Texas Instruments bq77908AEVM Manuals

Manuals and User Guides for Texas Instruments bq77908AEVM. We have 1 Texas Instruments bq77908AEVM manual available for free PDF download: User Manual

Texas Instruments bq77908AEVM User Manual

Texas Instruments bq77908AEVM User Manual (47 pages)

Brand: Texas Instruments | Category: Motherboard | Size: 2 MB

Table of Contents

Table of Contents
1
Features
3
Kit Contents
3
Required Equipment
3
Bq77908A Circuit Module and Interfaces
3
Circuit Module Connections
3
Ordering Information
3
Signal Descriptions
4
Cell Connections
4
PACK Connections
4
Programming Interface Connections
4
Bq77908Aevm Hardware Connection and Operation
5
Initial Considerations
5
Test Header Signals
5
Control and Status Connections
5
Connecting the Cell Simulator
6
Simulated Battery Connection
6
Pack Connections
6
Basic Operation
7
Basic EVM Setup
7
Cell Connections
8
Software Installation
8
System Requirements
8
Interface Adapter
8
Successfully Updated TI USB Interface Adapter
9
Installing the Bq77908Gui or Bq77910Gui Evaluation Software
10
Software Operation
10
Adapter Cable Pinout
10
EVM Connection for Communication and Programming
11
Menu Commands
12
GUI with Communication Established
12
Communication Selection Window
13
Commands Without Communication Established
13
Working with Register Values
14
Register Section
14
Status Section
16
Status Section Indicator Colors
16
Basic Operation with Software
17
Operation with Other Interfaces or Hosts
17
Polling Status with Undervoltage Condition
17
Related Documents from Texas Instruments
18
Bq77908Aevm Circuit Description and Configuration
18
Battery Voltage Clamp
18
Device Power
18
Cell Monitor Inputs and Configuration
18
Cell Count Component Configuration
19
Ground Connection
20
Current Sense Connections
20
Filter Capacitors
20
FET Circuits
21
Detection Sensing
21
Output Protection Components
21
7.10 Reserved Pins
22
7.11 Flag Outputs
22
7.12 Thermal Sensor
22
7.13 Zede
22
7.14 Programming Interface
22
Bq77908A Circuit Module Physical Construction
23
Main Board
23
Top Silkscreen
23
Top Assembly
24
Top Layer
24
Layer 2
25
Layer 3
25
Bottom Layer
26
Bottom Silkscreen
26
Bottom Assembly
27
Bq77908A Circuit Module Bill of Materials
27
Schematic Diagram, Sheet 1 of 2
30
Schematic Diagram, Sheet 2 of 2
31
Resistor Cell Simulator
32
Resistor Simulator Top Silkscreen
32
Performance Specification Summary
32
Resistor Simulator Top Layer
33
Resistor Simulator Bottom Layer
34
Resistor Simulator Top Assembly
35
Resistor Simulator Bottom Assembly
36
Resistor Simulator Bill of Materials
36
Resistor Simulator Schematic Diagram
38

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