參數(shù)資料
型號(hào)： DM8108
廠商： Electronic Theatre Controls, Inc.
英文描述： 8 port 10/100M Fast Ethernet Switching Controller
中文描述： 8端口10/100M快速以太網(wǎng)交換控制器
文件頁(yè)數(shù)： 1/35頁(yè)
文件大?。?/td> 371K
代理商： DM8108
DM8108
8 port 10/100M Fast Ethernet Switching Controller
Preliminary
Version: DM8108-DS-P02
November 25, 1999
1
General Description
The DM8108 is an 8 port 10/100Mbit/s nonblocking
Ethernet switch with on-chip address-lookup engine. The
DM8108 provides a low-cost, high-performance switch
solution with PHYs and single SGRAM.
The DM8108 provides eight 10/100Mbit/s Fast Ethernet
interface. In half-duplex mode, all ports support back-
pressure capability to reduce the risk of data loss for a long
burst of activity. In the full-duplex mode of operation, the
device uses IEEE std. 802.3 frame-based pause protocol
for flow control. With full-duplex capability, port 0 – 7 support
1.6Gbit/s aggregate bandwidth connections. The DM8108
also supports port trunking/load balancing on the
10/100Mbit ports. This can be used to group ports on inter-
switch links to increase the effective bandwidth between the
systems.
The internal address-lookup engine supports up to 16.25K
unicast and unlimited multicast and broadcast addresses.
This engine performs destination and source addresses
book-keeping and comparison which also forwards
unknown destination address packets to all ports.
The DM8108 is fabricated with a .35um technology.
Working at 3.3V, the inputs are 5V tolerant and the outputs
are capable of directly driving at TTL levels.
Block Diagram
Expansion
Address
Learning
MEM
Controller
LED Control
Unit
Switching
Engine
Control &
Status
相關(guān)PDF資料
PDF描述
DM8121W 8-Input Digital Multiplexer
DM8123N 2-Input Digital Multiplexer
DM7123J 2-Input Digital Multiplexer
DM7123W 2-Input Digital Multiplexer
DM8123W 2-Input Digital Multiplexer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM-810A 功能描述:數(shù)字萬(wàn)用表 DMM,TRMS 1000V AC/DC 600mA to 10A RoHS:否 制造商:Tektronix 產(chǎn)品:Multimeters 類型:Bench 準(zhǔn)確性:0.04 % 電壓范圍:2 V to 2 kV 電阻范圍: 電容范圍: 顯示計(jì)數(shù): 頻率:10 Hz to 45 Hz, 850 Hz to 1 MHz 測(cè)距: 真均方根值: 數(shù)據(jù)保持:
DM-810A-C 功能描述:數(shù)字萬(wàn)用表 DMM,TRMS 1000V AC/DC 600mA to 10A, CALIB RoHS:否 制造商:Tektronix 產(chǎn)品:Multimeters 類型:Bench 準(zhǔn)確性:0.04 % 電壓范圍:2 V to 2 kV 電阻范圍: 電容范圍: 顯示計(jì)數(shù): 頻率:10 Hz to 45 Hz, 850 Hz to 1 MHz 測(cè)距: 真均方根值: 數(shù)據(jù)保持:
DM8121J/A+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Input Digital Multiplexer
DM8121N/A+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Input Digital Multiplexer
DM8121N/B+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Input Digital Multiplexer
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*