DM8606C/DM8606Ci product brief 6-port fast ethernet single chip switch controller with mii/rmii/reverse mii interface dec. 2011 rev.1.1 the DM8606C/DM8606Ci is a industrial- temperature (DM8606Ci only) fully integrated and cost-effective fast ether net switch controller with five 10/100mb phy, six 10/100mb mac, and on e mii/revmii/rmii for 6th mac the controller provides basic laye r-2 switch functions and advance ieee 802.1q vlan, priority queuing scheme, igmp snooping protocol. spanning tree protocol, the integrated 5 ports phy are compliant with ieee 802.3u standards. the mii/rmii/reverse mii inte rface provides the flexibility to connect ethernet 10/100m phy devices. block diagram specifications ? ieee 802.3 10base-t/ ieee 802.3u 100base-tx compatible ? ethernet switch ports ? five 10/100mb phy or five 100mb fiber phy ? port 4 support mii/rmii/rev mii or phy mii interface ? port 5 support mii/rmii/revmii ? per port supports hp auto-mdix
? per port support bandwidth, ingress and egress rate control ? per port support priority transmit queues for qos: ? each port have four queues with strict or weight ratio priority ? ieee 802.1p vlan, port based, mac based, ipv4 tos, special tag ? per port support broadcast storming filter function for broadcast, multicast C and unknown unicast packets ? flow control: ? supports ieee 802.3x flow control in full-duplex mode ? supports back pressure flow control in half-duplex mode ? support vlan id tag/untag options ? support special tag to communication with cpu ? record up to 2k uni/multi-cast mac addresses ? ieee 802.1q vlan up-to 16 vlan groups ? full 12-bit vid, 4-bit fid, tag/untag, ? support svl/ivl ? support hardware igmp snooping v1/v2 and mld v1 ? support stp/rstp ? support automatic aging scheme ? support trunk ports ? support eeprom interface for power up configurations ? supports industrial-temperature (-40 ~ +85 ) ? support serial data management interface and mib counter for diagnostic ? 128 qfp package with 0.18um process, 1.8v in ternal core, 3.3v i/o with 5v tolerance application ? soho 5-port switch. ? 5-port switch + router with mii cpu interface. ordering information part number pin count package DM8606Cfp DM8606Cifp 128 qfp (pb-free and halogen?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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