onsemi EVBUM2567 CAN FD Transceiver Evaluation Board User Manual

CAN(FD) Transceiver
Evaluation Board User’s
Manual
NCV7344A3V1GEVB

Introduction

This document describes the CAN(FD) evaluation board for the onsemi family of CAN transceivers in SOIC8 package. The board provides basic connections for wide range of transceivers.
Evaluation Board Features

• One−Row Pin Header, Providing Access to All the Device Pins, Enables Easy Insertion of the Evaluation Board into a More Complex Application Setup
• On−Board 5 V LDO for VCC Supply (Can Be Disconnected)
• On−Board 3.3 V LDO for VIO Supply (Can Be Disconnected)
• Standard CAN Termination
• Position for Optional Common Mode Choke
• Position for Optional ESD Protection

List of Supported CAN Transceivers

• NCV7340
• NCV7342
• NCV7344
• NCV7349
• NCV7351

NCV7344A3V1GEVB SCHEMATIC

ABSOLUTE MAXIMUM RATINGS

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.

RECOMMENDED BOARD OPERATING CONDITIONS

•NCV7340 / 42 / 49 / 51
•NCV7344| -50
-42| -50
-42| V
CAN Transceiver Junction Temperature| | -40| +170| °C
Board Temperature| | -40| +125| °C

NCV7344A3V1GEVB

Operational Guidelines
CAN EVB board allows easy evaluation of CAN transceivers in SOIC8 packages. It provides connection to all the device’s pins as well as positions for all the necessary CAN bus external components.
Configurations and assembly options are listed in Table 1. For more information please check datasheet of the assembled CAN transceiver.

Table 1. ASSEMBLY OPTIONS AND CONFIGURATIONS

and ESD used
Rvcc, Rvio| 0 R| Connection of on-board LDOs to VCC and VIO. If removed, external supplies can be used.
STELlow| Open| STB pin connection
Open = STB weak internal pull-up = Standby mode Close = STB shorted to GND = Normal mode

NCV7344A3V1GEVB
PCB DRAWINGS

onsemi, and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. onsemi is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
The evaluation board/kit (research and development board/kit) (hereinafter the “board”) is not a finished product and is not available for sale to consumers. The board is only intended for research, development, demonstration and evaluation purposes and will only be used in laboratory/development areas by persons with an engineering/technical training and familiar with the risks associated with handling electrical/mechanical components, systems and subsystems. This person assumes full responsibility/liability for proper and safe handling. Any other use, resale or redistribution for any other purpose is strictly prohibited.
THE BOARD IS PROVIDED BY ONSEMI TO YOU “AS IS” AND WITHOUT ANY REPRESENTATIONS OR WARRANTIES WHATSOEVER. WITHOUT LIMITING THE FOREGOING, ONSEMI (AND ITS LICENSORS/SUPPLIERS)  HEREBY DISCLAIMS ANY AND ALL REPRESENTATIONS AND WARRANTIES IN RELATION TO THE BOARD, ANY MODIFICATIONS, OR THIS AGREEMENT, WHETHER EXPRESS, IMPLIED, STATUTORY OR OTHERWISE,  INCLUDING WITHOUT LIMITATION ANY AND ALL REPRESENTATIONS AND WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON−INFRINGEMENT, AND THOSE ARISING FROM A
COURSE OF DEALING, TRADE USAGE, TRADE CUSTOM OR TRADE PRACTICE.
onsemi reserves the right to make changes without further notice to any board.
You are responsible for determining whether the board will be suitable for your intended use or application or will achieve your intended results. Prior to using or distributing any systems that have been evaluated, designed or tested  using the board, you agree to test and validate your design to confirm the functionality for your application. Any technical, applications or design information or advice, quality characterization, reliability data or other services provided by onsemi shall not constitute any representation or warranty by onsemi, and no additional obligations or liabilities shall arise from onsemi having provided such information or services.
onsemi products including the boards are not designed, intended, or authorized for use in life support systems, or any FDA Class 3 medical devices or medical devices with a similar or equivalent classification in a foreign jurisdiction, or  any devices intended for implantation in the human body. You agree to indemnify, defend and hold harmless onsemi, its directors, officers, employees, representatives, agents, subsidiaries, affiliates, distributors, and assigns, against any  and all liabilities, losses, costs, damages, judgments, and expenses, arising out of any claim, demand, investigation, lawsuit, regulatory action or cause of action arising out of or associated with any unauthorized use, even if such claim  alleges that onsemi was negligent regarding the design or manufacture of any products and/or the board.
This evaluation board/kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and may not meet the technical requirements of these or other related directives.
FCC WARNING – This evaluation board/kit is intended for use for engineering development, demonstration, or evaluation purposes only and is not considered by onsemi to be a finished end product fit for general consumer use. It may generate, use, or radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC rules, which are designed to provide reasonable protection against radio frequency  interference. Operation of this equipment may cause interference with radio communications, in which case the user shall be responsible, at its expense, to take whatever measures may be required to correct this interference.
onsemi does not convey any license under its patent rights nor the rights of others.
LIMITATIONS OF LIABILITY: onsemi shall not be liable for any special, consequential, incidental, indirect or punitive damages, including, but not limited to the costs of requalification, delay, loss of profits or goodwill, arising out of or  in connection with the board, even if onsemi is advised of the possibility of such damages. In no event shall onsemi’s aggregate liability from any obligation arising out of or in connection with the board, under any theory of liability,  exceed the purchase price paid for the board, if any.
The board is provided to you subject to the license and other terms per onsemi’s standard terms and conditions of sale. For more information and documentation, please visit www.onsemi.com.

ADDITIONAL INFORMATION
TECHNICAL PUBLICATIONS:
Technical Library: www.onsemi.com/design/resources/technical−documentation
onsemi Website: www.onsemi.com 
ONLINE SUPPORT: www.onsemi.com/support
For additional information, please contact your local Sales Representative at
www.onsemi.com/support/sales

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