Figure 3-5. Data Memory View
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Figure 3-6. Data Memory Bit Field Change
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Calibration
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Figure 3-7. Program OTP Pane with Success Display
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Figure 3-8. Calibration View
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Command Sequences
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Figure 3-9. Example Voltage Calibration Success
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Figure 3-10. Example Current Calibration Failure
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Figure 3-11. Command Sequence View
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4 BQ76942 Circuit Module Use
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Cell Simulator
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Evaluating with Load Current
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Evaluating Charge and Discharge Currents
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Figure 4-1. Evaluating with Load Current
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Evaluating with Simulated Current
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Figure 4-2. Evaluating with Charge or Discharge Current
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Figure 4-3. Simulating Current Setup
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Reducing the Cell Count
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Connecting Cells
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Figure 4-4. Example 8 Cell Simple Evaluation Configuration
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Table 4-1. Reducing Cell Count
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Connecting to a Host
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Figure 4-5. Example Connection with
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Hardware Configuration
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Figure 4-6. Host Connection Concept
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Configuration Register Programming
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5 BQ76942EVM Circuit Module Physical Construction
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Board Layout
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Figure 5-1. Top Silk Screen
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Figure 5-2. Top Assembly
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Figure 5-3. Top Layer
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Figure 5-4. Layer 2
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Figure 5-5. Layer 3
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Figure 5-6. Bottom Layer
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Figure 5-7. Bottom Silk Screen
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Figure 5-8. Bottom Assembly
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Bill of Materials
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Table 5-1. BQ76942 Circuit Module Bill of Materials
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REACH Compliance
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Table 5-2. REACH Components
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Schematic
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Figure 5-9. Schematic Diagram Monitor
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Figure 5-10. Schematic Diagram Pin Configuration
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Figure 5-11. Schematic Diagram Fets
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Figure 5-12. Schematic Diagram Interface Adapter
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6 Related Documents from Texas Instruments
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Texas Instruments BQ76942EVM Specifications
General
Brand
Texas Instruments
Model
BQ76942EVM
Category
Motherboard
Language
English
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