DM9006EP product brief two port ethernet switch controller with 8/16-bit processor interface january 2009 rev.1.0 the dm9006 is a fully integrated and co st-effective fast ethernet switch controller with two ports 10m/100m phy, and local bus interface. the controller provides basic layer-2 switch functions and advance ieee 802.1q vlan, priority queuing scheme, igmp snooping protocol. the integrated two ports phy are compliant with ieee 802.3u standards. block diagram 10 / 100 m phy 10 / 100 m mac 10 / 100 m phy 10 / 100 m mac port 0 mdi / mdix port 1 mdi / mdix switch controller control registers mib counters eeprom interface embedded memory memory bist memory management processor interface host mac switch engine 8 / 16 bit processor bus eeprom switch fabric
specifications ? ethernet switch with two 10/100mb phy with 16-bit processor interface ? per port supports 4 priority queues by po rt-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 ieee 802.3x flow control in full-duplex mode. ? support back pressure flow control in half-duplex mode. ? recode up-to 1k uni-cast mac addresses ? automatic aging scheme ? eeprom interface for power up configurations ? support mib-ii counters ? local bus slave architecture ? support multicast filter function ? tcp/ip/udp/ipv4 checksum offload ? support igmp snooping v1, v2 ? support port security ? wol (wake-on-lan) ? compatible with 3.3v and 5.0v tolerant i/o ? dsp phy with hp auto-mdix, dsp architecture phy transceiver. ? 64-pin lqfp, 0.18 um process application ? voip cpe (ata, ip phone, video phone) ? ip stb, ipc, internet radio ordering information part number pin count package DM9006EP 64 lqfp (pb-free) davicom semiconductor, inc. no.6, li-hsin rd.vi, science pa rk, hsin-chu, taiwan, r.o.c. tel: 886-3-5798797 fax: 886-3-5646929 e-mail: sales@davicom.com.tw
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