SLUUCC3
february 2021
BQ79631-Q1
1
Abstract
Trademarks
General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
1
General Description
1.1
Key Features
1.1.1
Key Electrical Parameters
2
Theory of Operation
2.1
Single Board
2.2
Stacked Systems
3
Connectors
3.1
Powering the BQ79631EVM
3.2
Primary Input and Output Connectors
3.2.1
Jumper Placements
3.2.2
Host Interface
3.2.3
High-Side and Low-Side Communications
3.3
High Voltage Networks
3.3.1
High Voltage Safety Considerations
3.3.2
High Voltage Connections
3.3.3
High Voltage Alternatives
3.3.4
Switches
3.3.5
Buffers
3.3.6
Insulation Detection Network
3.4
Current Sense
3.4.1
SRP/SRN
3.4.2
VCSamp_Out
3.5
GPIO Connections
4
Quick Start Guide
4.1
Launch Pad Connection and Example Code
4.1.1
Required Devices for Using the Example Code
4.1.2
Power Connections
4.1.3
Connecting the EVM to the TMS570 LaunchPad
4.1.4
Software
4.2
USB2ANY Connection with GUI
4.2.1
GUI
4.2.2
GUI UART Connection
5
Physical Dimensions
5.1
Board Dimensions
6
BQ79631-Q1 EVM Schematic, Assembly, Layout, and BOM
6.1
Schematics
6.2
Layout
6.3
Bill of Materials
4.1
Launch Pad Connection and Example Code