Texas Instruments DRV2605EVM-CT User Manual Download Page 32

ADDITIONAL TERMS AND CONDITIONS, WARNINGS, RESTRICTIONS, AND DISCLAIMERS FOR

EVALUATION MODULES

Texas Instruments Incorporated (TI) markets, sells, and loans all evaluation boards, kits, and/or modules (EVMs) pursuant to, and user
expressly acknowledges, represents, and agrees, and takes sole responsibility and risk with respect to, the following:

1.

User agrees and acknowledges that EVMs are intended to be handled and used for feasibility evaluation only in laboratory and/or
development environments. Notwithstanding the foregoing, in certain instances, TI makes certain EVMs available to users that do not
handle and use EVMs solely for feasibility evaluation only in laboratory and/or development environments, but may use EVMs in a
hobbyist environment. All EVMs made available to hobbyist users are FCC certified, as applicable. Hobbyist users acknowledge, agree,
and shall comply with all applicable terms, conditions, warnings, and restrictions in this document and are subject to the disclaimer and
indemnity provisions included in this document.

2.

Unless otherwise indicated, EVMs are not finished products and not intended for consumer use. EVMs are intended solely for use by
technically qualified electronics experts who are familiar with the dangers and application risks associated with handling electrical
mechanical components, systems, and subsystems.

3.

User agrees that EVMs shall not be used as, or incorporated into, all or any part of a finished product.

4.

User agrees and acknowledges that certain EVMs may not be designed or manufactured by TI.

5.

User must read the user's guide and all other documentation accompanying EVMs, including without limitation any warning or
restriction notices, prior to handling and/or using EVMs. Such notices contain important safety information related to, for example,
temperatures and voltages. For additional information on TI's environmental and/or safety programs, please visit

www.ti.com/esh

or

contact TI.

6.

User assumes all responsibility, obligation, and any corresponding liability for proper and safe handling and use of EVMs.

7.

Should any EVM not meet the specifications indicated in the user’s guide or other documentation accompanying such EVM, the EVM
may be returned to TI within 30 days from the date of delivery for a full refund. THE FOREGOING LIMITED WARRANTY IS THE
EXCLUSIVE WARRANTY MADE BY TI TO USER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR
STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. TI SHALL
NOT BE LIABLE TO USER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RELATED TO THE
HANDLING OR USE OF ANY EVM.

8.

No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or
combination in which EVMs might be or are used. TI currently deals with a variety of customers, and therefore TI’s arrangement with
the user is not exclusive. TI assumes no liability for applications assistance, customer product design, software performance, or
infringement of patents or services with respect to the handling or use of EVMs.

9.

User assumes sole responsibility to determine whether EVMs may be subject to any applicable federal, state, or local laws and
regulatory requirements (including but not limited to U.S. Food and Drug Administration regulations, if applicable) related to its handling
and use of EVMs and, if applicable, compliance in all respects with such laws and regulations.

10. User has sole responsibility to ensure the safety of any activities to be conducted by it and its employees, affiliates, contractors or

designees, with respect to handling and using EVMs. Further, user is responsible to ensure that any interfaces (electronic and/or
mechanical) between EVMs 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.

11. User shall employ reasonable safeguards to ensure that user’s use of EVMs will not result in any property damage, injury or death,

even if EVMs should fail to perform as described or expected.

12. User shall be solely responsible for proper disposal and recycling of EVMs consistent with all applicable federal, state, and local

requirements.

Certain Instructions.

User shall operate EVMs within TI’s recommended specifications and environmental considerations per the user’s

guide, accompanying documentation, and any other applicable requirements. Exceeding the specified ratings (including but not limited to
input and output voltage, current, power, and environmental ranges) for EVMs may cause property damage, personal injury or death. If
there are questions concerning these ratings, 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 result in unintended and/or inaccurate
operation and/or possible permanent damage to the EVM and/or interface electronics. Please consult the applicable EVM user's 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, some circuit components may have case temperatures greater than 60°C as long as the input and output are maintained
at a normal ambient operating temperature. These components include but are not limited to linear regulators, switching transistors, pass
transistors, and current sense resistors which can be identified using EVMs’ schematics located in the applicable EVM user's guide. When
placing measurement probes near EVMs during normal operation, please be aware that EVMs may become very warm. As with all
electronic evaluation tools, only qualified personnel knowledgeable in electronic measurement and diagnostics normally found in
development environments should use EVMs.

Agreement to Defend, Indemnify and Hold Harmless.

