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NXP Semiconductors

UM11762

NTS0304EUK-ARD evaluation board

10 Legal information

10.1  Definitions

Draft

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in modifications or additions. NXP Semiconductors does not give any

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liability for the consequences of use of such information.

10.2  Disclaimers

Limited warranty and liability

 — Information in this document is believed

to be accurate and reliable. However, NXP Semiconductors does not give

any representations or warranties, expressed or implied, as to the accuracy

or completeness of such information and shall have no liability for the

consequences of use of such information. NXP Semiconductors takes no

responsibility for the content in this document if provided by an information

source outside of NXP Semiconductors.
In no event shall NXP Semiconductors be liable for any indirect, incidental,

punitive, special or consequential damages (including - without limitation -

lost profits, lost savings, business interruption, costs related to the removal

or replacement of any products or rework charges) whether or not such

damages are based on tort (including negligence), warranty, breach of

contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason

whatsoever, NXP Semiconductors’ aggregate and cumulative liability

towards customer for the products described herein shall be limited in

accordance with the Terms and conditions of commercial sale of NXP

Semiconductors.

Right to make changes

 — NXP Semiconductors reserves the right to

make changes to information published in this document, including without

limitation specifications and product descriptions, at any time and without

notice. This document supersedes and replaces all information supplied prior

to the publication hereof.

Suitability for use

 — NXP Semiconductors products are not designed,

authorized or warranted to be suitable for use in life support, life-critical or

safety-critical systems or equipment, nor in applications where failure or

malfunction of an NXP Semiconductors product can reasonably be expected

to result in personal injury, death or severe property or environmental

damage. NXP Semiconductors and its suppliers accept no liability for

inclusion and/or use of NXP Semiconductors products in such equipment or

applications and therefore such inclusion and/or use is at the customer’s own

risk.

Applications

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products are for illustrative purposes only. NXP Semiconductors makes no

representation or warranty that such applications will be suitable for the

specified use without further testing or modification.
Customers are responsible for the design and operation of their

applications and products using NXP Semiconductors products, and NXP

Semiconductors accepts no liability for any assistance with applications or

customer product design. It is customer’s sole responsibility to determine

whether the NXP Semiconductors product is suitable and fit for the

customer’s applications and products planned, as well as for the planned

application and use of customer’s third party customer(s). Customers should

provide appropriate design and operating safeguards to minimize the risks

associated with their applications and products.
NXP Semiconductors does not accept any liability related to any default,

damage, costs or problem which is based on any weakness or default

in the customer’s applications or products, or the application or use by

customer’s third party customer(s). Customer is responsible for doing all

necessary testing for the customer’s applications and products using NXP

Semiconductors products in order to avoid a default of the applications

and the products or of the application or use by customer’s third party

customer(s). NXP does not accept any liability in this respect.

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 — NXP Semiconductors

products are sold subject to the general terms and conditions of commercial

sale, as published at http://www.nxp.com/profile/terms, unless otherwise

agreed in a valid written individual agreement. In case an individual

agreement is concluded only the terms and conditions of the respective

agreement shall apply. NXP Semiconductors hereby expressly objects to

applying the customer’s general terms and conditions with regard to the

purchase of NXP Semiconductors products by customer.

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 — This document as well as the item(s) described herein

may be subject to export control regulations. Export might require a prior

authorization from competent authorities.

Suitability for use in non-automotive qualified products

 — Unless

this data sheet expressly states that this specific NXP Semiconductors

product is automotive qualified, the product is not suitable for automotive

use. It is neither qualified nor tested in accordance with automotive testing

or application requirements. NXP Semiconductors accepts no liability for

inclusion and/or use of non-automotive qualified products in automotive

equipment or applications.
In the event that customer uses the product for design-in and use in

automotive applications to automotive specifications and standards,

customer (a) shall use the product without NXP Semiconductors’ warranty

of the product for such automotive applications, use and specifications, and

(b) whenever customer uses the product for automotive applications beyond

NXP Semiconductors’ specifications such use shall be solely at customer’s

own risk, and (c) customer fully indemnifies NXP Semiconductors for any

liability, damages or failed product claims resulting from customer design and

use of the product for automotive applications beyond NXP Semiconductors’

standard warranty and NXP Semiconductors’ product specifications.

