MB86977 Просмотр технического описания (PDF) - Fujitsu

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Компоненты Описание

производитель

MB86977

IP PACKET FORWARDING ENGINE

Fujitsu 

MB86977

s BLOCK DIAGRAM

(LAN 0.1 D.M.Z. WAN)

RMI/MII x 4

SMI I/F

MAC Block

For D.M.Z., WAN

MAC TX/RX

unit

SMI block

Lookup block

MAC control unit

L2 lookup

table

Switch block

Host I/F block

FEF

engine

Receive/

transmit

buffer

MAC DATA Bus : 64 bit

MAC Control Bus

Host I/F Data Bus : 32 bit

Host I/F Control Bus

SRAM I/F

8

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