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BQ79616-Q1
Texas Instruments BQ79616-Q1 Monitor Manuals
Manuals and User Guides for Texas Instruments BQ79616-Q1 Monitor. We have
5
Texas Instruments BQ79616-Q1 Monitor manuals available for free PDF download: User Manual
Texas Instruments BQ79616-Q1 User Manual (71 pages)
BQ79616-Q1, BQ75614-Q1, and BQ79656-Q1 Evaluation Modules
Brand:
Texas Instruments
| Category:
Motherboard
| Size: 4 MB
Table of Contents
Table of Contents
1
General Description
6
Key Features
6
Key Electrical Parameters
6
Theory of Operation - Stackable BQ79616EVM
7
Single Board
8
Stacked Systems
8
Configuring the BQ79616-Q1 EVM to be Used for Lower Cell Count Applications
8
Theory of Operation - Standalone BQ75614EVM
9
Connectors
11
Primary Input and Output Connectors
11
Quick Start Guide
15
Required Devices for Using the Example Code
15
Power Connections
15
Connecting the EVM to TMS570 Launchpad
16
Stacking Bq79616Evms
16
Software
16
Gui
17
Physical Dimensions
18
Board Dimensions
18
Board Mounting
18
BQ79616EVM Schematic, Assembly, Layout, and BOM
19
Schematic
19
Assembly
23
Layout
25
BQ79616EVM-021 Bill of Materials (BOM)
33
BQ75614EVM Schematic, Assembly, Layout, and BOM
40
Schematic
40
Assembly
44
Layout
45
BQ75614EVM Bill of Materials (BOM)
46
BQ79656EVM Schematic, Assembly, Layout, and BOM
52
Schematic
52
Assembly
56
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Texas Instruments BQ79616-Q1 User Manual (70 pages)
Brand:
Texas Instruments
| Category:
Motherboard
| Size: 4 MB
Table of Contents
Table of Contents
1
General Description
6
Key Features
6
Key Electrical Parameters
6
Theory of Operation - Stackable BQ79616EVM
7
Single Board
8
Stacked Systems
8
Configuring the BQ79616-Q1 EVM to be Used for Lower Cell Count Applications
8
Theory of Operation - Standalone BQ75614EVM
9
Connectors
11
Primary Input and Output Connectors
11
Quick Start Guide
15
Required Devices for Using the Example Code
15
Power Connections
15
Connecting the EVM to TMS570 Launchpad
16
Stacking Bq79616Evms
16
Software
16
Gui
17
Physical Dimensions
18
Board Dimensions
18
Board Mounting
18
BQ79616EVM Schematic, Assembly, Layout, and BOM
19
Schematic
19
Assembly
23
Layout
25
BQ79616EVM-021 Bill of Materials (BOM)
33
BQ75614EVM Schematic, Assembly, Layout, and BOM
40
Schematic
40
Assembly
44
Layout
45
BQ75614EVM Bill of Materials (BOM)
46
BQ79656EVM Schematic, Assembly, Layout, and BOM
52
Schematic
52
Assembly
56
Texas Instruments BQ79616-Q1 User Manual (45 pages)
Design Recommendations for High Voltage Automotive BMS
Brand:
Texas Instruments
| Category:
Measuring Instruments
| Size: 2 MB
Table of Contents
Table of Contents
1
NPN LDO Supply
3
Figure 1-1. Power Supply Schematic
3
AVDD, CVDD Outputs and DVDD, NEG5, REFHP and REFHM
4
Figure 2-1. Regulator Connection for Base Device
5
OTP Programming
6
Cell Voltage Sense (Vcn) and Cell Balancing (Cbn)
7
Figure 4-1. Cell Voltage Monitoring
7
Figure 4-2. Internal CB Diagram (no Adjacent Cell Balancing)
8
Figure 4-3. Cell Balancing Resistor Example Calculation
9
Figure 4-4. Adjacent Cell Balancing
10
Figure 4-5. External FET Cell Balancing
11
Figure 4-6. Connecting Fewer than 16 Cells
12
Bus Bar Support
13
Figure 5-1. Alternative Bus Bar Connection to the Lower Stack
14
Figure 5-2. Example of BBP/BBN Connections at Different Module Size
15
Figure 5-3. BBP/N Connection with Bus Bar Connected in any Middle VC Channel
16
Figure 5-4. BBP/N Connection with Bus Bar Connected above Top of a Module
17
Figure 5-5. Bus Bar Connected any Middle Individual VC Channel
18
Figure 5-6. Bus Bar Connected Individual VC Channel above the Top of a
19
Figure 5-7. Two Bus Bars Connections Using Two Different VC
20
Figure 5-8. Multiple Bus Bar Connections Utilizing the BBP/N Pins
21
Tsref
22
General Purpose Input-Output (GPIO) Configurations
22
Figure 5-9. Internal CB Diagram with the Bus Bar
22
Figure 7-1. GPIO Ratiometric Measurement
23
Figure 7-2. Example SPI Master Connections
24
Base and Bridge Device Configuration
25
Figure 7-3. 8 NTC Thermistors with SPI Slave Device
25