Translations

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the legal information in that document, is for reference only. The English

version shall prevail in case of any discrepancy between the translated and

English versions.

Security

 — Customer understands that all NXP products may be subject to

unidentified vulnerabilities or may support established security standards or

specifications with known limitations. Customer is responsible for the design

and operation of its applications and products throughout their lifecycles

to reduce the effect of these vulnerabilities on customer’s applications

and products. Customer’s responsibility also extends to other open and/or

proprietary technologies supported by NXP products for use in customer’s

applications. NXP accepts no liability for any vulnerability. Customer should

regularly check security updates from NXP and follow up appropriately.
Customer shall select products with security features that best meet rules,

regulations, and standards of the intended application and make the

ultimate design decisions regarding its products and is solely responsible

for compliance with all legal, regulatory, and security related requirements

concerning its products, regardless of any information or support that may be

provided by NXP.
NXP has a Product Security Incident Response Team (PSIRT) (reachable

at 

PSIRT@nxp.com

) that manages the investigation, reporting, and solution

release to security vulnerabilities of NXP products.

10.3  Trademarks

Notice: All referenced brands, product names, service names, and

trademarks are the property of their respective owners.

NXP

 — wordmark and logo are trademarks of NXP B.V.

UM11762

All information provided in this document is subject to legal disclaimers.

© NXP B.V. 2022. All rights reserved.

User manual

Rev. 1.0 — 27 May 2022

27 / 29

Summary of Contents for NTS0304EUK-ARD

Page 1: ...RD evaluation board is a daughterboard equipped with an Arduino port designated for easy test and design of NTS0304E IC 4 bit dual supply translating transceiver with open drain and auto direction sen...

Page 2: ...D evaluation board Rev Date Description v 1 0 20220527 Initial version Revision history UM11762 All information provided in this document is subject to legal disclaimers NXP B V 2022 All rights reserv...

Page 3: ...heavily depends on proper printed circuit board layout and heat sinking design as well as attention to supply filtering transient suppression and I O signal quality The product provided may not be co...

Page 4: ...al User Interface GUI is provided to facilitate the evaluation of the daughterboard The GUI is used with the following NXP evaluation boards IMXRT1050 EVK Board LPCXpresso55S69 Development Board and i...

Page 5: ...digital potentiometer for rapid test and measurements Equipped with programmable power supplies for logic level combination On board SPI I 2 C bus connector for easy access from external On board jum...

Page 6: ...e NTS0304EUK ARD daughterboard The DUT is the NTS0304E IC U6 The signal lines of the 4 bit level translator the DUT are connected to the circuit through the jumper headers J8 PORT A and J9 PORT B J7 c...

Page 7: ...to J10 analog output connector and to the analog input A0 of the Arduino interface The board contains two programmable LDO voltage regulators LDO1 supplies the VCCA of U7 and U6 and LDO2 supplies VCC...

Page 8: ...MISO_NC_D7 1 D8 MOSI_SDA_D8 2 D9 PWM CLK_SCL_D9 3 D10 SS PWM SPI_CS0_D10 4 D11 MOSI PWM SPI_MOSI_D11 5 D12 MISO SPI_MISO_D12 6 D13 SCK SPI_CLK_D13 7 GND Power supply return 8 AREF Not used 9 A4 SDA N...

Page 9: ...t with the jumper header J7 The OE input of U7 is set HIGH OE active After the level shift the signal lines go from PORT B of the DUT to PORT A of the level translators U8 and U10 through the jumper h...

Page 10: ...led through both SPI and I 2 C bus The bus selection is realized from the input DIS pin 8 of U11 connected to input A2 of the Arduino port The switch U12 disables the digital potentiometer when the lo...

Page 11: ...4 8 SPI I 2 C external connector The SPI I 2 C bus lines can be accessed externally through connector J3 Figure 6 shows the SPI I 2 C EXTERNAL connector J3 is connected to the bus in the section betw...

