UPD72874AGC-YEB-A

Soc System On Chip Overview

The UPD72874AGC-YEB-A is a USB 3.0 host controller LSI from Renesas Electronics Corporation, compliant with the xHCI 1.0 specification. It supports four USB ports capable of Low Speed, Full Speed, High Speed, and Super Speed data transfers up to 5 Gbps. The device interfaces with the system via a PCIe Gen2 x1 channel. It operates on dual voltage supplies of 1.05V and 3.3V, utilizing a 24MHz crystal clock input. The component is housed in a 64-pin HVQFN package measuring 9mm by 9mm with a 0.5mm pitch, designed for industrial temperature ranges.

Soc System On Chip Feature Summary

• Supports four independent USB ports with full protocol compatibility including Super Speed at 5 Gbps
• Integrates a PCIe Gen2 x1 interface for high-bandwidth system connectivity
• Complies with the Intel xHCI 1.0 specification for standardized host controller operation
• Features low power consumption modes suitable for energy-efficient system designs

Soc System On Chip Applications

• Desktop computers and all-in-one systems
• Laptops and notebook PCs
• Tablets and mobile computing devices
• Servers and storage area networks
• Digital televisions and set-top boxes

Soc System On Chip Procurement Notes

Verify the specific suffix YEB-A against official Renesas documentation to confirm the exact operating temperature range and package variant. Ensure that the design includes the required 24MHz crystal oscillator and appropriate decoupling capacitors for the 1.05V and 3.3V power domains. Confirm availability status as product lifecycles may change without immediate notice.

Soc System On Chip Selection Notes

Select this component when a multi-port USB 3.0 solution with PCIe connectivity is required. It is suitable for designs needing support for legacy USB protocols alongside high-speed Super Speed transfers. Consider the 64-pin HVQFN footprint for PCB layout constraints. Verify that the target application environment falls within the specified industrial temperature limits for the YEB-A suffix.

Soc System On Chip Part Context

This part belongs to the μPD7202xx series of USB 3.0 host controllers. It serves as an evolution of previous generations, offering improved data transfer efficiency and lower power consumption. The series is designed to replace older USB 2.0 host controllers in modern computing platforms requiring higher bandwidth capabilities.

Soc System On Chip Replacement Considerations

Publicly confirmed direct substitutes are not available in the provided source material. Designers should consult Renesas for current alternative recommendations or verify if newer revisions of the μPD7202xx series offer compatible pinouts and functionality.