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CYUSB3314-88LTXC

IFXCYUSB3314-88LTXC

Infineon Technologies
ARM® Cortex®-M0 HX3 USB 3.0 Hub Controller Microcontroller IC ROM (32kB) 88-VFQFN Exposed Pad
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Overview

The CYUSB3314-88LTXC is a high-performance USB 3.0 hub controller based on the HX3 family, featuring an integrated ARM Cortex-M0 core for flexible configuration. It supports four downstream ports and provides a complete solution for SuperSpeed USB connectivity with advanced features like battery charging and ghost charging.

Why Choose This Part

The HX3 controller stands out with its integrated ARM Cortex-M0 core, which allows for custom vendor-command support and extensive parameter configuration via I2C. It includes advanced charging support for Apple devices and Battery Charging v1.2, along with proprietary ghost charging for charging devices without a host connection.

Applications

PC Motherboards and Notebooks
Integration into computer systems to expand SuperSpeed USB 3.0 port availability.
USB Docking Stations
Used in multifunctional docks to provide high-speed data throughput and charging capabilities for peripherals.
Monitor Hubs
Embedded within displays to provide user-accessible USB 3.0 ports for storage and HID devices.
Industrial Port Expanders
Providing robust USB 3.0 connectivity in industrial computing environments requiring high data rates.

Key Specifications

RAM Size 16K x 8
Interface I2C
Applications USB 3.0 Hub Controller
Mounting Type Surface Mount
Number of I/O 10
Core Processor ARM Cortex-M0
Package / Case 88-VFQFN Exposed Pad
Voltage - Supply 1.14V ~ 1.26V, 2.5V ~ 2.7V, 3V ~ 3.6V
Controller Series CYUSB
Program Memory Type ROM (32kB)
Operating Temperature 0degC ~ 70degC
Supplier Device Package 88-QFN (10x10)

Getting Started

Engineers can use the Infineon Blaster Plus software tool to customize configuration parameters and firmware settings. Hardware development is supported by the CY4531 EZ-USB HX3 Evaluation Kit, while the controller's ROM-based architecture ensures reliable startup using I2C for configuration loading.

Categories

Microcontrollers > ARM Cortex-M0 / M0+ Consumer Electronics > USB & Charging