lan9210 Standard Microsystems Corp., lan9210 Datasheet - Page 140

• Manufacturer Part Number: lan9210
• Description: Lan9210 Small Form Factor Single-chip Ethernet Controller With Hp Auto-mdix Support
• Manufacturer: Standard Microsystems Corp.

Revision 2.3 (08-06-08)
7.5
+3.3V I/O Supply Current
+3.3V Analog Supply Current
Table 7.3
These figures are provided to assist system designers properly design the power supply; they cannot
be used to determine typical power consumption of the device.
Note: The current measurements listed below were taken under the following conditions:
Temperature: ........................................................................................................................0
Device VDD:.................................................................................................................. +3.30 V +/- 10%
Note: Current consumption is determined by operating frequency, temperature, and supply voltage,
Note 7.5
Worst Case Current Consumption
PARAMETER
as well as external source/sink requirements.
below lists the worst case current consumption for each of the supplies of the LAN9210.
Above figures do not include the supply current for the magnetics. Based on the
recommended implementation, the maximum supply current needed for the magnetics is
108mA.
Table 7.3 Supply Current Characteristics
SUPPLY NAME
DATASHEET
VDD_A33
VDD_IO
140
Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support
MAX
40
80
UNITS
mA
mA
SMSC LAN9210
o
C to +70
NOTES
Datasheet
o
C