ADM6926 データシートの表示（PDF） - Unspecified

部品番号

コンポーネント説明

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ADM6926

26 port 10/100 Mbps Ethernet Switch Controller

Unspecified 

ADM6926

Product Review

• rate-limit control (64K/128K/256K/512K/1M/4M/10M/20M)

• per port auto learning enable/disable and if disable, forward non-learned packet to

CPU

• MAC address table accessible (in each entry, reserve one bit for CPU to

enable/disable aging out)

• forward special multicast, BPDU, GMRP, GVRP and IGMP packets to CPU port

• 128 pin QFP package with 3.3V/1.8V power supply

1.3 Block Diagram

Embedded Memory

Switching Fabric

Memory

BIST

EEPROM

Control

10/100M

MAC

10/100M

...

MAC

Interface Convertor

10/100M

MAC

10/100M

M10A/C100M

MAC

CLOCK

GENERATOR

PHY Control

BIAS

Clock/

LED

Interface

93C66

Interface

MII/RMII

Interface

MDC/

MDIO

SS-SMII

Interface

Figure 1-1 ADM6926 Block Diagram

ADMtek Inc.

1-2

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