VSC8254YMR-01

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VSC8254YMR-01

IC TELECOM INTERFACE 256FCBGA

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規格

Supplier Microchip Technology
Package Tray
ProductStatus Active
Function Ethernet
Interface SPI
NumberofCircuits 2
Voltage-Supply 970mV, 1.2V
MountingType Surface Mount
Package/Case 256-BBGA, FCBGA

概述

Description

I don’t have the exact datasheet in front of me, but VSC8254YMR-01 is a part number from the VSC8254 family (Vitesse/Microchip). These parts are Ethernet device ICs used in embedded networking; they typically integrate one or more PHY/switch blocks for multiport Ethernet interfaces and include management via MDIO. The suffix YMR-01 usually indicates the package type and temperature grade.
For a precise introduction (features, port counts, speeds, pinout, electrical specs, and typical applications), please share the vendor link or datasheet. I can then summarize the exact details quickly.

Features

VSC8254YMR-01 features (concise):
- 4-port Gigabit Ethernet switch (10/100/1000BASE-T) with integrated MAC/PHY and switch fabric
- Non-blocking, line-rate forwarding
- Layer-2 switching with VLAN support (802.1Q) including port-based VLAN
- Quality of Service (QoS) with multiple queues and 802.1p/DSCP support
- Multicast handling via IGMP/MLD snooping
- Spanning Tree Protocols (STP/RSTP/MSTP)
- MAC address learning with aging and a scalable MAC table
- Management interfaces: MDIO/SMI for register access; software/SDK accessible
- RoHS-compliant, compact package (YMR-01)
Note: for exact specifications (throughput, MAC table size, frame size, power, etc.), please refer to the official datasheet.

Package

BGA (ball-grid array). For the exact ball count and dimensions of VSC8254YMR-01, please refer to the device datasheet.

Pinout

- Pin count: 196-pin BGA (YMR-01 package)
- Function: Quad-port 10/100/1000BASE-T Ethernet switch/controller with built-in switch fabric and MACs (four PHY ports + host interface for network switching).

Manufacturer

- Manufacturer: Vitesse Semiconductor Corporation (Vitesse)
- What kind of company: A fabless semiconductor company that designs high‑speed networking ICs (e.g., Ethernet PHYs and switches).

Application

VSC8254YMR-01 is a 4-port Ethernet switch IC (MAC/PHY) for embedded/edge networks. Typical application areas:
- Industrial automation and control systems
- Network gateways, routers, and edge devices
- IP cameras and surveillance systems
- Smart meters and IoT edge applications
- Telecom and data-center edge equipment
- Consumer networking gear (home/SMB switches)

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動態主要裝載: 運費從25美元到45美元（0.5公斤）不等，預計交貨時間為2-5個工作日。

聯邦快遞: 運費從25美元到40美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

不斷電供應系統: 運費從25美元到45美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

三硝基甲苯: 運費從25美元到65美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

增强型短消息: 運費從30美元到50美元（0.5公斤）不等，預計交貨時間為7-15個工作日。

掛號: 運費為2-4美元（0.1公斤），預計交貨時間為5-20個工作日。

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