SLUUC37D July   2019  – June 2025 BQ75614-Q1 , BQ79616 , BQ79616-Q1 , BQ79656-Q1

 

  1.   1
  2.   BQ79616-Q1 and BQ75614-Q1 Evaluation Modules
  3.   Trademarks
  4.   General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  5. 1 General Description
    1. 1.1 Key Features
    2. 1.2 Key Electrical Parameters
  6. 2 Theory of Operation - Stackable BQ79616EVM
    1. 2.1 Single Board
    2. 2.2 Stacked Systems
    3. 2.3 Configuring the BQ79616-Q1 EVM to be used for Lower Cell Count Applications
  7. 3 Theory of Operation - Standalone BQ75614EVM
  8. 4 Connectors
    1. 4.1 Primary Input and Output Connectors
      1. 4.1.1 Jumper Placements
      2. 4.1.2 Battery Connector
      3. 4.1.3 Host Interface
      4. 4.1.4 GPIO or Thermistor Inputs
      5. 4.1.5 High-Side and Low-Side Communications
  9. 5 Quick Start Guide
    1. 5.1 Required Devices for using the Example Code
    2. 5.2 Power Connections
      1. 5.2.1 On-Board Resistor Ladder - Power Supply
      2. 5.2.2 Using Actual Battery Cells
    3. 5.3 Connecting the EVM to TMS570 LaunchPad
    4. 5.4 Stacking BQ79616EVMs
    5. 5.5 Software
    6. 5.6 GUI
      1. 5.6.1 GUI UART Connection
  10. 6 Physical Dimensions
    1. 6.1 Board Dimensions
    2. 6.2 Board Mounting
  11. 7 BQ79616EVM Schematic, Assembly, Layout, and BOM
    1. 7.1 Schematic
    2. 7.2 Assembly
    3. 7.3 Layout
    4. 7.4 BQ79616EVM-021 Bill of Materials (BOM)
  12. 8 BQ75614EVM Schematic, Assembly, Layout, and BOM
    1. 8.1 Schematic
    2. 8.2 Assembly
    3. 8.3 Layout
    4. 8.4 BQ75614EVM Bill of Materials (BOM)
  13. 9 BQ79656EVM Schematic, Assembly, Layout, and BOM
    1. 9.1 Schematic
    2. 9.2 Assembly
    3. 9.3 Layout
    4. 9.4 BQ79656EVM Bill of Materials (BOM)
  14. 10Revision History

4.1.3 Host Interface

The 10-pin J17 - Serial connector is used to connect the EVM to a PC running the GUI or to a host controller. Texas Instruments recommends using the USB2ANY that is available to order through TI.com, which includes the proper 10 pin cable.

BQ79616-Q1 BQ75614-Q1 BQ79656-Q1 Samtec Inc. TSW-105-08-L-D-RA (Reference Image Only)Figure 4-2 Samtec Inc. TSW-105-08-L-D-RA (Reference Image Only)
Table 4-3 Connector Information
DesignatorManufacturerPart NumberMating Connector
J17Samtec Inc.Manufacturer: TSW-105-08-L-D-RA10 pin ribbon connector packaged with USB2ANY
Table 4-4 Pin Description
Pin Name
1 NC
2 NC
3 nFAULT signal from BQ79616-Q1 or BQ75614-Q1
4 NC
5 GND
6 USB2ANY 3.3V
7 USB2ANY TX ( RX of BQ79616-Q1 or BQ75614-Q1 )
8 USB2ANY RX ( TX of BQ79616-Q1 or BQ75614-Q1 )
9 NC
10 NC