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82546EB Datasheet, PDF (26/47 Pages) Intel Corporation – Dual Port Gigabit Ethernet Controller
82546EB — Networking Silicon
D3cold - Wake Up Enabled (both ports)
Unplugged/No Link 10 Mbps Operation 100 Mbps Operation
D3cold - Wake Up
Disabled (both ports)
Typa Icc Maxb Icc
(mA)
(mA)
Typ Icc
(mA)
Max Icc
(mA)
Typ Icc
(mA)
Max Icc
(mA)
Typ Icc
(mA)
Max Icc
(mA)
3.3 V
2.5 V
1.5 V
Total
Device
Power
65
75
40
45
50
50
400 mW
100
110
95
120
65
75
40
45
100
125
40
45
60
65
105
130
20
40
525 mW
725 mW
350 mW
a. Typical conditions: operating temperature (TA) = 25 C, nominal voltages, moderate network traffic at full duplex, and PCI 66 MHz
system interface.
b. Maximum conditions: minimum operating temperature (TA) values, maximum voltage values, continuous network traffic at full
duplex, and PCI-X 100 to 133 MHZ system interface.
Uninitialized/Disabled
D(n) Uninitialized
Disabled
(LAN PWR GOOD = 0) (via Flash Address)
Typa Icc Maxb Icc
(mA)
(mA)
Typ Icc
(mA)
Max Icc
(mA)
3.3 V
75
80
2.5 V
75
80
1.5 V
360
385
Total
Device
Power
1.0 W
25
25
35
35
160
175
400 mW
a. Typical conditions: operating temperature (TA) = 25 C, nominal volt-
ages, moderate network traffic at full duplex, and PCI 66 MHz system
interface.
b. Maximum conditions: minimum operating temperature (TA) values,
maximum voltage values, continuous network traffic at full duplex, and
PCI-X 100 to 133 MHZ system interface.
Complete Subsystem
(including magnetics, LED, and regulator circuits)
D3cold / Wake
disabled
Typa Icc Maxb Icc
(mA)
(mA)
D3cold / Wake enabled
at 10 Mbps
Typ Icc
(mA)
Max Icc
(mA)
D3cold / Wake enabled
at 100 Mbps
Typ Icc
(mA)
Max Icc
(mA)
D0 at 1000 Mbps
Typ Icc
(mA)
Max Icc
(mA)
3.3 V
65
75
2.5 V
40
45
110
120
115
140
245
270
60
65
150
175
470
480
1.5 V
20
Subsystem
3.3 V
Current
40
160 mA
60
65
105
130
740
250 mA
445 mA
840
1.6 A
20
Datasheet