CY7C65630-56LTXCT

Controllers Overview

The CY7C65630-56LTXCT is a USB 2.0 hub controller from Infineon Technologies, part of the EZ-USB HX2LP family. It supports four downstream ports and operates at high-speed data rates up to 480 Mb/s. The device functions as a single transaction translator (1TT) hub compliant with USB 2.0 specifications. It utilizes a 56-pin QFN package and requires a power supply voltage between 3.15 V and 3.45 V. Operating temperatures range from 0 °C to +70 °C.

Controllers Feature Summary

• Supports up to four downstream ports with integrated upstream and downstream transceivers
• Includes an internal regulator and integrated pull-up/pull-down resistors to reduce bill of materials
• Features in-system EEPROM programming via SPI for configurable VID, PID, and port settings
• Provides dual-color port status indicators (green and amber) for operational feedback

Controllers Applications

• Standalone USB hubs
• Motherboard hubs
• Docking stations
• External personal storage drives

Controllers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance and lead-free status prior to integration. Check datasheet revision history for any silicon errata updates. Ensure proper handling procedures are followed due to moisture sensitivity classification.

Controllers Selection Notes

Select this model when four downstream ports are required within a compact footprint. Compare against CY7C65620 if only two ports are needed. Verify compatibility with external SPI EEPROM for custom configuration needs. Consider thermal management requirements for the QFN-56 package during PCB layout.

Controllers Part Context

This component belongs to the EZ-USB HX2LP low-power USB 2.0 hub controller family. It shares pinout and functionality with the CY7C65640 series but offers specific port configurations. The device integrates control logic, PHY, and serial interface engine on a single chip.

Controllers Replacement Considerations

CY7C65634-48AXCT is listed as a potential replacement option by distributors.