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參數(shù)資料
| 型號(hào)： | MVTX2801 |
| 廠(chǎng)商： | Zarlink Semiconductor Inc. |
| 英文描述： | Unmanaged 4-Port 1000 Mbps Ethernet Switch |
| 中文描述： | 非托管4端口1000 Mbps以太網(wǎng)交換機(jī) |
| 文件頁(yè)數(shù)： | 1/106頁(yè) |
| 文件大?。?/td> | 1455K |
| 代理商： | MVTX2801 |
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1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2003, Zarlink Semiconductor Inc. All Rights Reserved.
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
MAC Table
32bit
SRAM 256/512K
N
D
LED
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MVTX2801AG | Unmanaged 4-Port 1000 Mbps Ethernet Switch |
| MVTX2802 | Managed 4-Port 1000 Mbps Ethernet Switch |
| MVTX2802AG | Managed 4-Port 1000 Mbps Ethernet Switch |
| MVTX2803 | Unmanaged 8-Port 1000 Mbps Ethernet Switch |
| MVTX2803AG | Unmanaged 8-Port 1000 Mbps Ethernet Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MVTX2801A | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Unmanaged 4 port Gigabit Ethernet switch |
| MVTX2801AG | 制造商:ZARLINK 制造商全稱(chēng):Zarlink Semiconductor Inc 功能描述:Unmanaged 4-Port 1000 Mbps Ethernet Switch |
| MVTX2802 | 制造商:ZARLINK 制造商全稱(chēng):Zarlink Semiconductor Inc 功能描述:Managed 4-Port 1000 Mbps Ethernet Switch |
| MVTX2802A | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Managed 4 port Gigabit Ethernet switch |
| MVTX2802AG | 制造商:ZARLINK 制造商全稱(chēng):Zarlink Semiconductor Inc 功能描述:Managed 4-Port 1000 Mbps Ethernet Switch |
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