- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69032 > MEA224AG (CONEXANT SYSTEMS) 4 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PBGA352 PDF資料下載
參數(shù)資料
| 型號： | MEA224AG |
| 廠商： | CONEXANT SYSTEMS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PBGA352 |
| 封裝： | 35 X 35 MM, 2.33 MM HEIGHT, PLASTIC, MS-034, BGA-352 |
| 文件頁數(shù)： | 23/29頁 |
| 文件大?。?/td> | 519K |
| 代理商： | MEA224AG |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁當(dāng)前第23頁第24頁第25頁第26頁第27頁第28頁第29頁
PRELI
MI
NARY
D
A
TA
S
H
EET
XpressFlow-2001 Series –
EA-224
Ethernet Switch Chip-set
4-Port 10/100M Ethernet Access Controller
1997 Zarlink Semiconductor Inc.
Page: 2
Rev. 4.0 –December, 1997
2. GENERAL DESCRIPTION:
The
EA-224
provides
four
10/100Mbps Ethernet network ac-
cess interface ports. MII interface
is used to connect external PHY
devices for 100 Mbps Ethernet.
They also can direct connect with
standard 10Mbps serial interface.
The EA-224 provides the Ethernet
MAC protocols, handles the local
buffer
memory
interface
and
management,
arbitrates
among
multiple priority queues, and in-
terfaces with the XpressFlow En-
gine and other Access Controllers
through the XpressFlow message
passing protocol.
2.1 Related Components:
SC-201 – XpressFlow Engine
EA-208E – 8-port 10Mbps
Ethernet Access Controller
EA-208 – 6-port 10 + 2-port
10/100 Ethernet Access Con-
troller
EA-222 – 2-port 10/100 Fast
Ethernet Access Controller
2.2 Typical Application:
A 16-port Ethernet Switch with
4 Fast Ethernet Up-Links
Local
Buffer
Memory
Management BUS
SWITCH BUS
Switch Bus
Interafce
MAC Port #0 to #3
Port 0
2
3
16
32
4-Port 100Base-Tx PHY
Managem
Bus Interafce
Local
Buffer
Memory
Interface
Automatic
Buffer
Manager
MAC Interface
1
Port 0
2
3
1
32
EA-224
Block Diagram –
EA-224 4-Port Ethernet Access Controller
Address
Mapping
Table
Flash
ROM
SC201
XpressFlow
Engine
EA208E
8-Port
Ethernet
Access
Controller
Management Bus
Buffer
RAM
Switch
Manager
CPU
DRAM
RS232 Local
Control Console
Buffer
RAM
8 Ethernet ports
Buffer
RAM
8 Ethernet ports
XpressFlow Bus
EA208E
8-Port
Ethernet
Access
Controller
Buffer
RAM
Four 100M
Fast Ethernet ports
EA224
4-Port
Ethernet
Access
Controller
System Block Diagram --
16-Port Ethernet Switch with 4 Fast Ethernet Up-Links
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MEGA32C1-ESAZ | 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP32 |
| MEGA32C1-ESMZ | 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC32 |
| MFR4300MAE40 | 2 CHANNEL(S), 10M bps, SERIAL COMM CONTROLLER, PQFP64 |
| MG80C18612883B | 16-BIT, 12.5 MHz, MICROPROCESSOR, CPGA68 |
| MG80C186-10 | 16-BIT, 10 MHz, MICROPROCESSOR, CPGA68 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MEA250-12DA | 功能描述:分立半導(dǎo)體模塊 500 Amps 1200V RoHS:否 制造商:Infineon Technologies 產(chǎn)品:Thyristor Power Modules 類型:Phase Controls 安裝風(fēng)格:Screw 封裝 / 箱體:DT61 封裝: |
| MEA300-06DA | 功能描述:分立半導(dǎo)體模塊 600 Amps 600V RoHS:否 制造商:Infineon Technologies 產(chǎn)品:Thyristor Power Modules 類型:Phase Controls 安裝風(fēng)格:Screw 封裝 / 箱體:DT61 封裝: |
| MEA30168303 | 制造商:LG Corporation 功能描述:Guide |
| MEA30168304 | 制造商:LG Corporation 功能描述:Guide |
| MEA30239904 | 制造商:LG Corporation 功能描述:Guide |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。