21

Datasheet—82567

Table 6.

Power Consumption–82567 with external Voltage regulator, 1.9V (VCC1P8)

Note:

The total solution power is the total amount of power from the 3.3V supply required for the 82567 to

operate. In its mathematical form:

solution power = (82567 current) * 3.3 V. The 3.3 V is assumed since this is the normal voltage rail provided to the

LAN solution.

‡

Refer to Fig. 2 for details of the implementation of V3.3WOL gated by a FET switch controlled by an OR

of WOL_EN and SLP_M#

State

Mode

3.3 V

Current

[mA]

1.9 V

Current

[mA]

1.05 V

Current

[mA]

82567

Power

[mW]

Solution

Power

[mW]

S0 - Max

1000Mbps Active, 90°c [Ta]

22

256

115

680

1297

1000Mbps Idle, 90°c [Ta]

22

256

110

675

1280

S0 - Typ

1000Mbps Active

22

254

112

673

1280

1000Mbps Idle

22

254

106

667

1261

100Mbps Active

25

72

18

238

380

100Mbps Idle

25

72

18

238

380

10Mbps Active

4

106

6

221

383

10Mbps Idle

4

64

6

141

244

Cable Disconnect (ACBS)

312437

63

Cable Disconnect (82567V only,

no ACBS)

323761

109

LAN Disable

3

6

3

24

40

SX

10Mbps Idle with WOL

4

64

6

141

244

WOL disabled in driver

3

6

3

24

40

WOL disabled in BIOS

3

6

3

24

40

WOL disabled in BIOS w/FET

switch‡

00000