MVTX2801 datasheet(1/106 Pages) ZARLINK

tên linh kiện	MVTX2801

Giải thích chi tiết về linh kiện	Unmanaged 4-Port 1000 Mbps Ethernet Switch

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nhà sản xuất	ZARLINK [Zarlink Semiconductor Inc]

Trang chủ	http://www.zarlink.com

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Zarlink Semiconductor Inc.

Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.

Features

• 4 Gigabit Ports with GMII and PCS interface

- Gigabit Port can also support 100/10 Mbps MII

interface

• High Performance Layer 2 Packet Forwarding

(11.904M packets per second) and Filtering at

Full-Wire Speed

• Maximum throughput is 4 Gbps non-blocking

• Centralized shared-memory architecture

• Consists of two Memory Domains at 133 MHz

- Frame Buffer Domain: one bank of ZBT-SRAM

with 1M/2MB total

- Switch Database Domain with 256K/512K

SRAM.

• Up to 64K MAC addresses to provide large node

aggregation in wiring closet switches

Traffic Classification

• Classify traffic into 8 transmission priorities per

port

• Supports Delay bounded, Strict Priority, and WFQ

• Provides 2 level dropping precedence with WRED

mechanism

- User controlled thresholds for WRED

• Classification based on layer 2, 3 markings

- VLAN Priority field in VLAN tagged frame.

- DS/TOS field in IP packet

- The precedence of above two classifications

can be programmable

• QoS Support

• Supports IEEE 802.1p/Q Quality of Service with 8

Priority

• Buffer Management: reserve buffers on per class

and per port basis

October 2003

Ordering Information

MVTX2801AG

596-pin HSBGA

-40

°C to +85°C

MVTX2801

Unmanaged 4-Port 1000 Mbps

Ethernet Switch

Data Sheet

Figure 1 - Chip Block Diagram

VTX2800

GMII

/PCS

Port 0

GMII

/PCS

Port 1

GMII

/PCS

Port 2

GMII

/PCS

Port 3

Management

Module

Frame

Engine

Search

Engine

Frame Data Buffer A

ZBT-SRAM (1M/2MB)

64bit

Serial /

I2C

Scheduler

SDB Interface

FDB Interface

SW Databasee

32bit

SRAM 256/512K

MAC Table

LED

Số phần tương tự - MVTX2801

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Zarlink Semiconductor I...	MVTX2802	1Mb / 154P	Managed 4-Port 1000 Mbps Ethernet Switch
	MVTX2802AG	1Mb / 154P	Managed 4-Port 1000 Mbps Ethernet Switch
	MVTX2803	1Mb / 127P	Unmanaged 8-Port 1000 Mbps Ethernet Switch
	MVTX2803AG	1Mb / 127P	Unmanaged 8-Port 1000 Mbps Ethernet Switch
	MVTX2804	2Mb / 174P	8-Port 1000 Mbps Ethernet Distributed Switch

More results

Mô tả tương tự - MVTX2801

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Zarlink Semiconductor I...	MVTX2803	1Mb / 127P	Unmanaged 8-Port 1000 Mbps Ethernet Switch
Zarlink Semiconductor I...	MVTX2802	1Mb / 154P	Managed 4-Port 1000 Mbps Ethernet Switch
Glenair, Inc.	050_119	635Kb / 15P	4-Port Unmanaged Ethernet Switch
Glenair, Inc.	050-119	635Kb / 15P	4-Port Unmanaged Ethernet Switch
Zarlink Semiconductor I...	MDS108A	308Kb / 37P	Unmanaged 9-Port 10/100 Mbps Ethernet Switch
	MVTX2601	686Kb / 91P	Unmanaged 24-Port 10/100 Mbps Ethernet Switch
	MDS105	307Kb / 35P	Unmanaged 5-Port 10/100 Mbps Ethernet Switch
	MVTX2804	2Mb / 174P	8-Port 1000 Mbps Ethernet Distributed Switch
Tripp Lite. All Rights ...	NGI-U08	173Kb / 3P	8-Port Unmanaged Industrial Gigabit Ethernet Switch - 10/100/1000 Mbps, DIN Mount
Tripp Lite. All Rights ...	NGI-U16	169Kb / 3P	16-Port Unmanaged Industrial Gigabit Ethernet Switch - 10/100/1000 Mbps, DIN Mount

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Số phần tương tự - MVTX2801

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