Texas Instruments DRV2624EVM-CT User Manual Download Page 25

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8.

Limitations on Damages and Liability:

8.1

General Limitations

. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,

INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS OR THE USE OF THE EVMS , REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED TO, COST OF 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, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL BE BROUGHT AGAINST TI
MORE THAN TWELVE (12) MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS
OCCURRED.

8.2

Specific Limitations.

IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY USE OF AN EVM PROVIDED

HEREUNDER, INCLUDING FROM ANY WARRANTY, INDEMITY OR OTHER OBLIGATION ARISING OUT OF OR IN
CONNECTION WITH THESE TERMS, , EXCEED THE TOTAL AMOUNT PAID TO TI BY USER FOR THE PARTICULAR
EVM(S) AT ISSUE DURING THE PRIOR TWELVE (12) MONTHS WITH RESPECT TO WHICH LOSSES OR 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. Furthermore, no return of EVM(s)

will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.

10.

Governing Law:

These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,

without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief
in any United States or foreign court.

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

Copyright © 2019, Texas Instruments Incorporated

Summary of Contents for DRV2624EVM-CT

Page 1: ...aveform storage and auto resonance frequency tracking The DRV2624EVM CT Evaluation Module EVM is a complete demo and evaluation platform for the DRV2624 The kit includes a microcontroller linear actua...

Page 2: ...13 8 Layout 15 9 Bill of Materials 17 List of Figures 1 DRV2624EVM CT Board 1 2 Board Diagram 3 3 LRA Sharp Click Closed Loop Waveform 6 4 LRA Sharp Click Open Loop Waveform 6 5 ERM Sharp Click Closed...

Page 3: ...tic driver evaluation kit 1 Getting Started The DRV2624 can be used as a demonstration or evaluation tool When the DRV2624EVM CT evaluation module is powered on for the first time a demo application a...

Page 4: ...below to begin the demo 1 Out of the box the jumpers are set to begin demo mode using USB power The default jumper settings are found in the table below Jumper Default Position Description J3 Short p...

Page 5: ...and change based on the selected mode Table 1 Mode and Effects Table Mode Button Description Actuator Waveform Location Interface Mode 0 LEDs Off B1 Sharp Click ERM RAM Internal Trigger I2 C B2 Sharp...

Page 6: ...both ERM and LRA In closed loop operation for ERM s the driver automatically overdrives and brakes the actuator In open loop the waveform must be predefined with overdrive and braking For LRA s in clo...

Page 7: ...fference in acceleration between LRA auto resonance ON and LRA auto resonance OFF Notice that the acceleration is higher when driven at the resonant frequency The auto resonance ON waveform has 1 32 G...

Page 8: ...in GUI Mode 3 2 Haptics Control Console GUI Haptics Control Console HCC allows the user to have control over the DRV2624 driver through a number of controls and features To control the DRV2624EVM CT...

Page 9: ...sole The DRV2624 Console is divided into three sections Initialization Work Mode and Board Status as seen below in Figure 13 Each section allows the user to control the device on the EVM through I2C w...

Page 10: ...2624 and MSP430 I2 C bus Input Output Hardware configuration details can be found in the following sections 4 2 Power Supply Selection The DRV2624EVM CT can be powered by USB and an external power sup...

Page 11: ...ints OUT and OUT Figure 14 Terminal Block and Test Points The DRV2624 drives LRA and ERM actuators using a 20 kHz PWM modulated waveform but only the frequencies around the LRA resonant frequency or t...

Page 12: ...r IAR Embedded Workbench IDE 3 Download the DRV2624EVM CT source code and binaries from ti com 4 Connect the programmer to an available USB port 5 Connect the programmer to the J6 header on the DRV262...

Page 13: ...ic 13 SLOU435B December 2015 Revised February 2019 Submit Documentation Feedback Copyright 2015 2019 Texas Instruments Incorporated DRV2624 ERM LRA haptic driver evaluation kit 7 Schematic Figure 18 D...

Page 14: ...om 14 SLOU435B December 2015 Revised February 2019 Submit Documentation Feedback Copyright 2015 2019 Texas Instruments Incorporated DRV2624 ERM LRA haptic driver evaluation kit Figure 19 DRV2624EVM CT...

Page 15: ...OU435B December 2015 Revised February 2019 Submit Documentation Feedback Copyright 2015 2019 Texas Instruments Incorporated DRV2624 ERM LRA haptic driver evaluation kit 8 Layout Figure 20 Top Layer Fi...

Page 16: ...SLOU435B December 2015 Revised February 2019 Submit Documentation Feedback Copyright 2015 2019 Texas Instruments Incorporated DRV2624 ERM LRA haptic driver evaluation kit Figure 22 Layout Layer 3 Figu...

Page 17: ...1H120JA01D MuRata CAP CERM 12 pF 50 V 5 C0G NP0 0402 CAP CERM 12 pF 50 V 5 C0G NP0 0402 CAP CERM 12 pF 50 V 5 C0G NP0 0402 CAP CERM 12 pF 50 V 5 C0G NP0 0402 CAP CERM 12pF 50V 5 C0G NP0 0402 CAP CERM...

Page 18: ...2 RES 100k ohm 5 0 063W 0402 RES 100k ohm 5 0 063W 0402 0402 45 R5 1 0 18 ERJ 3RSFR18V Panasonic RES 0 18 1 0 1 W 0603 0603 46 R10 R38 R45 R49 4 1 5k CRCW04021K50JNED Vishay Dale RES 1 5k ohm 5 0 063W...

Page 19: ...Free NMOS 400mA Low Dropout Regulator with Reverse Current Protection DBV0005A DBV0005A 69 U9 1 TPD2E001IDRLRQ1 Texas Instruments Automotive Catalog Low Capacitance 15 kV ESD Protection Array for High...

Page 20: ...evisions may differ from page numbers in the current version Changes from Original December 2016 to A Revision Page Changed ROM to RAM in Waveform Location column in the Table 1 table 5 Deleted ROM Li...

Page 21: ...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 22: ...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 23: ...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 24: ...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 25: ...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 26: ...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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