WG82578DM S LGY6 Intel, WG82578DM S LGY6 Datasheet - Page 32

• Manufacturer Part Number: WG82578DM S LGY6
• Manufacturer: Intel

Specifications of WG82578DM S LGY6

• Lead Free Status / Rohs Status: Supplier Unconfirmed

6.0
6.1
Note:
Table 7.
25
Power Management and Delivery
This section describes how power management is implemented in the 82578.
Power Targets
Table 7
according to link speed and link activity.
Device power is the power dissipated by the 82578.
82578 Power Consumption Targets – External 1.8 Vdc
1. Measured power could be higher or lower based on measurement setup and PHY power delivery configuration.
2. Assumes the system is in the Moff state and SLP_LAN# is used to gate PHY power.
System State
Sx
S0 Maximum
S0 Typical
lists the targets for device power for the 82578. Note that power is reduced
Wake on
LAN (WoL)
enabled
WoL
disabled
Link State
1000Mb – active @
90 °C [Ta]
1000 Mb/s active
100 Mb/s active
10 Mb/s active
1000 Mb/s idle
100 Mb/s idle
10 Mb/s idle
Cable disconnect
LAN disable
100 Mb/s - WoL
10 Mb/s - WoL
Disabled in BIOS
Disabled in driver
2
3.3 Vdc
Current
[mA]
82578 GbE PHY—Power Management and Delivery
22
22
14
15
22
13
11
13
11
9
9
0
9
1.8 Vdc
Current
[mA]
193
193
114
194
43
42
42
1
0
0
1
0
0
1.2 Vdc
Current
[mA]
1
284
282
121
237
72
71
25
10
14
68
23
14
0
Device
Power
[mW]
761
758
259
341
706
204
200
68
42
47
66
47
0
Solution
Power
(mW)
BCP69
Solution
1647
1640
1495
587
663
416
122
406
116
63
76
76
0