Texas Instruments BoosterPack BOOSTXL-ADS7841-Q1 User Manual Download Page 25

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 BoosterPack BOOSTXL-ADS7841-Q1

Page 1: ...1 BOOSTXL ADS7841 Q1 EVM Block Diagram 3 2 BOOSTXL ADS7841 Q1EVM Top Level Overview 4 3 BOOSTXL ADS7841 Q1 EVM GUI Installation 6 4 BOOSTXL ADS7841 Q1 EVM Driver Installation 7 5 TM4C1294 LaunchPad S...

Page 2: ...and analysis If the TM4C1294 LaunchPad is not used the BoosterPack plug in module format of the BOOSTXL ADS7841 Q1 board allows an alternative external host to communicate with the ADS7841 Q1 The BOO...

Page 3: ...com Introduction 3 SNAU229 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated BOOSTXL ADS7841 Q1 BoosterPack User s Guide Figure 1 BOOSTXL ADS7841 Q1 EVM Block D...

Page 4: ...ces through a 100 mil header Connector J10 allows analog source connectivity Table 1 lists the analog input connector and input channel configuration Table 1 Input Connector and Channel Configuration...

Page 5: ...der circuit formed by R35 R36 see schematic in Figure 19 Please ensure Jumper J15 shunts are disconnected when using J10 3 as AIN3 input 2 2 Voltage Reference The BOOSTXL ADS7841 Q1 EVM has two source...

Page 6: ...Software Installation The following steps describe the BOOSTXL ADS7841 Q1 EVM GUI software installation 1 Download the latest version of the EVM graphical user interface GUI installer from the Tools...

Page 7: ...ted BOOSTXL ADS7841 Q1 BoosterPack User s Guide 3 As a part of the BOOSTXL ADS7841 Q1 EVM GUI installation a prompt with a Device Driver Installation Wizard appears on the screen see Figure 4 Click th...

Page 8: ...17 Texas Instruments Incorporated BOOSTXL ADS7841 Q1 BoosterPack User s Guide 4 Open the computer s Device Manager You must be able to see the Stellaris Virtual Serial Port and Stellaris In Circuit De...

Page 9: ...tions with the BOOSTXL ADS7841 Q1 EVM The following steps describe the programming of this firmware on the flash memory 1 Download the latest version of LM Flash Programmer The LM Flash Programmer is...

Page 10: ...Feedback Copyright 2017 Texas Instruments Incorporated BOOSTXL ADS7841 Q1 BoosterPack User s Guide 3 Launch the LM Flash Programmer In the Configuration tab select TM4C1294XL LaunchPad from the drop d...

Page 11: ...er s Guide 4 From the Program tab program the TM4C1294 with the BOOSTXL ADS7841 Q1 EVM firmware as shown in Figure 8 Figure 8 TM4C1294 LaunchPad Programming Using LM Flash Programmer 5 After programmi...

Page 12: ...against connector X6 and connector J4 J2 on BOOSTXL ADS7841 Q1EVM is mapped against connector X7 on the TM4C1294 LaunchPad Pin 1 of BOOSTXL ADS7841 Q1EVM must align with pin 1 of connector X6 on the...

Page 13: ...bmit Documentation Feedback Copyright 2017 Texas Instruments Incorporated BOOSTXL ADS7841 Q1 BoosterPack User s Guide 5 Figure 10 shows the assembled BOOSTXL ADS7841 Q1EVM and TM4C1294 LaunchPad confi...

Page 14: ...1 Q1 EVM GUI This page provides a high level overview of the ADS7841 Q1 device The left corner shows the tabs required to navigate to the BOOSTXL ADS7841 Q1 EVM GUI Home and Analysis pages When the TM...

Page 15: ...V is set as 4 5V 4 2 1 Measure AIN0 Channel0 Voltage This section describes the steps involved in selecting and measuring AIN0 Channel0 voltage 1 Make sure following shunt is in place on the BOOSTXL...

Page 16: ...f the 5V supply voltage using simple resistor divider circuit formed by R35 R36 see schematic in Figure 19 1 Make sure following shunts are in place on the BOOSTXL ADS7841 Q1 EVM J13 between 2 and 3 s...

Page 17: ...m FFT of the captured data and displays the resulting frequency domain plots of the selected channel of ADS7841 This page also calculates key ADC dynamic performance parameters such as signal to noise...

Page 18: ...a window weighing function can be applied to the data to minimize spectral leakage The following options are available Rectangular Hamming Hann Blackman 7 Term Blackman Harris For a more thorough dis...

Page 19: ...2 J4 2 Receptacle 2 54mm 10x2 Tin TH SSQ 110 03 T D Samtec J5 J8 J12 3 Header 100mil 2x1 Tin TH PEC02SAAN Sullins Connector Solutions J10 1 Header 100mil 3x2 Gold TH TSW 103 07 G D Samtec J13 1 Header...

Page 20: ...ITAL CONVERTER DBQ0016A SSOP 16 ADS7841ESQDBQRQ1 Texas Instruments U9 1 Automotive Catalog Low Noise Very Low Drift Precision Voltage Reference 40 to125 degC 8 pin SOIC D Green RoHS no Sb Br REF5045AQ...

Page 21: ...rinted Circuit Board Layout and Schematics 21 SNAU229 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated BOOSTXL ADS7841 Q1 BoosterPack User s Guide Figure 16 BO...

Page 22: ...cuit Board Layout and Schematics www ti com 22 SNAU229 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated BOOSTXL ADS7841 Q1 BoosterPack User s Guide Figure 17 B...

Page 23: ...ed Circuit Board Layout and Schematics 23 SNAU229 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated BOOSTXL ADS7841 Q1 BoosterPack User s Guide Figure 18 BOOSTX...

Page 24: ...yout and Schematics www ti com 24 SNAU229 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated BOOSTXL ADS7841 Q1 BoosterPack User s Guide 5 3 Schematics Figure 19...

Page 25: ...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 26: ...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 27: ...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 28: ...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 29: ...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...

Page 30: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments BOOSTXL ADS7841 Q1...

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