USB Driver Installation Manual


This technical article provides you an overview of how to install USB drivers.

Table of Contents

  1. Document History
  2. Introduction
  3. Installing Drivers

Document History

Date Version Author Description of Revisions
April 27, 2025 1.0 Soosung Kim USB Driver Installation

Introduction

The USB driver enables high-speed data transfer between a Cypress CX3 USB controller and a host PC via USB 3.0 connection. The CX3 controller provides SuperSpeed USB 3.0 connectivity with data rates up to 2.4 Gbps, making it ideal for high-bandwidth imaging applications. This guide explains how to install and configure the USB drivers on your host PC to enable communication with our CX3-based DVS devices.

Installing Drivers

1) Go to this link and download the FX3 SDK: https://www.infineon.com/cms/en/design-support/tools/sdk/usb-controllers-sdk/ez-usb-fx3-software-development-kit/

fx3_sdk

2) Connect the USB camera and find FX3 Device
update_driver

3) Update the driver manually
update_driver_manually