參數(shù)資料
型號(hào)： LXT9880HC
英文描述： Controller Miscellaneous - Datasheet Reference
中文描述： 控制器雜項(xiàng)-數(shù)據(jù)表參考
文件頁(yè)數(shù)： 57/96頁(yè)
文件大小： 1309K
代理商： LXT9880HC
LXT980/980A Dual-Speed, 5-Port Fast Ethernet Repeater
Datasheet
57
Figure 22. Typical 100 Mbps IRB Implementation
Figure 23. Typical 10 Mbps IRB Implementation
LXT980
Chip ID 1
LXT980
Chip ID 2
+5V
240
1%
120
IR100DV\
IR100DEN\
IR100DAT <4:0>
IR100CFS\
IR100SNGL
IR100COL\
’
245
IR100DATBP
IR100DVBP\
DIR
ENA
IR100CLKBP
A
B
LXT980
Chip ID 0
IR100CFSBP\
IR100DEN\
ISOLATE
91
1%*
+5V
330
IR100CLK
IR100DAT
IR100DV\
Stack or
Segment
Connector
I
+5V
91
91
2
1
+5V
1 k
+5V
1 k
1. In stacked configurations, all devices with ChipID = 0 are tied together at IR100CFSBP. The entire stack
must be pulled up by only one resistor per signal. Pull-up resistor is installed in the base board only.
2. All devices with ChipID
≠
0 require individual pull-up resistors at IR100CFSBP.
3. 91
resistors provide gresater noise immunity. Systems using 91
resistors are backwards stackable
with systems using 100
resistors.
LXT980
Chip ID 1
LXT980
Chip ID 2
+5V
680
1%
330
IR10ENA\
IR10DEN\
IR10DAT
IR10CFS\
HOLDCOL
IR10COL\
IR10CLK
’
245
IR10DATBP
IR10ENABP\
DIR
ENA
IR10CLKBP
A
B
LXT980
Chip ID 0
IR10COLBP\
IR10CFSBP\
IR10DEN\
ISOLATE
330
1%
330
1%
+5V
330
IR10CLK
IR10DAT
IR10ENA\
I
I
I
I
+5V
330
330
330
330
Stack or
Segment
Connector
2
1
1. In stacked configurations, all devices with ChipID = 0 are tied together at IR100CFSBP and IR10CFSBP. The entire
stack must be pulled up by only one resistor per signal. Pull-up resistor is installed in the base board only.
2. All devices with ChipID
≠
0 require individual pull-up resistors at IR100CFSBP and IR10CFSBP.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LXT9883 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Advanced 10/100 Umnmanaged Repeater
LXT9883HC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN HUB CONTROLLER
LXTON/H0 制造商:Red Lion Controls 功能描述:ANNUN LABELS, 1 LPAX LABEL: TON/H 制造商:Red Lion Controls 功能描述:1 LPAX LABEL TON/H
LXTON000 制造商:Red Lion Controls 功能描述:ANNUNCIATOR LABELS,1 LPAX LABEL: TON 制造商:Red Lion Controls 功能描述:1 LPAX LABEL TON
LXU/MIN0 制造商:Red Lion Controls 功能描述:ANNUN LABELS, 1 LPAX LABEL: U/MIN 制造商:Red Lion Controls 功能描述:1 LPAX LABEL U/MIN
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