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STANDARD TERMS FOR EVALUATION MODULES

1.

Delivery:

TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or

documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance
with the terms set forth herein. User's acceptance of the EVM is expressly subject to the following terms.

1.1

EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms that accompany such Software

1.2

EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.

2

Limited Warranty and Related Remedies/Disclaimers

:

2.1

These terms do not apply to Software. The warranty, if any, for Software is covered in the applicable Software License
Agreement.

2.2

TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for a nonconforming EVM if (a) the nonconformity was caused by
neglect, misuse or mistreatment by an entity other than TI, including improper installation or testing, or for any EVMs that have
been altered or modified in any way by an entity other 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
techniques

are

used

to

the

extent

TI

deems

necessary.

TI

does

not

test

all

parameters

of

each

EVM.

User's claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects in the EVMs within ten (10)
business days after delivery, or of any hidden defects with ten (10) business days after the defect has been detected.

2.3

TI's sole liability shall be at its option to repair or replace EVMs that fail to conform to the warranty 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 are determined by TI not to conform to such warranty. If TI elects to repair or
replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall be
warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.

3

Regulatory Notices:

3.1

United States

3.1.1

Notice applicable to EVMs not FCC-Approved:

FCC NOTICE:

This kit is designed to allow product developers to evaluate electronic components, circuitry, or software

associated with the kit to determine whether to incorporate such items in a finished product and software developers to write
software applications for use with the end product. This kit is not a finished product and when assembled may not be resold or
otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition
that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference.
Unless the assembled kit is designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must
operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter.

3.1.2

For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:

CAUTION

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.

FCC Interference Statement for Class A EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This 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.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.

Summary of Contents for DRV5055-ANGLE-EVM Series

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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