VSC8541XMV-02

Overview

The VSC8541XMV-02 is a single-port Gigabit Ethernet copper PHY from Microchip Technology, designed for high-performance network connectivity. It supports data rates of 10 Mb/s, 100 Mb/s, and 1 Gb/s over Cat5 twisted pair media. The device features GMII, RGMII, MII, and RMII MAC interfaces with configurable edge rate control. It operates within a voltage range of 950 mV to 1.05 V for specific logic domains and functions between 0°C and +125°C. Packaged in a QFN-68 form factor, it integrates SyncE support, IEEE 1588 timestamping, Energy-Efficient Ethernet, and Wake-on-LAN capabilities for robust industrial and commercial applications.

Feature Summary

• Supports Synchronous Ethernet (SyncE) and IEEE 1588 Precision Time Protocol for synchronized network timing.
• Integrates ActiPHY power management with low-power idle states and link partner wake-up functionality.
• Includes VeriPHY cable diagnostics and Fast Link Failure 2 indication for enhanced link reliability.
• Provides flexible LED configuration modes including basic serial and extended programmable behaviors.

Applications

• Industrial Ethernet switches requiring high temperature tolerance and deterministic timing.
• Satellite and space station communication systems utilizing precise clock synchronization.
• Network infrastructure equipment supporting Power-over-Ethernet (PoE) powered devices.
• Automotive and transportation networking nodes demanding reliable fast link establishment.

Procurement Notes

Verify the component against the official Microchip datasheet VMDS-10513 to confirm pinout compatibility and electrical specifications. Ensure that the design accounts for the specified moisture sensitivity level and thermal dissipation requirements associated with the QFN-68 package. Cross-reference ordering suffixes to validate interface configurations and operating temperature ranges before finalizing procurement orders.

Selection Notes

Select this model when a single-port Gigabit solution with integrated SyncE and IEEE 1588 support is required. Consider the QFN-68 package constraints for PCB layout and thermal management. Evaluate the need for specific MAC interface modes such as RGMII or RMII to match the host processor capabilities. Confirm that the operating environment falls within the stated -40°C to +125°C range if extreme conditions apply.

Part Context

This component belongs to the VSC8541 family of Gigabit Ethernet transceivers manufactured by Microchip Technology. It serves as a copper physical layer device for connecting MAC controllers to twisted-pair cabling. The series is characterized by its energy-efficient architecture and support for advanced network synchronization protocols, distinguishing it from standard non-synced PHYs in the same product line.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult Microchip Technology directly for qualified alternatives or obsolescence notices regarding the VSC8541XMV-02 model.

FAQ

Does the VSC8541XMV-02 support Synchronous Ethernet?

Yes, the device supports Synchronous Ethernet (SyncE) for recovering and distributing clock signals across the network.

What MAC interfaces are supported by this PHY?

The VSC8541XMV-02 supports GMII, RGMII, MII, and RMII interfaces, with configurable edge rate control for signal integrity optimization.

Is Energy-Efficient Ethernet (EEE) supported?

Yes, the component includes Energy-Efficient Ethernet support to reduce power consumption during periods of low link activity.