Page 12: ...ammable power supplies LDO1 and LDO2 Figure 7 depicts the LDO section of the schematic diagram LDO1 provides the power for VCC_LDOUT1 and LDO2 supplies VCC_LDOUT2 power rail Both regulators are contro...

Page 13: ...function of switch position U1 is controlled from the Arduino port through MUX1_LDO1_S0 MUX1_LDO1_S1 MUX1_EN_B pins 1 2 and 5 of Arduino connector J5 The VCC_LDOOUT1 rail feeds the VCCA power pins of...

Page 14: ...rlock circuit was implemented to avoid the above described condition The components involved in the interlock circuit are U1 U2 D3 and D4 The voltage level applied to the enable inputs of the LDOs U3...

Page 15: ...D jumpers continued Figure 8 NTS0304EUK ARD Jumper locations Ref Des Label Description TP1 B1 U6 PORT B TP2 B2 U6 PORT B TP3 A1 U6 PORT A TP4 A2 U6 PORT A TP5 A3 U6 PORT A TP6 B3 U6 PORT B TP7 A4 U6 P...

Page 16: ...tware on PC please download UM11581 Arduino Shields GUI and firmware installation available at https www nxp com docs en user guide UM11581 pdf Once the software is installed the first step is to sele...

Page 17: ...able power configuration of EVK J1 If using J28 for power supply the J1 jumper shall be placed in position 5 6 If using an external power supply connected to J2 the jumper J1 will be placed in positio...

Page 18: ...pment board is equipped with four USB Micro B connectors P5 P6 P9 and P10 The board can be powered through any USB port Using P6 USB connector to connect the board to the PC simplifies the start up op...

Page 19: ...t the development board using port P6 USB port of PC 3 Install the LPCXpresso55S69 target firmware download from NXP site and read the EVK_Firmware_And_GUI_Install_Guide_For_Arduino_Boards pdf instruc...

Page 20: ...erposer board was developed with the role of signal to signal bridge between the 2 x 20 connector pins on the i MX 8M Mini LPDDR4 EVK and the mated connectors of the Arduino port present on the NTS030...

Page 21: ...poser board and i MX 8M Mini LPDDR4 EVK before starting To configure and operate the setup follow the below steps 1 Insert the NTS0304EUK ARD onto the IMX8MMINI IARD interposer board Arduino connector...

Page 22: ...ring that is compliant with IC specifications Use NTS0304E datasheet to read details about internal registers of the DUT IC and data exchange between internal controller and the EVK Assure for correct...

Page 23: ...h EVK appears on the screen Device displays the name of the device under test This GUI supports only NTS0304EUK ARD daughterboard COM port displays port selected for the communication The port is auto...

Page 24: ...the data flow through the chain Set Output Voltage input box allows the user to set the output voltage The voltage should be less than or equal to 2 5 V Protocol drop down list allows the user to sel...

Page 25: ...he data flow direction can be chosen for both sides from Side A to Side B or Side B to Side A by enabling the corresponding checkbox 8 Abbreviations Acronym Description DUT Device Under Test EEPROM El...

Page 26: ...timers SCTimer PWM PLU 16 bit 1 0 Msamples sec ADC Comparator Temperature Sensor AES PUF SHA CRC RNG Product data sheet NXP Semiconductors 6 i MX 8M Mini LPDDR4 EVKB Board Hardware User s Guide User...

Page 27: ...for the customer s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer s third party...

Page 28: ...15 Fig 9 NTS0304EUK ARD daughterboard and IMXRT1050 EVK board before starting 17 Fig 10 The assembly NTS0304EUK ARD daughterboard IMXRT1050 EVK board operation 18 Fig 11 NTS0304EUK ARD daughterboard...

Page 29: ...4 4 9 3 The interlock 14 4 10 Jumpers and test points 14 5 Installing and configuring software tools 16 6 Configuring the hardware 16 6 1 Using the NTS0304EUK ARD with an IMXRT1050 EVK board 16 6 2 Us...

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