音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

NWK954GH1N Datasheet

  • NWK954GH1N

  • QUAD FAST ETHERNET REPEATER

  • 17頁

  • MITEL

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

NWK954
QUAD FAST ETHERNET REPEATER
PRELIMINARY INFORMATION
Supersedes January 1998 version, DS4842 - 1.1
DS4842-2.1 April 1998
The NWK954 is a fully integrated, unmanaged, 4-port Fast
Ethernet Repeater conforming to the IEEE 802.3 100BASE-TX
Standard. The device integrates the 802.3 Repeater functions
with four 100BASE-TX PHY modules, enabling direct connection
to the isolation transformers with no additional PHY components.
It has built-in LED drivers for display of port activity and
network utilization. There is a local expansion port which allows
up to six NWK954s to be cascaded to form a 24-port repeater
with no additional components.
With the addition of simple backplane driver/receivers, up to
eight 24-port repeaters can be stacked.
The NWK954 is supplied in a 128-pin PQFP and interfaces
to the twisted pair media through 1:1 isolation transformers.
ORDERING INFORMATION
NWK954D/CG/GH1N
FEATURES
s
Compliant with IEEE 802.3 100BASE-TX Repeater
Unit Specification
s
Incorporates four IEEE 802.3 Compliant 100BASE-TX
Ports
s
Local Expansion Port for Cascading to 24 Ports
s
Stackable Backplane for Expansion up to 192 Ports
s
Link/Activity LED and Receive Error LED for each Port
s
Collision LED
s
Five LED Network Utilization Display
s
Base Line Wander Correction
s
Power Saving on Unused Ports
s
Driven from a Single 25MHz Clock
s
Single 5V supply
s
Low Power CMOS Technology
s
128-pin PQFP package
OSCILLATOR
BACKPLANE CONTROLS
BACKPLANE BUFFERS
CLOCK DRIVERS
LOCAL EXPANSION BUS
NWK954
NWK954
NWK954
NWK954
NWK954
NWK954
QUAD
MAGNETICS
QUAD
MAGNETICS
QUAD
MAGNETICS
QUAD
MAGNETICS
QUAD
MAGNETICS
QUAD
MAGNETICS
QUAD RJ45
Fig. 1 System block diagram

NWK954GH1N相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！