LAN9500AI datasheet(48/66 Pages) SMSC

48 / 66 page

USB 2.0 to 10/100 Ethernet Controller

Datasheet

Revision 1.1 (04-18-13)

SMSC LAN950x Family

DATASHEET

8.2

Operating Conditions**

Supply Voltage (VDD33A, VDD33BIAS, VDD33IO) . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.3V +/- 300mV

Ambient Operating Temperature in Still Air (TA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Note 8.4

**Proper operation of the device is guaranteed only within the ranges specified in this section.

8.3

Power Consumption

This section details the power consumption of the device as measured during various modes of

operation. Power consumption values are provided for both the device-only, and for the device plus

Ethernet components. Power dissipation is determined by temperature, supply voltage, and external

source/sink requirements.

Note: All current consumption and power dissipation values were measured at VDD33IO and

VDD33A equal to 3.3V.

8.3.1

SUSPEND0

Table 8.1 Power Consumption/Dissipation - SUSPEND0 (LAN9500/LAN9500i)

PARAMETER

MIN

TYPICAL

MAX

UNIT

Supply current (VDD33IO, VDD33A) (Device Only)

Power Dissipation (Device Only)

257

Power Dissipation (Device and Ethernet components)

395

Table 8.2 Power Consumption/Dissipation - SUSPEND0 (LAN9500A/LAN9500Ai)

PARAMETER

MIN

TYPICAL

MAX

UNIT

Supply current (VDD33IO, VDD33A) (Device Only)

Power Dissipation (Device Only)

152

Power Dissipation (Device and Ethernet components)

291

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