User agrees to defend, indemnify, and hold TI, its directors, officers, employees,

agents, representatives, affiliates, 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 and/or use of EVMs. User’s
indemnity shall apply whether Claims arise under law of tort or contract or any other legal theory, and even if EVMs fail to perform as
described or expected.

Safety-Critical or Life-Critical Applications.

If user intends to use EVMs in evaluations of safety critical applications (such as life support),

and a failure of a TI product considered for purchase by user for use in user’s product would reasonably be expected to cause severe
personal injury or death such as devices which are classified as FDA Class III or similar classification, then user must specifically notify TI
of such intent and enter into a separate Assurance and Indemnity Agreement.

Summary of Contents for DRV2605EVM-CT

Page 1: ...ample waveforms and capacitive touch buttons which can completely demonstrate and evaluate the DRV2605 This user s guide contains instructions to setup and operate the DRV2605EVM CT in demonstration a...

Page 2: ...Sets 6 3 ERM Click and Ramp Down Waveform Button 1 8 4 LRA Ramp Up and Pulsing Waveform Button 4 8 5 ERM SharpClick_100 Button 1 8 6 ERM StrongClick_60 and Release SharpClick_100 Button 2 8 7 LRA Shar...

Page 3: ...yer 2 Copper 26 30 Layer 3 Copper 26 31 Bottom Copper 27 List of Tables 1 Jumper Descriptions 5 2 Mode and Effects Table 7 3 DRV2605 Library Table 12 4 Binary Counting Modes 15 5 Hardware Overview 16...

Page 4: ...he DRV2605EVM CT to an available USB port on your computer using the included mini USB cable The demo begins with a board power up sequence and then enters the demo effects mode The four larger button...

Page 5: ...horted Connect MSP430 GPIO or PWM output to DRV2605 IN TRIG JP2 Shorted 3 3 V reference for I2 C JP3 JP4 Shorted Connect on board actuators to DRV2605 MSP USB to MSP Select USB 5 V or VBAT power for t...

Page 6: ...ww ti com 2 DRV2605 Demonstration Program The DRV2605EVM CT contains a microcontroller and embedded software to control the DRV2605 There are three sets of modes accessible by pressing and holding the...

Page 7: ...B1 SharpTick2_80 Internal trigger B2 StrongClick_100 Release External edge trigger Mode 3 LRA ROM LED M3 On B3 SoftBump_100 Internal trigger B4 DoubleClick_100 External level trigger B1 LRA auto reson...

Page 8: ...LRA Ramp Up and Pulsing Waveform Button 1 Button 4 2 2 2 Mode 4 ERM Clicks Mode 4 shows two different ERM click styles Button 1 shoes a single sharp click Button 2 shows a click and release effect Th...

Page 9: ...ure which includes auto resonance tracking automatic overdrive and automatic braking Figure 9 and Figure 10 show the difference in acceleration when using LRA auto resonance on and LRA auto resonance...

Page 10: ...arts and stops the actuator perfectly and does not drive too long or too short Automatic overdrive and braking simplify the design of haptic effects by eliminating the tuning time for actuator startup...

Page 11: ...rd ERM 3 Decrease the volume of the audio source if the ERM is constantly vibrating or increase the volume if the ERM is not vibrating at all 4 Feel the haptic vibrations as the audio plays 5 Press bu...

Page 12: ...library flashes on the mode LEDs B2 Press to select the LRA ROM library 2 Then use the ROM effects as described previously Each ERM library was designed for specific actuator behavior Table 3 describ...

Page 13: ...ck 3 60 64 Transition hum 1 100 105 Transition ramp down short sharp 2 50 to 0 24 Sharp tick 1 100 65 Transition hum 2 80 106 Transition ramp up long smooth 1 0 to 50 25 Sharp tick 2 80 66 Transition...

Page 14: ...mode button for approximately 3 seconds until the mode LEDs flash and the colored LEDs flash once 2 Press and hold the increment mode button one more time until the mode LEDs flash and the colored LE...

Page 15: ...rce over frequency Hold B3 or B4 for frequency adjust quick frequency adjustment Compare B2 auto resonance off with B3 Decrease output frequency LEDs 00101 B1 auto resonance on B4 Increase output freq...

Page 16: ...The audio jack is connected to the IN TRIG pin of the DRV2605 When the Audio DRV2605 is in audio to haptics mode audio from this jack is converted to Input haptics Hardware configuration details can...

