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82541ER Datasheet, PDF (26/48 Pages) Intel Corporation – 82541ER Gigabit Ethernet Controller
82541ER Gigabit Ethernet Controller
Table 10. Power Specifications - Complete Subsystem
Complete Subsystem (Reference Design) Including Magnetics, LED, Regulator Circuits
D3cold - wake
disabled
D3cold wake-
enabled @
10 Mbps
D0 @10 Mbps D0 @100 Mbps
active
active
D0 @
1000 Mbps
active
Typ Icc
(mA)a
Max
Icc
(mA)b
Typ Icc
(mA)a
Max
Icc
(mA)b
Typ Icc
(mA)a
Max
Icc
(mA)b
Typ Icc
(mA)a
Max
Icc
(mA)b
Typ Icc
(mA)a
Max
Icc
(mA)b
1.8 V
1
7
2
30
35
135
140
410
1.2 V
7
10
30
35
80
85
380
Subsystem
3.3V
10
40
Current
120
710
a. Typical conditions: operating temperature (TA) = 25 C, nominal voltages, moderate network traffic at full duplex, and PCI 33 MHz
system interface.
b. Maximum conditions: minimum operating temperature (TA) values, maximum voltage values, continuous network traffic at full du-
plex, and PCI 33 MHz system interface.
Table 11. I/O Characteristics (Sheet 1 of 2)
Symbol
Parameter
Condition
Min
Typ
Max
Units
VIH
VIL
IIN
IOL
IOH
VOH
Input high voltage 3.3 V PCI
0.5 * VDD(3.3)
Input low voltage 3.3 V PCIa
Input current
0 < VIN < VDD(3.3)
Input with pull-
down resistor (50 VIN = VDD(3.3)
KΩ)
Inputs with pull-up
resistor (50 KΩ)
VIN = VSS
3.3 V PCI
Output low
current
0 ≤ VOUT ≤ 3.6V
0 ≤ VOUT ≤ 1.3V
1.3V ≤ VOUT ≤ 3.6V
0 ≤ (VDD-VOUT) ≤
3.6V
Output high
current:
0 ≤ (VDD-VOUT) ≤
1.2V
1.2V ≤ (VDD-VOUT) ≤
1.9V
1.9V ≤ (VDD-VOUT) ≤
3.6V
Output high
voltage:
3.3 V PCI
IOH = -500 mA
VSS
-10
28
-28
48 * VOUT
5.7 * VOUT+ 55
-32 * (VDD -
VOUT)
-11 * (VDD -
VOUT)-25.2
-1.8 * (VDD -
VOUT)-42.7
0.9 * VDD(3.3)
VDD(3.3) or
VIO
V
0.3 * VDD(3.3)
V
10
191
µA
-191
2.09
100 * VOUT
mA
-74 * (VDD -
VOUT)
mA
V
20
Datasheet