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DM8806

2022-02-10

The DM8806 is a fully integrated and cost-effective fast Ethernet switch controller with 5 10/100MB fast Ethernet PHY ports, 6 10/100Mb MAC, and MII/RevMII/RMII for 6th MAC


  • Ethernet Switch with five 10/100Mb PHY, one 10/100/1000Mb MAC interface

  • Support 802.1Q/port-based VLAN up-to 16 VLAN group with full 12-bit VID

  • Per port support bandwidth, ingress and egress rate control

  • Support Broadcast Storming filter function

  • Support Store & Forward and Cut-through switching approach

  • Support IEEE 802.3x and Back Pressur for Flow Control

  • Recode up-to 2K Uni/Multi-cast MAC addresses

  • Support hardware IGMP v1,v2/MLD v1 snooping

  • Support STP/RSTP/MSTP and IEEE 802.1X management function

  • Automatic aging scheme

  • Support special Tag, double tag header

  • Register access by MDC/MDIO format

  • Support IEEE 1588 Precision Time Protocol (PTP)

  • Support IEEE 802.3az Energy Efficient Ethernet

  • Support LFP (Link Fault Pass-through) and FEF (Far End Fault)

  • Support 50MHz clock out for RMII interface

  • Support industrial-temperature (-40℃~ +85℃), DSP PHY with Auto-MDIX

  • Lan Transformer  100Base-TX and 10Base-TX  YT18-2401S   or  YL18-2201D

  • Built in linear regulator 1.8V control

  • Per port supports 4 priority queues, 802.1P VLAN, MAC based, IPv4 TOS, IPv6 DSCP

  • 128-pin QFP


DM8806+YT18-2401S+RJ45

DM8806+YL18-2201D+RJ45


DM8806_block_diagram




DM8806.jpg











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