Page 17: ...terminal block keeping in mind polarity 3 Screw down the terminal block to secure the actuator leads NOTE It is important to use the green terminal block when connecting an external actuator The OUT...

Page 18: ...rnal trigger mode and then triggered by using the trigger button control on button B4 or alternatively by applying an external trigger signal to the PWM test point 4 5 1 MSP430 Trigger Control 1 Enter...

Page 19: ...orm 4 6 External I2 C Input Figure 20 External I2 C Input The DRV2605 can be controlled by an external I2 C source Attach the external controller to the I2 C header at the top of the board be sure to...

Page 20: ...In demo mode select mode 0 00001 b using the increment mode button 3 In mode 0 press either button B1 or B2 to enable the DRV2605 audio to haptics Buttons B3 and B4 switch to internal trigger mode pla...

Page 21: ...igher frequency switching content does not contribute to the vibration strength of the actuator and can make it difficult to interpret the modulated output waveform on an oscilloscope The oscilloscope...

Page 22: ...n available USB port 5 Connect the programmer to the SBW header on the DRV2605EVM CT 6 In CCS a Open the project file by selecting Project Import Existing CCS Project b Select Browse and navigate to t...

Page 23: ...P2 0 Button 1 10 P2 1 Button 2 11 P2 2 Button 3 12 P3 2 PWM 13 P3 3 WLED 0 14 P3 4 WLED 1 15 P2 3 Button 4 16 P2 4 button 17 P2 5 button 18 P3 5 WLED 2 19 P3 6 WLED 3 20 P3 7 WLED 4 21 P1 6 SCL I2 C C...

Page 24: ...4 249 0402 R16 R17 0402 249 R18 249 0402 R19 0402 249 U3 3 3 V 400 mA TPS73633DBV GND M4 0603 White R15 0402 249 TS5A12301EYFPR U5 WCSP6 YFP GND LRA_OUT LRA_OUT JP3 R31 DNP 0402 R30 0402 DNP R32 0 0 0...

Page 25: ...ure 27 X Ray Top View spacer Figure 28 Top Copper 25 SLOU348B January 2013 Revised March 2014 DRV2605EVM CT ERM and LRA Haptic Driver Evaluation Kit Submit Documentation Feedback Copyright 2013 2014 T...

Page 26: ...Layer 2 Copper spacer Figure 30 Layer 3 Copper 26 DRV2605EVM CT ERM and LRA Haptic Driver Evaluation Kit SLOU348B January 2013 Revised March 2014 Submit Documentation Feedback Copyright 2013 2014 Tex...

Page 27: ...Layout Figure 31 Bottom Copper 27 SLOU348B January 2013 Revised March 2014 DRV2605EVM CT ERM and LRA Haptic Driver Evaluation Kit Submit Documentation Feedback Copyright 2013 2014 Texas Instruments In...

Page 28: ...EN 2 0V SMD0805 ROHS LUMEX OPTO 10 SML LXT0805YW TR 1 B3 67 1554 1 LED YELLOW 2 0V SMD0805 ROHS LUMEX OPTO 11 LTST C171TBKT 1 B4 160 1645 1 ND LED BLUE 3 3V SMD0805 ROHS LITE ON INC CAPACITORS 12 GRM1...

Page 29: ...ULLINS ROHS 30 PBC03SAAN 3 DRV I2C MSP S1011E 03 ND HEADER THRU MALE 3 PIN 100LS GOLD SULLINS ROHS 31 PBC02SAAN 1 JP2 S1011E 02 HEADER THRU MALE 2 PIN 100LS GOLD SULLINS ROHS 32 PBC02SAAN 3 JP1 JP3 JP...

Page 30: ..._SMD 2 LRA_OUT LRA_OUT TESTPOINT SMD SQUARE 2 0mm Square_2 0mm 45 R0402_DNP 9 R20 R21 R22 R23 R24 R0402_DNP R25 R30 R31 R35 46 R0603_DNP 1 R4 RMCF0603ZT0R00CT ND R0603_DNP STACKPOLE ELECTRONICS 47 R04...

Page 31: ...er from page numbers in the current version Revision History Changes from A Revision October 2013 to B Revision Page Changed title of document 1 Added title to first table in section 1 2 Jumper Descri...

Page 32: ...dling and use of EVMs and if applicable compliance in all respects with such laws and regulations 10 User has sole responsibility to ensure the safety of any activities to be conducted by it and its e...

Page 33: ...his 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 Opera...

Page 34: ...age et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont stri...

Page 35: ...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 36: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DRV2605EVM CT...

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