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MVTX2804AG

产品描述DATACOM, LAN SWITCHING CIRCUIT, PBGA596, 40 X 40 MM, 2.33 MM HEIGHT, MS-034, HSBGA-596
产品类别无线/射频/通信    电信电路   
文件大小2MB,共174页
制造商CONEXANT
官网地址http://www.conexant.com/
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MVTX2804AG概述

DATACOM, LAN SWITCHING CIRCUIT, PBGA596, 40 X 40 MM, 2.33 MM HEIGHT, MS-034, HSBGA-596

MVTX2804AG规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称CONEXANT
零件包装代码BGA
包装说明HBGA, BGA596(UNSPEC)
针数596
Reach Compliance Codecompliant
Is SamacsysN
JESD-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
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 Matches1

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MVTX2804
8-Port 1000 Mbps Ethernet
Distributed Switch
Data Sheet
Features
8 Gigabit Ports with GMII and PCS interface
-
-
-
Gigabit Port can also support 100/10 Mbps MII
interface
Provide Hot plug support for GMII/PCS module
2 Gigabit ports can be aggregated into 2Gbps
Stacking port working with VTX2600 in stacking
mode
Ordering Information
MVTX2804AG
596 Pin HSBGA
October 2003
-40°C to +85°C
Support IP Multicast with IGMP snooping up to
64K groups.
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
VLAN Priority field in VLAN tagged frame
DS/TOS field in IP packet
Classification based on layer 2, 3 markings
High Performance Layer 2 Packet Forwarding
(11.904M packets per second) and Filtering at
Full-Wire Speed
Maximum throughput is 8 Gbps non-blocking
Centralized shared-memory architecture
Consists of two Memory Domains at 133 MHz
-
-
Frame Buffer Domain: Two banks of ZBT-SRAM
with 2M/4MB total
Switch Database Domain with 256K/512K
SRAM
Up to 64K MAC addresses to provide large node
aggregation in wiring closet switches
Provides Port based and ID Tagged VLAN
(IEEE802.1Q) up to 4K VLAN
The precedence of above two classifications can
be programmable
Frame Data Buffer A
ZBT-SRAM (1M/2MB)
Frame Data Buffer B
ZBT-SRAM (1M/2MB)
SRAM 256/512K
SW Database
MAC Table
32bit
SDB Interface
LED
VTX2804
64bit
FDB Interface
64bit
Frame
Engine
Scheduler
NM
Database
Search
Engine
Management
Module
GMII
/PCS
Port 0
GMII
/PCS
Port 1
GMII
/PCS
Port 2
GMII
/PCS
Port 3
GMII
/PCS
Port 4
GMII
/PCS
Port 5
GMII
/PCS
Port 6
GMII
/PCS
Port 7
16/8bit-
Bus/
Serial
CPU
Figure 1 - MVTX2804AG Functional Block Diagram
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.

 
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