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VSC7511

更新时间： 2024-11-12 14:55:07

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
294页	5859K
描述
Microchip's industrial Ethernet switch device delivers the industry’s lowest power Gigabit Etherne

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VSC7511 数据手册

VSC7511

4-Port Layer-2 Gigabit Ethernet Switch

INTRODUCTION

The VSC7511 Industrial IoT Ethernet switch contains four ports, each configurable as either an integrated 10/100/

1000BASE-T PHY or a 1G SGMII/SerDes. In addition, there is an option for either a 1G/2.5G SGMII/SerDes Node Pro-

cessor Interface (NPI) or a PCIe interface for external CPU connectivity. The NPI/PCIe can operate as a standard Ether-

net port. The device provides a rich set of Industrial Ethernet switching features such as fast protection switching, 1588

precision time protocol, and synchronous Ethernet. Advanced TCAM-based VLAN and QoS processing enable delivery

of differentiated services. Security is assured through frame processing using Microchip’s TCAM-based Versatile Con-

tent Aware Processor. In addition, the device contains an 8051 CPU for simple operation of the switch.

The device supports the following main port configurations.

TABLE 1:

Ports

MAIN PORT CONFIGURATIONS

1G CuPHY/SGMII 2.5G NPI

PCIe

4 + NPI

4 + PCIe

—

General Features

• 1.75 megabits of integrated shared packet memory

• 4 x 1G SGMII or integrated copper PHY ports

• Fully nonblocking wire-speed switching performance with weighted random early detection (WRED) for all frame

sizes

• Eight QoS classes and eight queues per port with strict or deficit weighted round robin scheduling

• Dual leaky bucket policers, per QoS class and per port

• Dual leaky bucket policers, flow-based through TCAM matching

• DWRR and strict priority egress scheduler/shaper and 9 dual leaky bucket shapers per egress port.

• TCAM-based classification entries for Quality of Service (QoS) and VLAN membership

• TCAM-based host identity entries for source IP guarding

• TCAM-based security enforcement entries

• TCAM-based egress tagging entries

• L1 Synchronous Ethernet

• VeriTime™—Microchip’s patent-pending distributed timing technology that delivers the industry’s most accurate

IEEE 1588v2 timing implementation for both one-step and two-step clocks

• Audio/Video bridging (AVB) with support for time-synchronized, low-latency audio and video streaming services

• Energy Efficient Ethernet (IEEE 802.3az)

• VCore-Ie™ CPU system with integrated 250 MHz 8051 CPU with 64 KB internal storage

• PCIe and 2.5G SGMII NPI for external CPU register access

• Device overheat protection

• Hardware loop detection

• Integrated fan controller

• Internal shared memory buffer (8 queues per port) Integrated 10/100/1000BASE-T Ethernet copper transceiver

(IEEE 802.3ab compliant) with the industry's only non-TDR-based VeriPHY™ cable diagnostics algorithm

• Patented line driver with low EMI voltage mode architecture and integrated line-side termination resistors

• Wake-on-LAN using magic packets

 2022 Microchip Technology Inc. and its subsidiaries

DS60001801A-page 1

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与VSC7511相关器件

型号	品牌	获取价格	描述	数据表
VSC7512	MICROCHIP	获取价格	Microchip's industrial Ethernet switch device
VSC7513	MICROCHIP	获取价格	Microchip's next generation switch family delivers a flexible Industrial Ethernet and SMB
VSC7514	MICROCHIP	获取价格	Microchip's next generation switch family delivers a flexible Industrial Ethernet and SMB
VSC7546	MICROCHIP	获取价格	The VSC7546 SparX-5-64 is a 64 Gbps SMB/SME Ethernet Switch supporting a combination of 1G
VSC7549	MICROCHIP	获取价格	The VSC7549 SparX-5-90 is a 90 Gbps SMB/SME Ethernet Switch supporting a combination of 1G
VSC7552	MICROCHIP	获取价格	The VSC7552 SparX-5-128 is a 128 Gbps SMB/SME Ethernet Switch supporting a combination of
VSC7556	MICROCHIP	获取价格	The VSC7556 SparX-5-160 is a 160 Gbps SMB/SME Ethernet Switch supporting a combination of
VSC7558	MICROCHIP	获取价格	The VSC7558 SparX-5-200 is a 200 Gbps SMB/SME Ethernet Switch supporting a combination of
VSC7640	VITESSE	获取价格	4x 3.125 Gbps VCSEL Transmitter Array and 4x 3.125 Gbps Receiver Arrays with Integrated Li
VSC7640-W	VITESSE	获取价格	Display Driver,

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