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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 TPS92520-Q1

Page 1: ...Advance Information TPS92520 Q1 LaunchPad Controlled ECU Evaluation Module User s Guide User s Guide Literature Number SLUUC29B August 2019 Revised October 2019...

Page 2: ...cifications 12 4 1 ECU Current Regulator 12 5 Performance Data and Typical Characteristic Curves 13 5 1 Start up Waveforms 13 5 2 PWM Dimming 14 6 Schematic PCB Layout and Bill of Materials 14 6 1 Sch...

Page 3: ...m Layer Bottom View 19 14 Setup Screen 1 23 15 Setup Screen 2 24 16 Setup Screen 4 24 17 Setup Screen 5 25 18 Setup Screen 6 25 19 Setup Screen 7 26 20 Setup Screen 8 26 21 Setup Screen 9 27 22 Setup...

Page 4: ...19 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated List of Tables Advance Information List of Tables 1 Connector Descriptions 11 2 TPS92520EVM 074 ECU EVM Performance Speci...

Page 5: ...mmediately stop from further use of the HV EVM 1 Work Area Safety a Keep work area clean and orderly b Qualified observer s must be present anytime circuits are energized c Effective barriers and sign...

Page 6: ...ever touch the EVM or its electrical circuits as they could be at high voltages capable of causing electrical shock hazard 3 Personal Safety a Wear personal protective equipment e g latex gloves or sa...

Page 7: ...grammable pseudo fixed frequency operation Additional features include the following Wide input voltage range 4 5 V to 65 V Analog adjustable output current setting Fault reporting Internal and extern...

Page 8: ...ion Feedback Copyright 2019 Texas Instruments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Information 1 Trademarks SimpleLink LaunchPad are trademarks of Texas Inst...

Page 9: ...nd reporting It also includes standard ECU features CAN physical layer interface and reverse battery protection The EVM is operated via a standard TI LaunchPad MSP EXP432E401Y and does not function if...

Page 10: ...at the operation LED Risk Group 2 RG2 at a distance 0 9m Risk Group 1 RG1 at a distance 0 9m Risk Group Exempt RGE at a distance 1 8 m The LED may be hardmful to the eyes See IEC62471 2008 photo biolo...

Page 11: ...additional TPS92520 EVM J8 J10 J12 Expansion Port Provides connection point for additional SSN slave select n signals when using additional TPS92520 EVM connections via the J7 port Leave the port ope...

Page 12: ...ager and safety codes before making any changes to the EVM Figure 4 Boost Output Voltage Limit Adjustment 3 REACH Compliance In compliance with the Article 33 provision of the EU REACH regulation TI i...

Page 13: ...t Current IIN Note derating of 100 W maximum is necessary below 10 V 10 A OUTPUT CHARACTERISTICS Total LED forward voltage V LED 49 5 V Output voltage VOUT Maximum voltage on 520 CxBx terminal 65 V Ma...

Page 14: ...art up Waveforms 5 2 PWM Dimming Figure 7 shows PWM dimming of a buck channel of the TPS92520EVM 074 EVM An additional feature of the waveform is that the ILED is programmed to a different value durin...

Page 15: ...Materials 15 SLUUC29B August 2019 Revised October 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance In...

Page 16: ...i com 16 SLUUC29B August 2019 Revised October 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Inform...

Page 17: ...ted TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Information 6 2 Layout The TPS92520EVM 074 is a four layer board Figure 10 through Figure 13 illustrate the following TPS92520EVM...

Page 18: ...2019 Revised October 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Information Figure 11 TPS92520...

Page 19: ...s 19 SLUUC29B August 2019 Revised October 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Informatio...

Page 20: ...0603 0603 06035C333JAT2A AVX C39 1 33 F CAP AL 33 F 80 V 20 1 3 AEC Q200 Grade 2 SMD SMT Radial F EEE FK1K330P Panasonic C40 C41 C42 C51 C52 C53 6 4 7 F CAP CERM 4 7 F 100 V 10 X7S 1210 1210 C3225X7S...

