CYUSB3324-BVXA

Application Specific Microcontrollers Overview

The CYUSB3324-BVXA is a USB 3.2 Gen1 hub controller from Infineon's EZ-USB HX3 series, designed for SuperSpeed data transfer at 5 Gbps. It features an integrated ARM Cortex-M0 core with 16 KB RAM and 32 KB ROM for flexible configuration and control. The device supports two downstream ports and includes built-in termination resistors, pull-ups, and pull-downs to minimize external components. Operating within a voltage range of 1.14 V to 1.26 V, it is housed in a BGA-100 package suitable for surface mount applications.

Application Specific Microcontrollers Feature Summary

• USB-IF certified USB 3.2 Gen1 hub controller supporting 5 Gbps data rates
• Integrated ARM Cortex-M0 processor with 16 KB RAM and 32 KB ROM
• Two downstream USB 5 Gbps ports with backward compatibility to USB 2.0
• On-chip termination, pull-up, and pull-down resistors reduce system BOM

Application Specific Microcontrollers Applications

• Multi-port expansion for host systems requiring high-speed connectivity
• Industrial automation equipment needing reliable USB 3.0 interfaces
• Medical imaging devices utilizing SuperSpeed data acquisition

Application Specific Microcontrollers Procurement Notes

Verify the specific suffix BVXA against official Infineon documentation to confirm pinout and electrical characteristics. Ensure compliance with RoHS standards as indicated for the EZ-USB HX3 family. Check current availability status through authorized distributors, as supply levels may vary. Confirm moisture sensitivity level requirements for proper handling during assembly.

Application Specific Microcontrollers Selection Notes

Select this component when a compact, certified solution for two-port USB 3.2 Gen1 expansion is required. The integrated processor allows for custom firmware implementation via USB programming. Consider the BGA-100 package constraints for PCB layout. Compare against other HX3 variants if four ports or automotive qualification are needed instead of the standard two-port configuration.

Application Specific Microcontrollers Part Context

This part belongs to the EZ-USB HX3 family of USB 3.0 hub controllers. The series provides USB-IF certification and supports various charging standards including BC v1.2. The CYUSB3324 variant specifically offers a two-port configuration, distinguishing it from the four-port CYUSB3326 model within the same product line.

Application Specific Microcontrollers Replacement Considerations

Direct substitutes include other CYUSB3324 variants with different suffixes indicating package or temperature variations, provided the electrical specifications remain identical. Cross-referencing with the CYUSB3326-BVXC is possible only if additional port capacity is acceptable.