Texas Instruments bq34z100EVM User Manual Download Page 26

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4

4

EVM Use Restrictions and Warnings:

4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT

LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.

4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling

or using the EVM, including without limitation any warning or restriction notices. The notices contain important safety information
related to, for example, temperatures and voltages.

4.3

Safety-Related Warnings and Restrictions:

4.3.1

User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult the EVM user guide prior to connecting any
load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.
During normal operation, even with the inputs and outputs kept within the specified allowable ranges, some circuit
components may have elevated case temperatures. These components include but are not limited to linear regulators,
switching transistors, pass transistors, current sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.

4.3.2

EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the
dangers and application risks associated with handling electrical mechanical components, systems, and subsystems.
User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that any interfaces (electronic
and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely
limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and
liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or
designees.

4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal,

state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.

5.

Accuracy of Information:

To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate

as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.

6.

Disclaimers:

6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY MATERIALS PROVIDED WITH THE EVM (INCLUDING, BUT NOT

LIMITED TO, REFERENCE DESIGNS AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL
FAULTS." TI DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT
NOT LIMITED TO ANY EPIDEMIC FAILURE WARRANTY OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE
SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.

6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS SHALL BE

CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY OTHER INDUSTRIAL OR
INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD PARTY, TO USE THE
EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY INVENTION, DISCOVERY OR
IMPROVEMENT, REGARDLESS OF WHEN MADE, CONCEIVED OR ACQUIRED.

7.

USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS.

USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS

LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES,
EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY
HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS. THIS OBLIGATION SHALL APPLY
WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY OTHER LEGAL
THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED.

Summary of Contents for bq34z100EVM

Page 1: ...100 solution under different charge and discharge conditions Table of Contents 1 Features 3 1 1 Kit Contents 3 1 2 Ordering Information 3 1 3 Documentation 3 1 4 bq34z100 Circuit Module Performance Sp...

Page 2: ...r 19 Figure 4 7 bq34z100EVM 003 Schematic 20 List of Tables Table 1 1 Ordering Information 3 Table 4 1 Bill of Materials 21 Trademarks Impedance Track is a trademark of Texas Instruments Microsoft and...

Page 3: ...PbA NiMH NiCd 3 V 48 V Any 1 3 Documentation See the device data sheet for bq34z100 G1 SLUSBZ5 on www ti com for information on device firmware and hardware 1 4 bq34z100 Circuit Module Performance Spe...

Page 4: ...ously installed after the Battery Management Studio installation a TI USB driver installer pops up Click Yes for the agreement message and follow the instructions Two drivers are associated with the E...

Page 5: ...port SCL SDA Attach the Communications Interface Adapter cable to the J7 terminal block and to an EV2300 or EV2400 adapter box Connect the PC USB cable to the EV2300 or EV2400 and the PC USB port see...

Page 6: ...ore LED s are used place a jumper across the J1 header to provide power to the LED see Figure 2 1 Parameter setup The default data flash settings configure the device for 1 series Li Ion cell The user...

Page 7: ...Refresh single time scan button is selected or it scans continuously if the Scan button is selected Figure 3 1 Registers Screen The continuous scanning period can be set via the Window Preferences SBS...

Page 8: ...Refer to the Section 2 3 For packs where the stack voltage is less than 5 V Set the Number of Series Cells parameter field to the appropriate value Reset the gauge using the RESET button on the Comma...

Page 9: ...Voltage boxes after voltage calibration has completed 3 3 2 Temperature Calibration Enter the room temperature in the Applied Temperature field and select the Calibrate Temperature box and select the...

Page 10: ...at the simulations use to model the cell and its operating profile It is critical to program a Chemistry ID that matches the cell into the device Some of these parameters can be viewed in the Data Fla...

Page 11: ...ding the default srec into the flash memory see Figure 3 5 Search for the srec file using the Browse button Press the Program button and wait for the download to complete Press the Execute FW button a...

Page 12: ...ortion for the flash memory and the df fs contains the data flash portion of the flash memory see Figure 3 6 Select the directory location to export the files Enter the file name for the files Select...

Page 13: ...8C 3C which a byte swapped 0x3C8C 15500mV when converted to decimal Sending a MAC Gauging to enable IT via ManufacturerAccess With Impedance Track disabled send Gauging 0x0021 to ManufacturerAccess S...

Page 14: ...utton Start Register 0x00 Number of Bytes to Read 2 Press the Read button Date returned 07 01 which a byte swapped That is 0x0107 chem ID 107 Battery Management Studio www ti com 14 bq34z100EVM Wide R...

Page 15: ...ice Attach the Communications Interface Adapter cable to the J4 terminal block HDQ Interface to the HDQ port on the EV2300 Select File Restart to reload the bqStudio program WARNING The conversion to...

Page 16: ...ons that can be pressed to execute the function The I2C transaction is logged in the Log Panel see Figure 3 1 Battery Management Studio www ti com 16 bq34z100EVM Wide Range Impedance Track Enabled Bat...

Page 17: ...1 1 1 1 1 1 J1 R2 R25 J3 TB1 R30 D7 TP1 TP2 Q6 J2 R15 R4 R36 SW1 U1 R7 C1 Q5 Q3 D2 R3 U3 Q2 R5 C5 C6 R8 C7 D1 R6 D16 RT1 R35 R34 D13 R37 R9 J7 R13 R14 D3 D4 J4 R16 R17 D5 TB3 R1 R10 R19 Q1 R11 D12 R1...

Page 18: ...Layer 1 Circuit Module Physical Layouts www ti com 18 bq34z100EVM Wide Range Impedance Track Enabled Battery Fuel Gauge Solution SLUU904B APRIL 2012 REVISED APRIL 2021 Submit Document Feedback Copyri...

Page 19: ...ttom Layer www ti com Circuit Module Physical Layouts SLUU904B APRIL 2012 REVISED APRIL 2021 Submit Document Feedback bq34z100EVM Wide Range Impedance Track Enabled Battery Fuel Gauge Solution 19 Copy...

Page 20: ...H 14 VCC U3 SN74HC164PW D16 QTLP610C 4 GRN R8 1 5K D13 QTLP610C 3 YEL D9 QTLP610C 7 RED D10 QTLP610C 7 RED D11 QTLP610C 7 RED D12 QTLP610C 3 YEL R9 1 5K R10 1 5K R11 1 5K R12 1 5K D14 QTLP610C 3 YEL R...

Page 21: ...Q5 BSS84 MOSFET P ch 50 V 130mA 10 SOT23 BSS84 Fairchild 3 R1 R26 R27 300 k Resistor chip 0 1W 0 1 25 ppm C 0603 RG1608P 304 B T5 SSM 1 R2 100 k Resistor chip 1 16W 1 0402 Std Std 2 R3 R41 27 k Resist...

Page 22: ...on A January 2015 Page Deleted the paragraphs in the Abstract and replace with new one 1 Deleted the second Itemized List from Kit Contents and replaced with new text 3 Changed the text in the second...

Page 23: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 24: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 25: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 26: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 27: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 28: ...are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and...

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