IP178A Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

IP178A

8-Port 10/100 Ethernet Integrated Switch

Unspecified 

(Advance Version)

Block Diagram

IP178A

10/100BaseTX

PHYceiver

with

Auto-negotiation

MDI/MDIX

(x8)

VLAN

Cos

Logic

Fiber Port

MII port

RxMAC

Rx Buffer Mgnt

(x8)

TxMAC

Tx Buffer Mgnt

Queue Mgnt

(x8)

Address

Table

Hashing

Unit

Memory

I/F

Unit

Empty

Buffer

Mgnt

SSRAM

EEPROM

Interface

LED

Controller

System Block Diagram

OSC

IP178A

OSC

IP178A

EEPROM

OSC

IP178A

MII

UP

4

Xfm

4

Xfm

OSC

IP178A

4

4

Xfm

Xfm

OSC

MII

IP178A

RISC

4

Xfm

3

Xfm

43

Xfm

Xfm

FIBER

MAU

4

Xfm

3

Xfm

Preliminary, Specification subject to change without notice 3

IP178A-DS-P05

Sep. 09, 2002

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