Texas Instruments BQ76922EVM - REACH Compliance; Table 6-2. REACH Components

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6.3 REACH Compliance

In compliance with the Article 33 provision of the EU REACH regulation we are notifying you that this EVM

includes component(s) containing at least one Substance of Very High Concern (SVHC) above 0.1%. These

uses from Texas Instruments do not exceed 1 ton per year. The SVHC’s are:

Table 6-2. REACH Components

Component Manufacturer Component Part Number SVHC Substance SVHC CAS (when available)

Murata Resonator CSTCR4M00G55B-R0

Lead Titanium Zirconium Oxide

[(Pbx Tiy Zrz) 03]

12626-81-2

BQ76922EVM Circuit Module Physical Construction www.ti.com

28 BQ76922EVM Evaluation Module SLVU957A – SEPTEMBER 2019 – REVISED NOVEMBER 2021

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Table of Contents1
Features3
Kit Contents3
Ordering Information3
BQ76922EVM Circuit Module Performance Specification Summary3
Required Equipment3
Table 1-1. Ordering Information3
Table 1-2. Performance Specification Summary3
BQ76922EVM Quick Start Guide4
Before You Begin4
Quick Start4
Figure 2-1. EVM Connection for Basic Operation5
Interface Adapter6
Figure 3-1. EVM Connection with External EV24006
Battery Management Studio Software7
System Requirements7
Installing Bqstudio7
BQ76922 Bqz File Installation7
Bqstudio Operation and Registers View7
Figure 4-1. Target Selection Wizard8
Figure 4-2. Bqstudio Window Without Device8
Commands9
Data Memory9
Figure 4-3. Register View with Device9
Figure 4-4. Tool Selections9
Figure 4-5. Data Memory View10
Figure 4-6. Data Memory Bit Field Change10
Calibration11
Figure 4-7. Program OTP Pane with Success Display11
Command Sequences12
Figure 4-8. Calibration View12
Figure 4-9. Example Voltage Calibration Success12
Figure 4-10. Example Current Calibration Failure12
Figure 4-11. Command Sequence View13
BQ76922EVM Circuit Module Use14
Cell Simulator14
Evaluating with Load Current14
Evaluating Charge and Discharge Currents14
Figure 5-1. Evaluating with Load Current14
Evaluating with Simulated Current15
Reducing the Cell Count15
Figure 5-2. Evaluating with Charge or Discharge Current15
Figure 5-3. Simulating Current Setup15
Connecting Cells16
Figure 5-4. Example 3-Cell Simple Evaluation Configuration16
Table 5-1. Reducing Cell Count16
Connecting to a Host17
Figure 5-5. Example Connection with17
Hardware Configuration18
Configuration Register Programming18
Figure 5-6. Host Connection Concept18
BQ76922EVM Circuit Module Physical Construction20
Board Layout20
Figure 6-1. Top Silk Screen20
Figure 6-2. Top Assembly21
Figure 6-3. Top Layer21
Figure 6-4. Layer 222
Figure 6-5. Layer 322
Figure 6-6. Bottom Layer23
Figure 6-7. Bottom Silk Screen23
Figure 6-8. Bottom Assembly24
Bill of Materials25
Table 6-1. BQ76922 Circuit Module Bill of Materials25
REACH Compliance28
Table 6-2. REACH Components28
Schematic29
Figure 6-9. Schematic Diagram Monitor29
Figure 6-10. Schematic Diagram Fets30
Figure 6-11. Schematic Diagram Interface Adapter31
Related Documents from Texas Instruments32
Revision History32

Texas Instruments BQ76922EVM - REACH Compliance; Table 6-2. REACH Components

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