FTDI Manuals & User Guides

FTDI E2PROG Program User Guide

February 20, 2026

E2PROG User Guide Introduction E2PROG is an application for configuring, serialising, and testing serial communications functionality in an FT8U100 system. The application maintains data that describes USB devices and formats…

FTDI FT8U100AX Windows 2000 Drivers Installation Guide

February 6, 2026

FTDI FT8U100AX Windows 2000 Drivers Specifications Product Model: FT8U100AX Function: USB to Serial Hub Controller Supported OS: Windows 2000 Drivers: ftdibus.sys, ftser2k.sys, ftdibus.inf,ftser2k.inf Product Usage Instructions This document describes the…

FTDI LibFT260 Full Speed USB Device User Guide

April 3, 2025

FTDI LibFT260 Full Speed USB Device Specifications Product Name: LibFT260 Version: 1.4 Document Reference No.: FT_001280 Clearance No.: FTDI#489 Product Information The LibFT260 is a versatile device with HID interfaces…

FTDI FT4232HP Hi Speed USB Device with Type C Controller IC User Guide

April 1, 2025

FTDI FT4232HP Hi Speed USB Device with Type C Controller IC Application Note AN_551 FT4232HP_FT2232HP_FT232HP Configuration Guide Version 1.2 Issue Date: 14-02-2025 Configuration guide for FT4232HP, FT2232HP, and FT232HP. The…

Python Support for FTDI Products Software User Guide

January 25, 2024

 Python Support for FTDI Products Software The purpose of this Technical Note is to show how to use Python programming with FTDI products. Use of FTDI devices in life support…

FTDI FT4232HP USB Devices with Type-C Power User Guide

December 9, 2023

FTDI FT4232HP USB Devices with Type-C Power Introduction The FT4232HP/FT2232HP/FT232HP are high-speed USB devices with Type-C power delivery features. Within the power delivery functionality, there are multiple configurable options available,…

FTDI FT423xHP DCDC Power Delivery Owner’s Manual

December 8, 2023

FTDI FT423xHP DCDC Power Delivery Introduction DCDC Power Delivery Diagram Power Delivery Design Refer to Appendix A – References for design schematics. Configuration Parameters Please refer to AN_448_FT4233HP_FT2233HP_FT233HP_Configuration_Guide for details.…

AN 396 FTDI Drivers Windows 10 11 Installation Guide

November 30, 2023

AN 396 FTDI Drivers Windows 10 11 Application Note AN_396 FTDI Drivers Installation Guide for Windows 10/11 Version 1.2 Issue Date: 21-11-2023 The purpose of this application note is to provide…

FTDI Android D2XX Driver User Guide

November 15, 2023

FTDI Android D2XX Driver User Guide Introduction FTDI provides the proprietary D2XX interface for easily communicating with its FTxxxx devices. The D2XX API is common across several operating systems supported…

FTDI CHIP FT260 Test Utility User Guide

December 13, 2025

FTDI CHIP FT260 Test Utility Product Information Specifications Product Name: FTDI FT260 Test Utility Version: 1.0 Issue Date: 30-10-2025 Functionality: User interface for controlling I2C/UART/GPIO with FT260 Introduction FT260_Test_Utility is…

E2PROG User Guide - FTDI

User Guide

User guide for FTDI's E2PROG software, detailing its use for configuring, serializing, and testing serial communications functionality in FT8U100 systems, including setup, advanced options, and cable specifications.

FTDI FT8U100AX USB to Serial Drivers Installation Guide for Windows 2000

installation guide

Comprehensive guide for installing and uninstalling FTDI's Windows 2000 drivers for the FT8U100AX USB Hub Controller, enabling USB to serial communication.

How to Change FTDI USB Serial Port COM Number

Instruction Guide

Step-by-step guide on changing the COM port number for FTDI USB serial ports using Windows Device Manager. Includes notes on modem compatibility and system device behavior.

FTDI FT260 USB to I2C/UART Bridge User Guide

User Guide

This user guide provides detailed information on the FTDI FT260, a full-speed USB device supporting I2C and UART communication via the standard USB HID interface. It covers HID report formats,…

FTDI FT2233HP/FT2232HP High-Speed USB Bridge with Type-C/PD3.0 Controller Datasheet

Datasheet

Datasheet for FTDI's FT2233HP and FT2232HP, high-speed USB 2.0 bridges with integrated Type-C and Power Delivery 3.0 controllers, offering dual independent interfaces for various serial protocols like UART, MPSSE, and…

FTDI FT4233HP/FT4232HP Datasheet: High-Speed USB Bridge with Type-C/PD3.0 Controller

datasheet

Datasheet for FTDI's FT4233HP and FT4232HP devices, featuring High-Speed USB 2.0 connectivity, Type-C, and PD 3.0 controller for versatile serial interface applications.

FTDI FT260 Test Utility User Guide AN_565

User Guide

User guide for the FTDI FT260 Test Utility (AN_565), providing instructions on how to use the software to control I2C, UART, and GPIO interfaces of the FT260 device. Covers setup,…

FTDI FT230X USB to BASIC UART IC Datasheet and Technical Reference

Datasheet

Detailed datasheet for the FTDI FT230X USB to BASIC UART IC, covering features, specifications, pinouts, applications, and power configurations for developers and engineers.

FTDI Drivers Installation Guide for Windows 10/11

Installation Guide

A guide for users on installing FTDI drivers for FTDI devices on Windows 10 and Windows 11 operating systems, covering automatic and manual installation methods, troubleshooting, and uninstallation.

FT260 USB to I2C/UART Bridge Controller and LibFT260 API User Guide

User Guide

Official user guide for the FTDI FT260 USB device and its associated LibFT260 software library. Covers I2C, UART, and GPIO functionalities, API details, and development guidance.

FT245R USB FIFO Driver Installation Guide for Windows

Driver Installation Guide

Step-by-step guide to installing the FT245R USB FIFO driver on Windows using the Found New Hardware Wizard and Device Manager, including manual driver selection.

FTDI Drivers Installation Guide for Linux (AN_220)

Installation Guide

This application note provides a step-by-step guide for installing FTDI D2XX drivers on Linux systems. It covers downloading the driver archive, extracting files, installing shared object and static libraries, and…