參數(shù)資料
型號(hào): L80227
廠商: LSI CORP
元件分類: 網(wǎng)絡(luò)接口
英文描述: 10BASE-T/100BASE-TX Ethernet Physical Layer Device (PHY)(10BASE-T/100BASE-TX 以太網(wǎng)物理層處理器)
中文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP64
封裝: LQFP-64
文件頁數(shù): 105/158頁
文件大?。?/td> 1084K
代理商: L80227
Draft 6/5/00
Electrical Characteristics
6-7
Copyright 1999 by LSI Logic Corporation. All rights reserved.
Table 6.4
Twisted Pair Characteristics (Receive )
Sym
Parameter
Limit
Unit
Conditions
Min
Typ
Max
R
ST
TP Input Squelch
Threshold
166
500
mV pk
100 Mbits/s, RLVL = 0
310
540
mV pk
10 Mbits/s, RLVL = 0
R
UT
TP Input Unsquelch
Threshold
100
300
mV pk
100 Mbits/s, RLVL = 0
186
324
mV pk
10 Mbits/s, RLVL = 0
R
OCV
TP Input Open Circuit
Voltage
V
DD
2.4
±
0.2
Volt
Voltage on either TPI+
or TPI
with respect to
GND.
R
CMR
TP Input Common Mode
Voltage Range
R
OCV
0.25
Voltage on TPI with
respect to GND.
R
DR
TP Input Differential Voltage
Range
V
DD
Volt
R
IR
TP Input Resistance
5K
Ohm
R
IC
TP Input Capacitance
10
pF
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