CYUSB3324-88LTXIT

$3.54

Description：IC USB 3.0 HUB 4-PORT 88QFN
Series：HX3

SKU:dd5835eaba5f Category: Application Specific Microcontrollers Brand: Infineon Technologies

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Product introduction

CYUSB3324-88LTXIT is listed in the Application Specific Microcontrollers range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC USB 3.0 HUB 4-PORT 88QFN. Review the specifications below when checking this part for your BOM.

Application Specific Microcontrollers specifications for CYUSB3324-88LTXIT

Description：IC USB 3.0 HUB 4-PORT 88QFN
Series：HX3
Mfr：Infineon Technologies
Package：Tape & Reel (TR)
Applications：USB 3.0 Hub Controller
Core Processor：ARM® Cortex®-M0
Program Memory Type：ROM (32kB)
Controller Series：CYUSB
RAM Size：16K x 8
Interface：I2C
Number of I/O：10
Voltage - Supply：1.14V ~ 1.26V, 2.5V ~ 2.7V, 3V ~ 3.6V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：88-VFQFN Exposed Pad
Supplier Device Package：88-QFN (10x10)
Grade：-
Qualification：-

Application Specific Microcontrollers datasheet and documents for CYUSB3324-88LTXIT

CYUSB3324-88LTXIT

Application Specific Microcontrollers Overview

The CYUSB3324-88LTXIT is a USB 3.2 Gen 1 hub controller from the EZ-USB™ HX3 family, compliant with USB 3.0 specification revision 1.0. It supports SuperSpeed (5 Gbps), High-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) on all ports. The device features four downstream ports, an integrated ARM Cortex-M0 CPU with 16 KB RAM and 32 KB ROM, and supports pin-strap configuration for VID, charging support, and port count. It includes shared link capabilities for embedded applications and ghost charging functionality.

Application Specific Microcontrollers Feature Summary

Supports up to four USB 3.0-compliant downstream ports with 5 Gbps data rate
Integrated ARM Cortex-M0 CPU for system configuration and battery charging control
Shared link feature enabling simultaneous connection of embedded SS and removable USB 2.0 devices
Ghost charging capability allowing device charging when upstream host is disconnected

Application Specific Microcontrollers Applications

Standalone hubs
PC and tablet motherboards
Docking stations
Hand-held cradles
Monitors and digital TVs

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix 'IT' against Infineon's official documentation to confirm package type and temperature range specifications. Ensure compatibility with required I2C EEPROM or external master for firmware upgrades if utilizing vendor-command support.

Application Specific Microcontrollers Selection Notes

Select this component for designs requiring four SuperSpeed downstream ports with integrated transaction translators. Consider the shared link feature for embedded systems needing additional device connections. Verify power supply requirements for AVDD12, DVDD12, and VDD_IO rails during PCB layout.

Application Specific Microcontrollers Part Context

The CYUSB3324 belongs to the EZ-USB™ HX3 family of USB 3.2 Gen 1 hub controllers. This family includes variants with different numbers of downstream ports and shared link capabilities, such as the CYUSB3302, CYUSB3314, and CYUSB3326. All share the same core architecture with the ARM Cortex-M0 processor.