參數(shù)資料
型號: L84225
英文描述: L84225 100BaseTX/FX/10BaseT Physical Layer Device technical manual 4/02
中文描述: L84225 100BaseTX/FX/10BaseT物理層設(shè)備的技術(shù)手冊,4月2日
文件頁數(shù): 88/118頁
文件大?。?/td> 890K
代理商: L84225
88 of 118
April, 2002
L84225 Quad 100BaseTX/FX/10BaseT Phys. Layer Device - Technical Manual
Copyright 1999-2002 by LSI Logic Corporation. All rights reserved.
5.2 DC Electrical Characteristics
Unless otherwise noted, all test conditions are as follows:
1.
T
A
= 0 to +70 C
V
DD
= 3.3 V 5%
25 MHz 0.01%
2.
3.
4.
REXT = 10K 1%,no load
Note 1.
IGND includes current flowing into GND from the external
resistors and transformer on TPOP/TPON, as shown in
Figure 11
.
Sym.
Parameter
Limit
Unit
Conditions
Min
Typ
Max
V
IL
V
IH
I
IL
Input Low Voltage
Input High Voltage
Input Low Current
0.8
Volt
Volt
uA
2
1
VIN = GND
All Except RESET
VIN = GND RESET
VIN = VDD
IOL = -4 mA, Except LED[3:0]
IOL = -20 mA, LED[3:0]
IOH = 4 mA
All Except LED[3:0]
IOH = 10 mA, LED[3:0]
IOH = 10 uA
10
50
1
0.4
1
uA
uA
Volt
Volt
Volt
I
IH
V
OL
Input High Current
Output Low
Voltage
V
OH
Output High
Voltage
VDD -1.0
VDD -1.0
2.4
Volt
Volt
pF
mA
mA
mA
C
IN
I
DD
Input Capacitance
VDD Supply
Current
5
450
450
700
Transmitting 100%, 100 Mbps
Transmitting 100%, 10 Mbps
Transmitting 100%, 100 Mbps,
Note 1
Transmitting 100%, 10 Mbps,
Note 1
Powerdown
I
GND
GND Supply
Current
700
mA
200
uA
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