參數(shù)資料
型號(hào): 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(yè)數(shù): 24/29頁(yè)
文件大?。?/td> 519K
代理商: MEA224AG
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: 3
Rev. 4.0 –December, 1997
3. PIN ASSIGNMENT
3.1 Logic Symbol
EA-224
T_MODE
M_MDC
M_MDIO
XpressFlow
Bus
Interface
Management
Bus
Interface
Test Pin
P_D[15:0]
P_CS#
P_ADS#
P_RWC
P_BS16#
P_RDY#
P_INT
P_RST#
P_CLK
P_A[11:1]
Control
Buffer
Memory
Interface
MII Serial
Mana g em't
Mm_RXD[3:0]
Mm_RXDV
Mm_RXC
Mm_RXER
4
Mm_TXER
Mm_TXC
Mm_TXEN
Mm_TXD[0]
Mm_TXD[1]
Mm_TXD[2]
Mm_TXD[3]
Port
[3:0]
10/100
MII
Interface
Mm_COL
Mm_CRS
Mm_LNK
Tm_RXD
Tm_RXC
Tm_TXC
Tm_TXEN
Tm_TXD
Tm_LPBK
Tm_FD
Tm_COL
Tm_CRS
Tm_LNK
MII Mode
10BaseT
Serial Xface
S_D[31:0]
S_MSGEN#
S_EOF#
S_IRDY
S_TABT#
S_OVLD#
S_HPREQ#
S_REQ#
S_GNT#
S_CLK
L_D[31:0]
L_OE[3:0]#
L_ADSC#
L_CLK
L_A[18:2]
L_WE[3:0]#
L_BWE[3:0]#
4
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