AC208-DS03-R datasheet(47/58 Pages) BOARDCOM

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Preliminary Data Sheet

AC208

07/08/02

B roa dcom

Document

AC208-DS04-405-R

Electrical Characteristics

Page 39

Se ction 4 : E lectr i c a l C h a r ac te ristics

The following electrical characteristics are design goals rather than characterized numbers.

ABSOLUTE MAXIMUM RATINGS

Storage Temperature............................... –55oC to +150oC

Vcc Supply Referenced to GND............. –0.5V to 2.5V

Digital Input Voltage............................... –0.5V to 3.3V

DC Output Voltage.................................. –0.5V to Vcc

OPERATING RANGE

Operating Temperature (Ta)........................... 0oC to 70oC

Vcc Supply Voltage Range (Vcc).................. 2.375V to 2.625V

Table 42: Total Power Consumption

Parameter

Symbol

Conditions

Minimum

Typical

Maximum

Units

Supply Current

(per port)

Icc

10BASE-T, Idle

10BASE-T, Normal activity

100BASE-TX

10/100BASE-TX, low power without

cable

Power down

153

103

Supply Current

(dual speed

hub)

Icc

Mode 00

Master

Mode 01

Slave, Bridge disabled

Mode 10

Slave, Uplink

Mode 11

Slave, Bridge enabled

680

620

680

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