lan9218i Standard Microsystems Corp., lan9218i Datasheet - Page 126

• Manufacturer Part Number: lan9218i
• Description: Lan9218i High-performance Single-chip 10/100 Ethernet Controller With Hp Auto-mdix And Industrial Temperature Support
• Manufacturer: Standard Microsystems Corp.

Revision 2.3 (08-06-08)
7.4
10BASE-T Operation
D0, 10BASE-T /w traffic
D0, Idle
D1, Idle
D2, Energy Detect Power Down
D2, General Power Down
100BASE-TX Operation
D0, 100BASE-TX /w traffic
D0, Idle
D1, Idle
D2, Energy Detect Power Down
D2, General Power Down
This section provides typical power consumption values for a complete Ethernet interface based on
the LAN9218i, including the power dissipated by the magnetics and other passive components. All of
these values are preliminary.
Please refer to the SMSC application note AN14.10 - “Migrating from LAN9118 to the LAN9218I”, that
can be found on SMSC’s web site www.smsc.com, which contains additional details on magnetics and
other components used.
Note: The power measurements list below were taken under the following conditions:
Temperature: ................................................................................................................................... +25°C
Device VDD:................................................................................................................................... +3.30V
Note: Power dissipation is determined by operating frequency, temperature, and supply voltage, as
Power Consumption (Device and System Components)
well as external source/sink requirements.
Table 7.2 Power Consumption Device and System Components
MODE
High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support
DATASHEET
126
Total Power - Typical (mW)
612
620
508
540
577
439
65
65
11
11
SMSC LAN9218i
Datasheet