®
MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR Technology in a Small Footprint
Datasheet
7.1.3
Power Consumption
7.1.3.1
Power Consumption Device Only
Power measurements taken over the operating conditions specified. See Section 5.3.5 for a description
of the power down modes.
Table 7.4 Power Consumption Device Only
VDDA3.3
POWER
PINS(MA)
VDDCR
POWER
PIN(MA)
VDDIO
POWER
PIN(MA)
TOTAL
CURRENT
(MA)
TOTAL
POWER
(MW)
POWER PIN GROUP
Max
Typical
Min
27.7
25.5
22.7
20.2
18
5.2
4.3
2.4
53.1
47.8
42.6
175.2
157.7
100BASE-T /W TRAFFIC
10BASE-T /W TRAFFIC
17.5
100.2
Note 7.1
Max
Typical
Min
10.2
9.4
12.9
11.4
10.9
0.98
0.4
24.1
21.2
20.4
79.5
70
9.2
0.3
44
Note 7.1
Max
Typical
Min
4.5
4.3
3.9
3
0.3
0.2
0
7.8
5.9
5.2
25.
ENERGY DETECT POWER
DOWN
1.4
1.3
19.5
15.9
Note 7.1
Max
Typical
Min
0.4
0.3
0.3
2.6
1.2
1.1
0.3
0.2
0
3.3
1.7
1.4
10.9
5.6
GENERAL POWER DOWN
2.4
Note 7.1
Note: The current at VDDCR is either supplied by the internal regulator from current entering at
VDD2A, or from an external 1.2V supply when the internal regulator is disabled.
Note 7.1 This is calculated with full flexPWR features activated: VDDIO = 1.8V and internal regulator
disabled.
Note 7.2 Current measurements do not include power applied to the magnetics or the optional
external LEDs.
Revision 1.0 (04-15-09)
SMSC LAN8710/LAN8710i
DATA6S8HEET
SMSC [ SMSC CORPORATION ]
