Davicom DM8606CIFP 6-port fast ethernet single chip switch controller with mii/rmii/reverse mii interface Datasheet

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 Ethernet switch controller with five 10/100MB
PHY, Six 10/100Mb MAC, and one MII/RevMII/RMII for 6th MAC
The controller provides basic Layer-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 interface 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/RevMII 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 –
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 internal 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
DM8606CFP
DM8606CIFP
Pin Count
Package
QFP
128
(Pb-Free and
Halogen–Free)
DAVICOM Semiconductor, Inc.
No.6, Li-Hsin Rd.VI, Science Park, Hsin-Chu, Taiwan, R.O.C.
TEL: 886-3-5798797
FAX: 886-3-5646929
E-mail: [email protected]
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