DM9013 Ver la hoja de datos (PDF) - Davicom Semiconductor, Inc.

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DM9013

10/100 Mbps 3-port Ethernet Switch Controller with General Processor Interface

Davicom Semiconductor, Inc. 

DM9013

3-port switch with Processor Interface

3. Features

‰ Ethernet Switch with two 10/100Mb PHY, one MII/RMII, and general processor bus

interface

‰ Support Reverse-MII

‰ Processor bus slave architecture

‰ EEPROM interface for power up configurations

‰ Support TCP/UDP/IPv4 checksum offload

‰ Support HP Auto-MDIX

‰ Support IEEE 802.3x Flow Control in Full-duplex mode

‰ Support Back Pressure Flow Control in Half-duplex mode

‰ Per port support 4 priority queues by Port-based, 802.1P VLAN, and IP TOS priority

‰ Support 802.1Q VLAN up-to 16 VLAN group

‰ Support VLAN ID tag/untag options

‰ Per port support bandwidth, ingress and egress rate control

‰ Support Broadcast Storming filter function

‰ Support Store and Forward switching approach

‰ Support up-to 1K Uni-cast MAC addresses

‰ Automatic aging scheme

‰ Support MIB counters for diagnostic

‰ uP data bus driving capability adjustable

‰ Port 2 TXD/TXE driving capability adjustable

‰ Auto. control to prevent memory read count error

‰ 128-pin LQFP 1.8V internal core, 3.3V I/O with 5V tolerant

Preliminary datasheet

11

DM9013-15-DS-P03

April 9, 2009

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