SMSC LAN9500, LAN9500i 4.3.4Operational Power Consumption, 4.3.5Customer Evaluation Board Operational Power Consumption

Hi-Speed USB 2.0 to 10/100 Ethernet Controller

Datasheet

4.3.4Operational Power Consumption

Table 4.4 Operational Power Consumption - Supply and Current @3.3V

PARAMETER	MIN	TYPICAL	MAX	UNIT
100BASE-TX Full Duplex (USB High-Speed)
Supply current (VDD33IO, VDD33A)		137.3		mA
Power Dissipation (Device Only)		453.0		mW
Power Dissipation (Device and Ethernet components)		591.2		mW
10BASE-T Full Duplex (USB High-Speed)
Supply current (VDD33IO, VDD33A)		99.2		mA
Power Dissipation (Device Only)		327.6		mW
Power Dissipation (Device and Ethernet components)		665.7		mW
100BASE-TX Full Duplex (USB Full-Speed)
Supply current (VDD33IO, VDD33A)		135.2		mA
Power Dissipation (Device Only)		446.4		mW
Power Dissipation (Device and Ethernet components)		583.7		mW
10BASE-T Full Duplex (USB Full-Speed)
Supply current (VDD33IO, VDD33A)		97.5		mA
Power Dissipation (Device Only)		322.1		mW
Power Dissipation (Device and Ethernet components)		660.6		mW

4.3.5Customer Evaluation Board Operational Power Consumption

Table 4.5 Customer Evaluation Board Operational Power Consumption - Supply and Current @3.3V

PARAMETER MIN TYPICAL MAX UNIT

100BASE-TX Full Duplex (USB High-Speed)

Total SMSC Customer Evaluation Board Current Consumption 208.0 mA

Revision 1.7 (10-02-08)	30	SMSC LAN9500/LAN9500i
	DATASHEET