- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369886 > LXT980QC LAN HUB CONTROLLER PDF資料下載
參數(shù)資料
| 型號： | LXT980QC |
| 英文描述： | LAN HUB CONTROLLER |
| 中文描述： | 局域網(wǎng)集線器控制器 |
| 文件頁數(shù)： | 17/96頁 |
| 文件大小： | 1309K |
| 代理商： | LXT980QC |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁當前第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁
LXT980/980A Dual-Speed, 5-Port Fast Ethernet Repeater
Datasheet
17
86
COL100_LED
TTL
Output
100 Mbps Collision LED Driver.
Active Low indicates collision on 100 Mbps
segment.
87
MGR_LED
TTL
Output
Manager Present LED Driver.
Active Low indicates Manager present.
90
ACT10_LED
TTL
Output
10 Mbps Activity LED Driver.
Active Low indicates activity on 10 Mbps segment.
91
ACT100_LED
TTL
Output
100 Mbps Activity LED Driver.
Active Low indicates activity on 100 Mbps segment.
92
FAULT_LED
TTL
Output
Fault LED Driver.
Active Low indicates global fault.
98
RPS_LED
TTL
Output
Redundant Power Supply LED Driver.
Active Low indicates RPS fault.
Table 9. Power Supply and Indication Signal Descriptions
Pin
Symbol
Type
1
Description
12, 28, 35,
51, 57, 76,
84, 89, 96,
170, 201,
203-206
VCC
Digital
Power Supply Inputs.
Each of these pins must be connected to a common
+5 VDC power supply. A de-coupling capacitor to digital ground should be
supplied for every one of these pins.
2, 11, 34,
50, 75, 82,
83, 88, 93,
158, 159,
163, 167,
174, 178,
200, 202
GND
Digital
Ground.
Connect each of these pins to digital ground.
74
GND (
LXT980
only
)
Digital
Ground.
Connect this pin to digital ground.
Note:
For LXT980A, refer to
Table 11 on page 18
.
94, 169
VCCV
Analog
VCO Supply Inputs.
Each of these pins must be connected to a common
+5 VDC power supply. A de-coupling capacitor to GNDV should be supplied for
every one of these pins.
95, 168
GNDV
Analog
VCO Ground
.
111, 124,
139, 152
VCCT
Analog
Transmitter Supply Inputs.
Each of these pins must be connected to a
common +5 VDC power supply. A de-coupling capacitor to GNDT should be
supplied for every one of these pins.
109, 122,
137, 150
GNDT
Analog
Transmitter Ground.
107, 120,
135, 148
VCCR
Analog
Receiver Supply Inputs.
Each of these pins must be connected to a common
+5 VDC power supply. A de-coupling capacitor to GNDR should be supplied for
every one of these pins
104, 117,
132, 145,
GNDR
Analog
Receiver Ground.
1. PU = Input contains pull-up.
PD = Input contains pull-down.
TTL = Transistor-Transistor Logic.
Table 8. LED Signal Descriptions (Continued)
Pin
Symbol
Type
1
Description
1. PD = Input contains pull-down.
TTL = Transistor-Transistor Logic
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LXT9860AHC | Controller Miscellaneous - Datasheet Reference |
| LXT9860HC | Controller Miscellaneous - Datasheet Reference |
| LXT9863HC | LAN HUB CONTROLLER |
| LXT9880AGE | Controller Miscellaneous - Datasheet Reference |
| LXT9880AHC | Controller Miscellaneous - Datasheet Reference |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LXT9860 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Advanced 10/100 Repeater with Intergrated Management |
| LXT9860AHC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference |
| LXT9860HC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Controller Miscellaneous - Datasheet Reference |
| LXT9863 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Advanced 10/100 Umnmanaged Repeater |
| LXT9863HC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN HUB CONTROLLER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。