VSC8584XKS-14

Overview

The VSC8584XKS-14 is a quad-port Gigabit Ethernet copper and fiber PHY manufactured by Microchip Technology. It supports 10/100/1000BASE-T standards with integrated QSGMII and SGMII MAC interfaces. The device features premium IEEE 1588v2 synchronization capabilities, including VeriTime technology for high accuracy in carrier Ethernet networks. It incorporates Intellisec hardware encryption for MACsec compliance. Operating within an industrial temperature range of -40°C to +125°C, it utilizes a 1V supply voltage and employs a surface-mount package design suitable for demanding networking environments.

Feature Summary

• Integrates premium IEEE 1588v2 synchronization with VeriTime technology for precise time stamping in carrier Ethernet applications.
• Includes Intellisec hardware acceleration supporting MACsec encryption standards for secure data transmission.
• Provides flexible media connectivity through combined Copper (10/100/1000BASE-T) and Fiber (1000BASE-X/100BASE-FX) transceivers.
• Supports advanced carrier Ethernet protocols including Ring Resiliency and Energy Efficient Ethernet.

Applications

• Carrier Ethernet access nodes requiring precise time synchronization
• Industrial communication gateways operating in extreme temperatures
• Secure network infrastructure utilizing MACsec encryption
• Fiber-to-the-x (FTTx) aggregation equipment

Procurement Notes

Verify the specific suffix '14' against official Microchip documentation to confirm the industrial temperature grade (-40°C to +125°C). Ensure compatibility with required power supply voltages and interface configurations before integration. Cross-reference datasheet VMDS-10455 for complete electrical specifications and pinout details.

Selection Notes

Select this component when both copper twisted-pair and fiber optic connectivity are required on a single chip. It is appropriate for designs needing hardware-accelerated security and high-precision timing. Consider the industrial temperature rating if the deployment environment exceeds standard commercial limits. Verify that the host processor supports the necessary QSGMII or SGMII serial interfaces.

Part Context

This part belongs to the VSC8584 series of quad-port Gigabit Ethernet PHYs from Microsemi, now part of Microchip Technology. The series is designed for high-performance networking applications requiring mixed media support. The VSC8584XKS-14 specifically denotes the industrial temperature variant with enhanced synchronization and security features compared to standard commercial models.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Microchip Technology directly for current equivalent listings or updated family members that meet identical thermal and functional requirements.