VSC8504XKS-02

Overview

The VSC8504XKS-02 is a quad-port Ethernet PHY from the Microchip Technology VSC8504 series, designed for carrier-grade networking applications. It supports 10/100/1000BASE-T copper interfaces and integrates Synchronous Ethernet capabilities. The device features QSGMII and SGMII MAC interfaces for high-speed connectivity. It operates within a temperature range of 0°C to +125°C and utilizes a PBGA-256 package. Power supply requirements are specified at 1V minimum and maximum.

Feature Summary

• Supports Synchronous Ethernet for precise time synchronization in carrier networks
• Integrates QSGMII and SGMII MAC interfaces for flexible host connectivity
• Includes Energy Efficient Ethernet (EEE) functionality for power reduction
• Provides comprehensive cable diagnostics via VeriPHY technology

Applications

• Carrier Ethernet access nodes
• Synchronous Ethernet infrastructure equipment
• Industrial communication gateways
• Data center aggregation switches

Procurement Notes

Verify component authenticity through authorized Microchip distributors or official channels. Confirm RoHS compliance status and humidity sensitivity handling requirements prior to assembly. Ensure the specific ordering suffix matches design specifications. Review the latest datasheet revision for any updates to electrical characteristics or pin configurations before finalizing procurement orders.

Selection Notes

Select this component when Synchronous Ethernet support and quad-port GbE connectivity are required. Verify that the host processor supports QSGMII or SGMII interfaces. Consider thermal management solutions due to the +125°C operating limit. Evaluate power budget constraints against EEE capabilities. Ensure PCB layout accommodates the PBGA-256 package dimensions and pitch requirements.

Part Context

This part belongs to the VSC8504 family of Ethernet transceivers manufactured by Microchip Technology. The series targets high-performance networking environments requiring robust media conversion and synchronization features. It serves as a critical interface between MAC controllers and physical network media in modern communication systems.

Replacement Considerations

Consult Microchip documentation for direct cross-references. Verify pin compatibility and register mapping if substituting with other VSC850x variants. Ensure functional equivalence in Synchronous Ethernet support and interface types before implementation.