VSC8658XHJ

$26.73

Description：IC TELECOM INTERFACE 444BGA
Series：-

SKU:2d611205a4e4 Category: Telecom Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC TELECOM INTERFACE 444BGA
Series：-
Mfr：Microchip Technology
Package：Tray
Function：Ethernet
Interface：Ethernet
Number of Circuits：1
Voltage - Supply：-
Current - Supply：-
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：444-BGA Exposed Pad
Supplier Device Package：444-BGA (27x27)
Power (Watts)：-
Grade：-
Qualification：-

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VSC8658XHJ

Overview

The VSC8658XHJ is an octal 10/100/1000BASE-T PHY and 100BASE-FX/1000BASE-X SerDes manufactured by Microchip Technology. It integrates eight Gigabit Ethernet transceivers supporting twisted-pair copper media and serial fiber interfaces. The device operates within a temperature range of 0°C to +90°C and utilizes a 444-HSBGA package. Key electrical parameters include a maximum supply voltage of 3.47 V, a data rate of 1.25 Gb/s, and support for full and half duplex modes. Interfaces include JTAG, SerDes, SGMII, and SMI.

Feature Summary

Supports automatic media sense for seamless switching between Cat5 copper and fiber optic connections.
Integrates IEEE 802.3af Power-over-Ethernet (PoE) functionality for inline powered devices.
Includes VeriPHY cable diagnostics for automated testing and fault detection on twisted pair links.

Applications

High-density Gigabit Ethernet switches
Telecommunications access nodes
Industrial networking equipment

Procurement Notes

Verify the component against official datasheet VMDS-10242 specifications before integration. Confirm that the 444-HSBGA package dimensions and pinout match your PCB layout requirements. Ensure power supply rails meet the specified voltage tolerances and thermal management strategies align with the operating temperature limits defined in the electrical characteristics section.

Selection Notes

Select this component when an octal port configuration is required for both copper and fiber uplinks. The integrated SerDes capability reduces external transceiver costs compared to discrete solutions. Verify compatibility with your MAC interface speed requirements, specifically regarding SGMII or SerDes mode selection via CMODE pins.

Part Context

This part belongs to the VSC8658 family of Ethernet PHYs designed for high-port-count applications. It serves as a consolidated solution for network infrastructure requiring mixed media connectivity. The XHJ suffix typically denotes specific packaging or environmental ratings within the Microchip portfolio.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Microchip Technology for current equivalent offerings or updated revisions of the VSC8658 series.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.