UPD720114GA-YEU-AT

Controllers Overview

The UPD720114GA-YEU-AT is a USB 2.0 hub controller integrated circuit manufactured by Renesas Electronics. It supports four high-speed downstream ports compliant with the Universal Serial Bus Revision 2.0 specification. The device operates within a temperature range of -40°C to +85°C and utilizes a TQFP-48 package with a 7mm x 7mm footprint and 0.5mm pitch. It integrates an internal oscillator, eliminating the need for external clock components, and supports power management features including per-port power switching and suspend/resume signaling.

Controllers Feature Summary

• Supports four high-speed downstream ports for USB 2.0 connectivity
• Integrates internal oscillator to reduce external component count
• Enables per-port power control for energy efficiency

Controllers Applications

• Desktop and laptop computer motherboards
• USB docking stations and expansion hubs
• Industrial control panels requiring multiple peripheral connections

Controllers Procurement Notes

Verify the specific suffix 'YEU-AT' against official Renesas documentation to confirm package type and temperature grade. Confirm end-of-life status or obsolescence notices prior to procurement planning. Ensure compatibility with host controller interfaces and power delivery requirements for the target application design.

Controllers Selection Notes

Select this component when a compact four-port USB 2.0 hub solution is required. Compare against the UPD720113 series for seven-port alternatives or the UPD720114K9 series for different package options. Verify that the operating temperature range meets the environmental constraints of the final assembly.

Controllers Part Context

This part belongs to the Renesas UPD7201xx family of USB 2.0 hub controllers. It serves as a bridge between a host USB port and multiple downstream devices. The GA variant typically denotes a specific package and temperature rating combination within the broader product line.

Controllers Replacement Considerations

Check for direct pin-to-pin replacements such as the UPD720114K9-4E4-A if package compatibility allows. Evaluate newer generations from Renesas or other manufacturers only after confirming functional equivalence and interface compatibility.