lan8720 Standard Microsystems Corp., lan8720 Datasheet - Page 69

• Manufacturer Part Number: lan8720
• Description: Small Footprint Rmii 10/100 Ethernet Transceiver With Hp Auto-mdix Support
• Manufacturer: Standard Microsystems Corp.

Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
Datasheet
SMSC LAN8720/LAN8720i
10BASE-T /W TRAFFIC
ENERGY DETECT POWER
DOWN
GENERAL POWER DOWN
Note: The current at VDDCR is either supplied by the internal regulator from current entering at
Note 7.3
Note 7.4
Table 7.5 Power Consumption Device Only (50MHz REF_CLK OUT MODE)
VDD2A, or from an external 1.2V supply when the internal regulator is disabled.
This is calculated with full flexPWR features activated: VDDIO = 1.8V and internal regulator
disabled.
Current measurements do not include power applied to the magnetics or the optional
external LEDs.
Typical
Typical
Typical
Max
Max
Max
Min
Min
Min
DATASHEET
9.9
8.8
7.1
4.5
3.9
0.4
0.4
0.4
4
69
12.8
11.3
9.7
2.7
1.5
1.2
2.5
1.3
1
6.4
5.6
0.3
0.2
0.2
0.2
3
0
0
25.7
29.1
19.8
7.5
5.7
5.1
3.1
1.9
1.4
Revision 1.0 (04-15-09)
Note 7.3
Note 7.3
Note 7.3
84.8
40.5
24.8
18.8
14.3
10.2
6.3
2.5
96