Texas Instruments bqTESLA bq500414Q Скачать руководство пользователя страница 25

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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Содержание bqTESLA bq500414Q

Страница 1: ...escriptions 3 4 1 Connector and Test Point Descriptions 3 4 2 Test Point Descriptions 3 5 Schematic and Bill of Materials 6 6 Test Setup 12 6 1 Equipment 12 6 2 Equipment Setup 13 7 bq500414QEVM 629 A...

Страница 2: ...Max Unit Input Characteristics VIN Input voltage bq500414Q 6 12 16 V IIN Input current VIN 12 V RX IOUT 1 A at 5 V 570 mA Input no load current VIN 12 V IOUT 0 A 72 mA Input stand by current VIN 12 V...

Страница 3: ...MOD and FOD Enable Disable Shorting Jumper installed Enable removed Disable 4 1 4 2 JP2 LED select bypass Shorting Jumper installed LED Bin 0 Default is not installed 4 2 Test Point Descriptions The t...

Страница 4: ...Feedback circuit for 12V regulator 4 2 13 TP13 GND Ground test point connection 4 2 14 TP14 I_SENSE Current as measured in the system 12V supply 4 2 15 TP15 COMM Sample of coil voltage return for com...

Страница 5: ...or 4 2 27 TP27 PWRGD Power good signal from the 3 3Vdc regulator 4 2 28 TP28 TANK3 Coil 3 Resonant Tank Drive Signal 4 2 29 TP29 PHSE3 Coil 3 Drive signal 4 2 30 TP30 GND Ground test point connection...

Страница 6: ...ND 1 F C7 1 00k R62 TP26 EN_PWR AGND 100k R51 270pF C12 0 22 F C13 1 00k R26 270pF C9 I_SENSE GND TP14 0 1 F C57 GND GND GND GND 0 025 R30 TP9 GND GND 2700pF C17 AGND 49 9 R50 150pF C36 TP12 5 10k R12...

Страница 7: ...DMG4800LSD Q3B GND GND GND TP30 3V3_VCC GND COMM COMM 10 0 R34 200k R19 BAT54SW D6 3V3_VCC 23 2k R21 0 1 F C32 33pF C28 10 0 R16 COIL1 2 SN74LVC1G3157 Q1 B2 1 GND 2 B1 3 A 4 VCC 5 S 6 U5 TP4 10 0k R2...

Страница 8: ...D 30 RESERVED 31 GND 32 V33D 33 V33A 34 BPCAP 35 GND 36 COMM_A 37 COMM_A 38 COMM_B 39 COMM_B 40 RESERVED 41 I_SENSE 42 LOSS_THR 43 LED_MODE 44 V_SENSE 45 Unused 46 GND 47 ADCREF 48 EPAD 49 U10 TRST AG...

Страница 9: ...5 C0G NP0 0603 0603 GRM1885C1H151JA01D MuRata C41 1 4 7uF CAP CERM 4 7uF 25V 10 X5R 0805 0805 GRM21BR61E475KA12L MuRata C44 C50 C58 3 22uF CAP CERM 22uF 25V 10 X5R 1210 1210 GRM32ER61E226KE15L MuRata...

Страница 10: ...0 025 ohm 1 0 5W 1206 1206 CSR1206FK25L0 Stackpole Electronics Inc R31 1 2 00k RES 2 00k ohm 1 0 1W 0603 0603 CRCW06032K00FKEA Vishay Dale R33 1 15 4k RES 15 4k ohm 1 0 1W 0603 0603 CRCW060315K4FKEA...

Страница 11: ...0603 0603 C0603X472K5RACTU Kemet J3 0 NoPop Header 2x7 pin 100mil spacing Straight 4 Wall 0 338 x 0 988 inch 2514 6002UB 3M R1 0 2 00k RES 2 00k ohm 1 0 1W 0603 0603 CRCW06032K00FKEA Vishay Dale R4 0...

Страница 12: ...ply Regulatory Compliance Certifications Recommend selection and use of an external a power supply which meets TI s required minimum electrical ratings in addition to complying with applicable regiona...

Страница 13: ...the load at TP7 All voltmeters must be Kelvin connected at the pin to the point of interest 6 2 1 Equipment Setup Diagram The diagram in Figure 4 shows the test setup Figure 4 Equipment Setup 6 2 2 EV...

Страница 14: ...put voltage of 13 6 V was used Figure 5 Efficiency versus Power bq500414QEVM 629 Transmitter and HPA764 Receiver 6 2 2 4 Efficiency Efficiency is affected by changes in the power section Higher RDSON...

Страница 15: ...culates losses The RX sends this information to the driver TX in a digital word message packet Unaccounted for power loss is presumed to be a foreign object on the charging pad Should this lost power...

Страница 16: ...to provide a good low noise ground plane for all circuits A 2 layer PCB presents a high risk of poor performance Grounding between the bq500414Q GND EPAD pin 47 36 and 32 and filter capacitor returns...

Страница 17: ...VM 629 Assembly Drawings and Layout Figure 7 Top Overlay 17 SLVUA40A March 2014 Revised January 2015 bq500414Q bqTESLA Wireless Power TX EVM Submit Documentation Feedback Copyright 2014 2015 Texas Ins...

Страница 18: ...mbly Drawings and Layout www ti com Figure 8 Top Solder 18 bq500414Q bqTESLA Wireless Power TX EVM SLVUA40A March 2014 Revised January 2015 Submit Documentation Feedback Copyright 2014 2015 Texas Inst...

Страница 19: ...EVM 629 Assembly Drawings and Layout Figure 9 Top Layer 19 SLVUA40A March 2014 Revised January 2015 bq500414Q bqTESLA Wireless Power TX EVM Submit Documentation Feedback Copyright 2014 2015 Texas Inst...

Страница 20: ...ly Drawings and Layout www ti com Figure 10 Inner Layer 1 20 bq500414Q bqTESLA Wireless Power TX EVM SLVUA40A March 2014 Revised January 2015 Submit Documentation Feedback Copyright 2014 2015 Texas In...

Страница 21: ...629 Assembly Drawings and Layout Figure 11 Inner Layer 2 21 SLVUA40A March 2014 Revised January 2015 bq500414Q bqTESLA Wireless Power TX EVM Submit Documentation Feedback Copyright 2014 2015 Texas In...

Страница 22: ...low power wireless power evaluation kit from Texas Instruments visit the product folder on the TI Web site at http www ti com product bq500414Q 22 bq500414Q bqTESLA Wireless Power TX EVM SLVUA40A Mar...

Страница 23: ...AX 16 2 Deleted the Input current value of MAX 1000 mA from Table 1 2 Changed Figure 1 and added Figure 2 and Figure 3 6 Changed R3 R22 R52 in the Table 2 8 NOTE Page numbers for previous revisions ma...

Страница 24: ...ause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio...

Страница 25: ...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...

Страница 26: ...essful communication This radio 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 imped...

Страница 27: ...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...

Страница 28: ...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...

Страница 29: ...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...

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