參數(shù)資料
型號: 9880
廠商: Intel Corp.
英文描述: Advanced 10/100 Repeater with Intergrated Management
中文描述: 高級10/100中繼器與綜合管理
文件頁數(shù): 62/118頁
文件大?。?/td> 1648K
代理商: 9880
LXT9860/9880
Advanced 10/100 Repeater with Integrated Management
62
Datasheet
Document #: 248987
Revision#: 003
Rev Date: 08/07/01
Do not route any digital signals between the LXT98x0 and the RJ-45 connectors at the edge of
the board.
Do not extend any circuit power and ground plane past the center of the magnetics or to the
edge of the board. Use this area for chassis ground, or leave it void.
4.2
Typical Applications
Figure 19
and
Figure 20
are simplified block diagrams showing typical applications.
Figure 21
through
Figure 26
show application circuitry details.
Figure 19. 8-Port Managed 10/100 Stackable Repeater
Figure 20. 32-Port Managed 10/100 Repeater
Serial Comm Controller
Bridge
10M
MAC
100M
MAC
74LVT245
8 10/100 Ports
Serial
Port
10M
IRB
100M
IRB
TP
Ports
MII
2
MII
1
74LVT245
Serial Comm Controller
Bridge
10M
MAC
100M
MAC
74LVT245
32 10/100 Ports
Serial
Port
10M
IRB
100M
IRB
TP
Ports
MII
2
MII
1
Serial
Port
10M
IRB
100M
IRB
TP
Ports
MII
2
MII
1
Serial
Port
10M
IRB
100M
IRB
TP
Ports
MII
2
MII
1
Serial
Port
10M
IRB
100M
IRB
TP
Ports
MII
2
MII
1
RMON
(Optional
10M or 100M
MAC
74LVT245
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