Page 21: ...R36 R47 R48 6 10 0 k RES 10 0 k 1 0 063 W AEC Q200 Grade 0 0402 0402 CRCW040210K0FKED Vishay Dale R8 R12 R13 R16 4 0 RES 0 5 0 1 W AEC Q200 Grade 0 0603 0603 ERJ 3GEY0R00V Panasonic R10 R14 R38 R43 R4...

Page 22: ...h Flexible Data Rate DRB0008F VSON 8 DRB0008F TCAN1042VDRBRQ1 Texas Instruments U8 U11 U14 3 IC High Speed Low Power Robust EMC Quad Channel Digital Isolator DBQ0016A SSOP 16 DBQ0016A ISO7740DBQ Texas...

Page 23: ...e 26 4 Install the LaunchPad on to the TPS92520EVM 074 Section 8 5 Connect LED Loads or Matrix Manager EVM and apply VIN Section 8 6 Launch the GUI Section 8 1 7 1 TPS92520EVM 074 GUI Installer 1 Righ...

Page 24: ...cept the agreement and Next to accept the License Agreement 9 Select Full Install from the drop down menu 10 Click Next to install the evaluation software the UniFlash and the required XDS drivers If...

Page 25: ...ion Feedback Copyright 2019 Texas Instruments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Information Figure 17 Setup Screen 5 11 A window appears indicating the co...

Page 26: ...struments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Information Figure 19 Setup Screen 7 13 Click Next to install the XDS driver Figure 20 Setup Screen 8 14 Figur...

Page 27: ...gust 2019 Revised October 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Information Figure 21 Setu...

Page 28: ...etup Screen 13 16 Figure 25 shows the completion notification of the TPS92520 Q1 Evaluation Software Click Finish 7 2 Programming the MSP EXP432E401Y LaunchPad Board NOTE The LaunchPad Board must be p...

Page 29: ...Pad Controlled ECU Evaluation Module Advance Information Figure 26 LaunchPad Connection for Programming 4 Typically the installed UniFlash program opens at the end of the software setup shown in Figur...

Page 30: ...8 Select the msp432e401y uniflash file 9 As shown in Figure 29 click on the Flash Image s file field 10 Click Browse even though the field is populated browse to the new location outlined here 11 Navi...

Page 31: ...5 NOTE The first time the LaunchPad is flashed updates to the Debug Probe block can be required 14 If Uniflash determines an update is required the following notification is displayed as shown in Fig...

Page 32: ...32 SLUUC29B August 2019 Revised October 2019 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Information...

Page 33: ...er UP and Operation 1 The EVM and LaunchPad are now ready for operation Connect an input DC power source 12 V nominal to the TPS92520EVM 074 EVM at the input terminal J4 2 Connect one of the following...

Page 34: ...unch the GUI Graphical User Interface 1 If not done already connect the USB connection to the PC from the LaunchPad 2 Decide which load type you will use and connect it now 3 Enable the DC power sourc...

Page 35: ...19 Submit Documentation Feedback Copyright 2019 Texas Instruments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Information Figure 35 GUI Splash Screen with Configura...

Page 36: ...boxed area 2 shown in Figure 36 For example select LMM CH2 by checking the box beside the text 5 Select the matching tab in the Channel area with tabs Select the tab matching this channel LMM CH2 also...

Page 37: ...hysical jumper J11 to match the selected location Ensure the channels are off when moving the jumper Next select the desired demo mode DRL AFLS ADB OR Sequential Turn The following is a brief descript...

Page 38: ...Initialize 662s to confirm communication with LMM devices on the bus 2 Select the address of the LMM device to communicate with Refer to Figure 38 as a guide to find your desired LED string 3 Select...

Page 39: ...19 Texas Instruments Incorporated TPS92520EVM 074 LaunchPad Controlled ECU Evaluation Module Advance Information 9 Appendix Overview of LED placement and addressing of TPS92663EVM6 901 EVM NOTE This T...

Page 40: ...nstruments Incorporated Revision History Advance Information Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Changes from A Revision Septe...

Page 41: ...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 42: ...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 43: ...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 44: ...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 45: ...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 46: ...e resources 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 reprod...

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