LAN8810I-AKZE Datasheet, PDF (84/100 Pages) Microchip Technology – GMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX Support

GMII 10/100/1000 Ethernet Transceiver with HP Auto-MDIX Support
Datasheet
Table 5.3 Power Consumption - 10BASE-T Linked
PARAMETER
TYPICAL
Supply Current (VDDVARIO) (@ +3.3V)
21
Supply Current (VDD12CORE, VDD12BIAS, VDD12PLL, VDD12A) (@ +1.2V)
32
External Magnetics Current (@ +3.3V)
123
Total Power Dissipation (Device Only) (Note 5.7)
107
Total Power Dissipation (Device and Ethernet components) (Note 5.7)
513
UNIT
mA
mA
mA
mW
mW
Note 5.7 When the external magnetics operate at +2.5V, current consumption remains the same.
However, Ethernet component power consumption will be reduced accordingly.
Table 5.4 Power Consumption - Energy Detect
PARAMETER
Supply Current (VDDVARIO) (@ +3.3V)
Supply Current (VDD12CORE, VDD12BIAS, VDD12PLL, VDD12A) (@ +1.2V)
External Magnetics Current (@ +3.3V)
Total Power Dissipation (Device Only) (Note 5.8)
Total Power Dissipation (Device and Ethernet components) (Note 5.8)
TYPICAL
30
28
21
133
203
UNIT
mA
mA
mA
mW
mW
Note 5.8 When the external magnetics operate at +2.5V, current consumption remains the same.
However, Ethernet component power consumption will be reduced accordingly.
Table 5.5 Power Consumption - Hardware Power Down (PLL Enabled)
PARAMETER
TYPICAL
Supply Current (VDDVARIO) (@ +3.3V)
Supply Current (VDD12CORE, VDD12BIAS, VDD12PLL, VDD12A) (@ +1.2V)
External Magnetics Current (@ +3.3V)
Total Power Dissipation (Device Only) (Note 5.9)
Total Power Dissipation (Device and Ethernet components) (Note 5.9)
0.12
17.29
7.00
21.16
44.26
UNIT
mA
mA
mA
mW
mW
Note 5.9 When the external magnetics operate at +2.5V, current consumption remains the same.
However, Ethernet component power consumption will be reduced accordingly.
Revision 1.0 (02-06-13)
84
DATASHEET
SMSC LAN8810/LAN8810i