Figure 8-1. Communication with the Bridge Device
26
Figure 8-2. Using BQ79616-Q1 as Base Device with Isolation Circuit
26
Figure 8-3. Communication Pings
27
Figure 8-4. Communication Tones
27
Figure 8-5. Diagram for Ping/Tone Propagation
28
Daisy-Chain Stack Configuration
29
Table 8-1. UART Physical Layer Check List
29
Figure 9-1. Daisy Chain Structure with a Base Device
30
Figure 9-2. Daisy Chain Structure with a Bridge
31
Figure 9-3. Components Required for Cap Coupled Daisy Chain in the same PCB
32
Figure 9-4. Components Required for Cap Coupled Daisy Chain in Different PCB
32
Figure 9-5. Components Required for Cap-Choke Daisy Chain with Cabling
32
Figure 9-6. Components Required for Transformer Coupled Daisy Chain
33
Figure 9-7. Example of Changing Communication Direction in Daisy
34
Figure 9-8. Heartbeat or Fault Tone Traveling Direction
35
Multi-Drop Configuration
36
Figure 9-9. Re-Clocking Bit Compression Example
36
Figure 10-1. Multi-Drop Configuration
37
Main ADC Digital LPF
38
AUX Anti Aliasing Filter (AAF)
38
Table 11-1. Main ADC LPF F Cutoff for VCELL and Bus Bar Measurement
38
Table 12-1. AAF Settling Time
38
Layout Guidelines
39
Figure 13-1. Grounding Layout Consideration
40
Figure 13-2. Separate Ground Plane Per Device on the same PCB
41
BCI Performance
42
Common and Differential Mode Noise
42
Figure 13-3. Daisy Chain Layout Considerations
42
Figure 15-1. XY Caps
43
Revision History
44
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Texas Instruments BQ79616-Q1 User Manual (65 pages)
Brand:
Texas Instruments
| Category:
Motherboard
| Size: 3 MB
Table of Contents
Table of Contents
1
General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
3
General Description
5
Key Features
5
Key Electrical Parameters
5
Theory of Operation - Stackable BQ79616EVM
6
Single Board
7
Stacked Systems
7
Configuring the BQ79616-Q1 EVM to be Used for Lower Cell Count Applications
7
Theory of Operation - Standalone BQ75614EVM
8
Connectors
10
Primary Input and Output Connectors
10
Quick Start Guide
14
Required Devices for Using the Example Code
14
Power Connections
14
Connecting the EVM to TMS570 Launchpad
15
Stacking Bq79616Evms
15
Software
15
Gui
16
Physical Dimensions
17
Board Dimensions
17
Board Mounting
17
BQ79616EVM Schematic, Assembly, Layout, and BOM
18
Schematic
18
Assembly
22
Layout
24
BQ79616EVM-021 Bill of Materials (BOM)
33
BQ75614EVM Schematic, Assembly, Layout, and BOM
38
Schematic
38
Assembly
42
Layout
43
BQ75614EVM Bill of Materials (BOM)
44
BQ79656EVM Schematic, Assembly, Layout, and BOM
49
Schematic
49
Assembly
53
Layout
54
BQ79656EVM Bill of Materials (BOM)
55
Texas Instruments BQ79616-Q1 User Manual (29 pages)
graphical user interface
Brand:
Texas Instruments
| Category:
Recording Equipment
| Size: 6 MB
Table of Contents
Table of Contents
1
Getting Started
3
Figure 1-1. Paste .Txt Firmware File into the Firmware
4
Figure 1-2. Successful Hardware Connection
4
Figure 1-3. BQ79616 EVM Connections
5
Figure 1-4. BQ79600 GUI Communication Control Page
6
Figure 1-5. Bridge Control Tab
8
Figure 1-6. Bridge Control Debug Tab
8
Figure 1-7. J10 USB2ANY Connection
9
Figure 1-8. Example Configuration
10
Figure 1-9. 5V Connection
11
GUI Home Page
12
Figure 2-1. GUI Home Page
12
Cell Monitor
13
Figure 3-1. BQ79616 GUI Cell Monitor Page
13
Figure 3-3. Device Fault Display in Cell Monitoring Page
14
Figure 3-4. Gpio/Temperature Tab
15
Figure 3-5. GPIO Config Pop up Window
16
Figure 3-6. BQ79616 GUI Detailed Device View
17
Cell Balancing
18
Figure 4-1. BQ79616 GUI Cell Balancing Page
18
Protector
20
Figure 5-1. BQ79616 GUI Protector Page
20
Communication Control
21
Figure 6-1. BQ79616 GUI Communication Control Page
21
Diagnostics
22
Figure 7-1. Diagnostics Tab
22
Command Sequence
23
Figure 8-1. Command Sequence Tab
23
Faults
24
Figure 9-1. Faults Tab
24
Register Map
25
Figure 10-1. BQ79616 GUI Register Map Page
25
Figure 10-2. BQ79616 GUI Register Map Field View
26
Debug
27
Figure 11-1. BQ79616 GUI Debug Page
27
11 Debug
28
Current Sensing
28
Troubleshooting
28
Gui
28
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