DM9106EP product brief three port ethernet switch controller with 32-bit pci interface march 2009 rev.1.0 the dm9106 is a fully integrated and co st-effective fast ethernet switch controller with two ports 10m/100m ph y, one port mii/rmii/rgmii interface, and pci bus interface. the controller prov ides basic layer-2 switch functions and advance ieee 802.1q vlan, prio rity queuing scheme, igmp snooping protocol. the integrated two ports phy are compliant with ieee 802.3u standards. the mii/rmii/rgmii interface pr ovides the flexibility to connect ethernet 10/100/1000m phy devices. the dm 9106 provides direct interface to the pci bus. the pci bus mode is fully complies with pci 2.2 spec. and supports bus master mode to achieve the high performance. block diagram mii/rmii interface address learning sram controller led control switching engine control & status 10/100phy 10/100 phy port 0 port 1 port 2 eeprom interface control/ statistic registers pci bus interface bandwidth leds
specifications ? ethernet switch with two 10/100mb phy with 32-bit pci 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 ? support multicast filter function ? tcp/ip checksum offload ? support igmp snooping v1, v2 ? support port security ? support mii/rmii/reverse-mii ? wol (wake-on-lan) ? compatible with 3.3v and 5.0v tolerant i/o ? dsp phy with hp auto-mdix, dsp architecture phy transceiver. ? 128-pin lqfp, 0.18 um process application ? voip cpe (ata, ip phone, video phone) ? ip stb, ipc, pos, internet radio ordering information part number pin count package DM9106EP 128 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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