Texas Instruments DRV2605L Скачать руководство пользователя страница 36

IMPORTANT NOTICE

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other
changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest
issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and
complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale
supplied at the time of order acknowledgment.

TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms
and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary
to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily
performed.

TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and
applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide
adequate design and operating safeguards.

TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or
other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information
published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or
endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the
third party, or a license from TI under the patents or other intellectual property of TI.

Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration
and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered
documentation. Information of third parties may be subject to additional restrictions.

Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service
voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice.
TI is not responsible or liable for any such statements.

Buyer acknowledges and agrees that it is solely responsible 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 information or support
that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which
anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause
harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use
of any TI components in safety-critical applications.

In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to
help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and
requirements. Nonetheless, such components are subject to these terms.

No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties
have executed a special agreement specifically governing such use.

Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in
military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components
which have

not

been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and

regulatory requirements in connection with such use.

TI has specifically designated certain components as meeting ISO/TS16949 requirements, mainly for automotive use. In any case of use of
non-designated products, TI will not be responsible for any failure to meet ISO/TS16949.

Products

Applications

Audio

www.ti.com/audio

Automotive and Transportation

www.ti.com/automotive

Amplifiers

amplifier.ti.com

Communications and Telecom

www.ti.com/communications

Data Converters

dataconverter.ti.com

Computers and Peripherals

www.ti.com/computers

DLP® Products

www.dlp.com

Consumer Electronics

www.ti.com/consumer-apps

DSP

dsp.ti.com

Energy and Lighting

www.ti.com/energy

Clocks and Timers

www.ti.com/clocks

Industrial

www.ti.com/industrial

Interface

interface.ti.com

Medical

www.ti.com/medical

Logic

logic.ti.com

Security

www.ti.com/security

Power Mgmt

power.ti.com

Space, Avionics and Defense

www.ti.com/space-avionics-defense

Microcontrollers

microcontroller.ti.com

Video and Imaging

www.ti.com/video

RFID

www.ti-rfid.com

OMAP Applications Processors

www.ti.com/omap

TI E2E Community

e2e.ti.com

Wireless Connectivity

www.ti.com/wirelessconnectivity

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2014, Texas Instruments Incorporated

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...

Отзывы: