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MVTX2801A PDF预览

MVTX2801A

更新时间: 2024-02-28 07:07:45
品牌 Logo 应用领域
其他 - ETC 以太网
页数 文件大小 规格书
131页 403K
描述
Unmanaged 4 port Gigabit Ethernet switch

MVTX2801A 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Transferred零件包装代码:BGA
包装说明:HBGA, BGA596(UNSPEC)针数:596
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.67JESD-30 代码:S-PBGA-B596
JESD-609代码:e0长度:40 mm
湿度敏感等级:1功能数量:1
端子数量:596最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:HBGA封装等效代码:BGA596(UNSPEC)
封装形状:SQUARE封装形式:GRID ARRAY, HEAT SINK/SLUG
峰值回流温度(摄氏度):225电源:2.5,3.3 V
认证状态:Not Qualified座面最大高度:2.46 mm
子类别:Other Telecom ICs标称供电电压:2.5 V
表面贴装:YES技术:CMOS
电信集成电路类型:LAN SWITCHING CIRCUIT温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:BALL
端子节距:1.27 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:30宽度:40 mm
Base Number Matches:1

MVTX2801A 数据手册

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MVTX2801AG  
4-Port 1000 Mbps Ethernet Distributed Switch  
Data Sheet  
DS5748  
Issue 1.1  
May 2002  
Features  
4 Gigabit Ports with GMII and PCS interface  
• Gigabit Port can also support 100/10 Mbps MII  
interface  
Ordering Information  
MVTX2801AG 596-pin BGA  
High Performance Layer 2 Packet Forwarding  
(11.904M packets per second) and Filtering at  
Full-Wire Speed  
-40oC to + 85oC  
WRED mechanism  
• User controlled thresholds for WRED  
Maximum throughput is 4 Gbps non-blocking  
Centralized shared-memory architecture  
Consists of two Memory Domains at 133 MHz  
Classification based on layer 2, 3 markings  
• VLAN Priority field in VLAN tagged frame.  
• DS/TOS field in IP packet  
• Frame Buffer Domain: one bank of ZBT-SRAM with  
1M/2MB total  
• The precedence of above two classifications can be  
programmable  
• Switch Database Domain with 256K/512K SRAM.  
Up to 64K MAC addresses to provide large node  
aggregation in wiring closet switches  
QoS Support  
Supports IEEE 802.1p/Q Quality of Service with 8  
Priority  
Buffer Management: reserve buffers on per class  
and per port basis  
Traffic Classification  
Classify traffic into 8 transmission priorities per  
port  
Port-based Priority: VLAN Priority with Tagged  
frame can be overwritten by the priority of PVID  
Supports Delay bounded, Strict Priority, and  
WFQ  
QoS features can be configured on a per port  
basis Control  
Provides 2 level dropping precedence with  
Full Duplex Ethernet IEEE 802.3x Flow Control  
SRAM 256/512K  
SW Databasee  
MAC Table  
Frame Data Buffer A  
ZBT-SRAM (1M/2MB)  
64bit  
32bit  
VTX2801  
SDB Interface  
LED  
FDB Interface  
Frame  
Engine  
Search  
Engine  
Scheduler  
Management  
Module  
GMII  
/PCS  
Port 0  
GMII  
/PCS  
Port 1  
GMII  
/PCS  
Port 2  
GMII  
/PCS  
Port 3  
Serial/  
I C  
2
Figure 1 - Chip Block Diagram  
SEMICMF.019  
i

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