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  • THVD1454EVM User's Guide

    • SLLU365 January   2023 THVD1454

       

  • CONTENTS
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  • THVD1454EVM User's Guide
  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2Board Description
  5. 3Board Component Overview
  6. 4Powering the Board
  7. 5Operation of THVD1454EVM
    1. 5.1 Default Operation
    2. 5.2 Potential Modifications
  8. 6Design Documents
    1. 6.1 Schematics
    2. 6.2 Layout
    3. 6.3 Bill of Materials
  9. 7References
  10. IMPORTANT NOTICE
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USER'S GUIDE

THVD1454EVM User's Guide

Abstract

This document is the EVM User’s guide for the THVD1454EVM which provides a quick way to evaluate the TI THVD1454, a half duplex RS-485 transceiver with selectable data rate and switchable integrated termination resistors, in the VSON (DRC) package.

Trademarks

All trademarks are the property of their respective owners.

1 Introduction

About This Manual

GUID-20230119-SS0I-K2VL-PHTB-DM3MPTNT507P-low.png Figure 1-1 Top View of THVD1454EVM
GUID-20230119-SS0I-LXWS-BWRK-CTXZW4XPPCNB-low.png Figure 1-2 Bottom View of THVD1454EVM

Information About Cautions and Warnings

The information in the warning statement is provided for personal protection and the information in the caution statement is provided to protect the equipment from damage. Read each caution and warning statement carefully.

GUID-20220923-SS0I-3PQQ-0NXV-4CSPNV3TWV2L-low.png

This EVM contains components that can potentially be damaged by electrostatic discharge. Always transport and store the EVM in its supplied ESD bag when not in use. Handle using an antistatic wristband. Operate on an antistatic work surface. For more information on proper handling, see Electrostatic Discharge (ESD).

2 Board Description

Features

  • Ready to Use out of Box with THVD1454 Pre-Installed
  • Two 10 uF and Two 47 uF Decoupling Caps Pre-Installed on VCC to GND and GND to EARTH Connections
  • Two Resistor Pads to create resistive link between GND and EARTH
  • One 4x2 Header Connection for Feature Control Signals
  • External Termination Resistor and Capacitor Pads on shared bus
  • Common Mode Voltage Connection Points Located at J11 and J12

 

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