DM9106EP Datasheet, PDF (1/2 Pages) Davicom Semiconductor, Inc. – Three Port Ethernet Switch Controller with 32-bit PCI Interface

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 cost-effective fast Ethernet switch
controller with two ports 10M/100M PHY, one port MII/RMII/RGMII interface,
and PCI 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. The MII/RMII/RGMII interface provides the flexibility to connect
Ethernet 10/100/1000M PHY devices. The DM9106 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
Port 0
10/100PHY
Control
& Status
MII/RMII
interface
Port 2
10/100 PHY
Port 1
Address
Learning
Switching
Engine
SRAM
Controller
LED Control
Control/
Statistic
Registers
Bandwidth
LEDs
EEPROM
Interface
PCI Bus interface