VSC8522XJQ-02

Overview

The VSC8522XJQ-02 is a 12-port 10/100/1000BASE-T PHY with QSGMII MAC interface. It operates at data rates up to 1 Gb/s and supports 10/100/1GBASE-T standards. The device features MIIM, SerDes, QSGMII, SGMII, and SMI interfaces. Power supply ranges from 1 V minimum to 1 V maximum. Operating temperature spans from 0°C to +125°C. It is housed in a TQFP-302 package.

Feature Summary

• Supports Energy Efficient Ethernet (EEE) for power reduction
• Includes IEEE 802.3af PoE support capabilities
• Features ActiPHY power management states
• Provides VeriPHY cable diagnostics functionality

Applications

• Data center networking equipment
• Telecommunications infrastructure switches
• Industrial Ethernet gateways

Procurement Notes

Verify component authenticity through authorized Microchip Technology distributors. Confirm datasheet revision VMDS-10397 matches the delivered hardware. Check for moisture sensitivity indicators on packaging. Validate RoHS compliance documentation prior to integration into final assemblies.

Selection Notes

Select this component when high port density is required within a single integrated circuit solution. Ensure the host system supports the QSGMII interface protocol for efficient MAC connectivity. Verify thermal management requirements align with the TQFP-302 package specifications for the intended operating environment.

Part Context

This part belongs to the VSC8522 series of Ethernet transceivers manufactured by Microchip Technology. It serves as a high-density physical layer solution for multi-port network applications. The device integrates multiple copper PHYs into a unified architecture to simplify board layout and reduce overall system component count.

Replacement Considerations

VSC8512XJG-02