IP178C Ver la hoja de datos (PDF) - Unspecified

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componentes Descripción

Fabricante

IP178C

8 Port 10/100 Ethernet Integrated Switch

Unspecified 

IP178C/IP178C LF/IP178CH/IP178CH LF

Datasheet

The differences in application circuit between IP178B and IP178C/IP178CH

A. Dumb switch

IP178B

IP178C/IP178CH

A. Dumb switch (EXTMII_EN=0, BI_COLOR=0)

2.3v

34063

VCC_O

REGOUT

RESETB

AVCC=DVCC

178B

LED

2.3v

R

2.5v

34063

VCC_O

2.5v

REGOUT

PNP

RESETB

1.8v

AVCC=DVCC

R

178C

LED

Note: R is a pull up resistor for configuration. It

should be connected to VCC_O.

B. Dumb switch (EXTMII_EN=0, BI_COLOR=1)

2.5v

34063

2.5v

VCC_O

NA

RESETB

REGOUT

PNP

1.8v

AVCC=DVCC

LED

R

178C

LED

Note: R is a pull up resistor for configuration. It

should be connected to VCC_O.

8/93

Copyright © 2004, IC Plus Corp.

June 21, 2007

IP178Cx-DS-R12

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