Texas Instruments DRV2605L Скачать руководство пользователя страница 33

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.

Содержание DRV2605L

Страница 1: ...microcontroller linear actuator eccentric rotating mass motor sample waveforms and capacitive touch buttons which can completely demonstrate and evaluate the DRV2605L This user s guide contains instru...

Страница 2: ...CT Mode 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...

Страница 3: ...per 27 30 Layer 2 Copper 28 31 Layer 3 Copper 28 32 Bottom Copper 29 List of Tables 1 Jumper Descriptions 5 2 Mode and Effects Table 7 3 DRV2605L Library Table 13 4 Binary Counting Modes 16 5 Hardware...

Страница 4: ...omputer 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 buttons B1 to B4 can be used to sample haptic effects usi...

Страница 5: ...n JP1 Shorted Connect MSP430 GPIO or PWM output to DRV2605L IN TRIG JP2 Shorted 3 3 V reference for I2 C JP3 JP4 Shorted Connect on board actuators to DRV2605L MSP USB to MSP Select USB 5 V or VBAT po...

Страница 6: ...gram www ti com 2 DRV2605L Demonstration Program The DRV2605LEVM CT contains a microcontroller and embedded software to control the DRV2605L There are three sets of modes accessible by pressing and ho...

Страница 7: ...level trigger 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...

Страница 8: ...Figure 4 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 e...

Страница 9: ...chitecture 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 res...

Страница 10: ...e 11 LRA Acceleration versus Frequency over Output Voltage Figure 12 and Figure 13 show the difference between an ERM with automatic closed loop overdrive and braking and the open loop library wavefor...

Страница 11: ...aveform match B1 Play repeat selected waveform from the options list B2 Cycle through the waveforms in the options list to choose from B3 Selects the guessed waveform B1 as answer B4 Play repeat the g...

Страница 12: ...e on board 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...

Страница 13: ...ary The current 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...

Страница 14: ...dium click 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 Tra...

Страница 15: ...ncrement 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 co...

Страница 16: ...est Life test using RTP 2 seconds on 1 second off life test repeats Mode 6 infinite times and board must be powered down to stop Increment B2 Test buzz Life test RTP or decrement amplitude using B3 an...

Страница 17: ...st points jacks and connectors Table 5 gives a brief description of the hardware Table 5 Hardware Overview Signal Description I O PWM External input to DRV2605L IN TRIG pin Input Observe EN External D...

Страница 18: ...7 Terminal Block and Test Points The DRV2605LEVM CT can be used with an external actuator Follow the instructions below to attach an actuator to the OUT terminal block 1 Remove jumpers JP3 and JP4 whi...

Страница 19: ...605L using PWM follow the instructions below 1 Enter Additional Hardware Modes 2 Select Mode 2 00010 b using the increment mode button B1 Disable amplifier B2 ERM mode B3 LRA mode B4 No function 3 Cho...

Страница 20: ...4 5 1 MSP430 Trigger Control 1 Enter Additional Hardware Modes 2 Select Mode 0 00000 b using the increment mode button B1 Select the on board ERM B2 Select the on board LRA B3 Trigger select 1 Intern...

Страница 21: ...trolled by an external I2 C source Attach the external controller to the I2 C header at the top of the board be sure to connect SDA SCL and GND from the external source I2 C communication is possible...

Страница 22: ...Vpeak 2 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 DRV2605L audio to haptics Buttons B3 and B4 switch to internal trigger...

Страница 23: ...The higher 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 oscill...

Страница 24: ...er to an available USB port 5 Connect the programmer to the SBW header on the DRV2605LEVM CT 6 In CCS a Open the project file by selecting Project Import Existing CCS Project b Select Browse and navig...

Страница 25: ...8 NC 9 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 SC...

Страница 26: ...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 0402 Vbat C12 0402 0 1 F 16 V GND...

Страница 27: ...yout Figure 28 X Ray Top View spacer Figure 29 Top Copper 27 SLOU389A May 2014 Revised June 2014 DRV2605L ERM and LRA Haptic Driver Evaluation Kit Submit Documentation Feedback Copyright 2014 Texas In...

Страница 28: ...gure 30 Layer 2 Copper spacer Figure 31 Layer 3 Copper 28 DRV2605L ERM and LRA Haptic Driver Evaluation Kit SLOU389A May 2014 Revised June 2014 Submit Documentation Feedback Copyright 2014 Texas Instr...

Страница 29: ...ti com Layout Figure 32 Bottom Copper 29 SLOU389A May 2014 Revised June 2014 DRV2605L ERM and LRA Haptic Driver Evaluation Kit Submit Documentation Feedback Copyright 2014 Texas Instruments Incorpora...

Страница 30: ...2 445 4978 1 ND CAP SMD0402 CERM 1 0UFD 16V 10 X5R ROHS TDK CORP 14 C1005X5R0J104K 3 C8 C9 C10 445 1266 1 CAP SMD0402 CERM 0 1UFD 6 3V 10 X5R ROHS TDK CORP 15 0805YD106KAT2A 1 C6 478 5165 1 CAP SMD080...

Страница 31: ...N 100LS PHOENIX CONTACT ROHS Test Points and Switches 37 5011 2 GND TP1 Solder so 5011K PC TESTPOINT BLACK 063 HOLE ROHS KEYSTONE ELECTRONICS that color ring is secured 38 5003 4 PWM ENIN OUT 5003K PC...

Страница 32: ...al May 2014 to A Revision Page Changed C1 designator value to 1 0 F in the schematic 26 Changed C1 from item 12 to item 13 in BOM 30 32 Revision History SLOU389A May 2014 Revised June 2014 Submit Docu...

Страница 33: ...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...

Страница 34: ...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...

Страница 35: ...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...

Страница 36: ...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...

Страница 37: ...ltera Analog Devices Intersil Interpoint Microsemi Aeroflex Peregrine Syfer Eurofarad Texas Instrument Miteq Cobham E2V MA COM Hittite Mini Circuits General Dynamics 8 812 309 58 32 8 812 320 02 42 or...

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