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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.

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 © 2018, Texas Instruments Incorporated

Содержание DRV5055-ANGLE-EVM Series

Страница 1: ...ation module EVM This EVM demonstrates the application of the DRV5055 linear Hall effect sensor for contactless angle measurement in rotary systems The EVM implements both encoding and decoding of abs...

Страница 2: ...User Interface 5 2 Calibration Guide on Bottom Silkscreen for Quick Lookup 6 3 Block Diagram of the DRV5055 ANGLE EVM 8 4 Generating Sinusoidal Magnetic Flux Density Signals 8 5 Schematic of DRV5055 A...

Страница 3: ...3 88 DRV5055A4 176 1 1 Kit Contents Table 2 lists the contents of the DRV5055 ANGLE EVM kit Contact the nearest Texas Instruments Product Information Center if any component is missing Table 2 Kit Con...

Страница 4: ...le from www ti com or the Texas Instruments Literature Response Center at 800 477 8924 or the Product Information Center at 972 644 5580 When ordering identify the document by both title and literatur...

Страница 5: ...t devices of the EVM are the push button switch and the plastic pointer that also holds the magnet Both inputs are used to configure the board whereas only the pointer is used during normal operation...

Страница 6: ...complete at least two full revolutions The system automatically transitions to the next step when the required information that is peak values of the sensor output voltages has been stored 3 If a sin...

Страница 7: ...dual sensor modes for evaluation The dual sensor mode offers absolute angle sensing over a full 360 range and delivers the best performance The single sensor mode is more cost effective and sufficien...

Страница 8: ...dly described in the following sections Figure 3 Block Diagram of the DRV5055 ANGLE EVM 3 1 Permanent Magnet For the DRV5055 ANGLE EVM angle sensing algorithm to work the shaft angle information must...

Страница 9: ...cos relationship of the dual sensor outputs SAR ADCs generally have extremely low aperture delay a few nanoseconds at most because SAR ADCs are specifically designed to convert instantaneous samples...

Страница 10: ...IDCUR U9 10uF C21 GND GND GND 1uF C19 1uF C18 GND 1uF C16 0 1uF C24 0 1uF C26 0 1uF C25 0 1uF C23 GND 0 1uF C9 GND MUX0 MUX1 1uF C17 V 1 2 3 IN1 4 5 GND 6 7 IN2 8 9 10 TS3A24159DGSR U5 OPA2314AIDGK 1...

Страница 11: ...11 SLYU048 July 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated DRV5055 ANGLE EVM 4 2 PCB Layout NOTE PCB layout images are not to scale Figure 6 Top Overlay Figure 7...

Страница 12: ...K J Magnetics H6 1 3D printed magnet holder Used in BOM report Used in BOM report H7 1 As Required SUPER GLUE LIQUID 0 1 OZ 8333 3G MG Chemicals J1 1 Receptacle USB 2 0 Micro USB Type B R A SMT USB m...

Страница 13: ...K0005A SN74LVC1G17DCKT Texas Instruments U8 U9 2 12 Bit 1 MSPS Ultra Low Power and Ultra Small Size SAR ADC with SPI Interface DCU0008A VSSOP 8 DCU0008A ADS7042IDCUR Texas Instruments U10 1 500 mA Low...

Страница 14: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...

Страница 15: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...

Страница 16: ...t 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...

Страница 17: ...OST 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...

Страница 18: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

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