Illustration for selection reference only

FT4232H-56Q

USB to quad-channel serial interface bridge IC for expanding UART and similar interfaces.

Product Code
DHD793FFD9
Brand
FTDI/飞特帝亚
Package
QFN-56
Packaging
—
Category
Integrated Circuits
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

The FT4232H-56Q is a USB-to-serial interface bridge IC from FTDI that expands a single USB port into four independent serial channels, supporting UART and other common serial protocols. It integrates a USB transceiver and serial interface engine, and typically operates with an external crystal or clock source. Its multi-channel capability suits host systems that need to connect multiple serial devices simultaneously, such as industrial control, test and measurement, and embedded development. Specific channel configurations, electrical parameters, and pin definitions should be confirmed against the original datasheet.

APPLICATIONS

Applications

  • Used in industrial control equipment to expand multiple serial communication ports.
  • Used in test and measurement instruments to connect multiple serial peripherals simultaneously.
  • Used on embedded development boards to provide multi-channel UART interfaces.
  • Used in data acquisition systems requiring USB-to-quad-serial conversion.
FEATURES AND BENEFITS

Features and Benefits

  • Single chip converts USB to four serial interface channels.
  • Integrated USB transceiver simplifies external circuit design.
  • Supports multiple serial protocol configurations for different peripherals.
  • Independent multi-channel operation facilitates managing multiple serial devices at once.
  • Common QFN package suits compact circuit board layouts.
ADDITIONAL DETAILS

Additional Details

When purchasing, verify the package type, number of channels, and operating temperature range against the target application; request the original datasheet to confirm pin definitions and external component requirements, and confirm the supply batch and packaging.

Verify product details against the manufacturer datasheet before purchase.

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