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STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES

1.

Delivery:

TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or

documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein.
Acceptance of the EVM is expressly subject to the following terms and conditions.

1.1

EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms and conditions that accompany such Software

1.2

EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.

2

Limited Warranty and Related Remedies/Disclaimers

:

2.1

These terms and conditions do not apply to Software. The warranty, if any, for Software is covered in the applicable Software
License Agreement.

2.2

TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for any defects that are caused by neglect, misuse or mistreatment
by an entity other than TI, including improper installation or testing, or for any EVMs that have been altered or modified in any
way by an entity other than TI. Moreover, TI shall not be liable for any defects that result from User's design, specifications or
instructions for such EVMs. Testing and other quality control techniques are used to the extent TI deems necessary or as
mandated by government requirements. TI does not test all parameters of each EVM.

2.3

If any EVM fails to conform to the warranty set forth above, TI's sole liability shall be at its option to repair or replace such EVM,
or credit User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during the
warranty period to the address designated by TI and that are determined by TI not to conform to such warranty. If TI elects to
repair or replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall
be warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.

3

Regulatory Notices:

3.1

United States

3.1.1

Notice applicable to EVMs not FCC-Approved:

This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit
to determine whether to incorporate such items in a finished product and software developers to write software applications for
use with the end product. This kit is not a finished product and when assembled may not be resold or otherwise marketed unless
all required FCC equipment authorizations are first obtained. Operation is subject to the condition that this product not cause
harmful interference to licensed radio stations and that this product accept harmful interference. Unless the assembled kit is
designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must operate under the authority of
an FCC license holder or must secure an experimental authorization under part 5 of this chapter.

3.1.2

For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:

CAUTION

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.

FCC Interference Statement for Class A EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.

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Summary of Contents for bq2512 Series

Page 1: ...bq25120 PWR731 bq25121 PWR812 Contents 1 Introduction 2 1 1 bq2512x IC Features 2 1 2 bq2512x EVM Features 2 1 3 Schematic 3 1 4 I O Description 4 1 5 Test Points 5 1 6 Default Settings 5 1 7 Recomme...

Page 2: ...it charge current PWM output voltage LDO output voltage and other parameters are programmable through the I2 C interface The battery is charged using a standard Li Ion charge profile with three phases...

Page 3: ...ND A1 U1 BQ25120YFF J7 VINLS PMID SYS GND SYS PGND PGND GND 499 R7 499 R11 SYS 5 K R12 J17 100k R14 J8 499 R10 499 R13 50k R8 1 F C2 4 7 F C1 10 F C9 1 F C6 1 F C7 PMID 20k R1 GND 14 3k R3 14 0k R2 GN...

Page 4: ...to GND J10 EV2400 The 4 wire connector for EV2400 communication interface J11 ISET Headers for ISET pin to be connected to an external resistor or shorted to GND J12 INT Headers for INT pin to be pull...

Page 5: ...ommunication interface However I2 C communication is not required for this device to operate The module is programmed to the default settings as is described in Table 3 Table 4 shows the initial jumpe...

Page 6: ...N Input Current IN input 400 mA ISW Output Current from SW DC 300 mA IPMID Output Current from PMID DC 300 mA ILS LDO Output Current from LS LDO 100 mA IBAT ISYS Charging and discharging using interna...

Page 7: ...hen turn off supply Set power supply 2 PS 2 for 3 5 V and then turn off supply 2 Connect the positive output of PS 1 through a current meter CM 2 to IN J2 and negative output to GND J34 3 Connect a vo...

Page 8: ...ing I2 C communication implement the following steps with the software GUI 1 Install the bqStudio software GUI 2 Connect the EV2400 interface board to the EVM as shown in Figure 4 http www ti com tool...

Page 9: ...2 3 Observe D2 is on D1 is off 4 Measure on VM 3 V J27 SYS_S J14 GND 1 8V 50 mV 5 Measure on CM 2 ICHRG 0 1 mA 6 Measure on CM 1 IIN 2 mA 7 Disable PS 1 and PS 2 3 3 Charge Current Regulation 1 Remove...

Page 10: ...ossible instead of relying on each supply s digital measurement 2 When using a source meter as your battery simulator it is highly recommended to configure the source meter for 4 wire sensing eliminat...

Page 11: ...4 H15 4 SJ61A1 3M Bumpon Cylindrical 0 312 X 0 200 Black Black Bumpon 9 J1 1 105017 0001 Molex Receptacle Micro USB B Right Angle SMD Micro USB receptacle 10 J2 J3 J4 J5 J7 J8 J12 J15 J17 J22 J24 J26...

Page 12: ...S1 1 KST221JLFS C K Components Switch Tactile SPST NO SMT Switch 6 2X5X6 2 mm 26 SH JP1 SH JP2 SH JP3 SH JP4 SH JP5 SH JP6 SH JP7 7 1x2 969102 0000 DA 3M Shunt 100mil Gold plated Black Shunt 27 TP1 T...

Page 13: ...ed May 2016 Submit Documentation Feedback Copyright 2015 2016 Texas Instruments Incorporated bq2512x Evaluation Module 5 2 Board Layouts 5 2 1 PWR731 Layouts Figure 7 through Figure 16 illustrate the...

Page 14: ...nd Board Layout www ti com 14 SLUUBC8A August 2015 Revised May 2016 Submit Documentation Feedback Copyright 2015 2016 Texas Instruments Incorporated bq2512x Evaluation Module Figure 9 Top Layer Figure...

Page 15: ...terials and Board Layout 15 SLUUBC8A August 2015 Revised May 2016 Submit Documentation Feedback Copyright 2015 2016 Texas Instruments Incorporated bq2512x Evaluation Module Figure 11 Signal Layer 2 Fi...

Page 16: ...ard Layout www ti com 16 SLUUBC8A August 2015 Revised May 2016 Submit Documentation Feedback Copyright 2015 2016 Texas Instruments Incorporated bq2512x Evaluation Module Figure 13 Bottom Solder Mask F...

Page 17: ...erials and Board Layout 17 SLUUBC8A August 2015 Revised May 2016 Submit Documentation Feedback Copyright 2015 2016 Texas Instruments Incorporated bq2512x Evaluation Module Figure 15 Drill Drawing Figu...

Page 18: ...Layout Figure 17 illustrates the PWR812 PCB composite layout Figure 17 PWR812 Composite Layout Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current ver...

Page 19: ...ing the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repa...

Page 20: ...transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indic...

Page 21: ...ified 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 sens...

Page 22: ...REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE L...

Page 23: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

Page 24: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments BQ25120EVM 731...

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