DM9006EP Datasheet, PDF (1/2 Pages) Davicom Semiconductor, Inc. – Two Port Ethernet Switch Controller with 8/16-bit Processor Interface

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 cost-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
Port 0
MDI / MDIX
Port 1
MDI / MDIX
10/100 M
PHY
10 /100 M
MAC
10/100 M
PHY
10 /100 M
MAC
Switch Fabric
Switch Engine
Embedded
Memory
Memory
BIST
Switch
Controller
Memory
Management
8 / 16 bit
Processor
Bus
Processor
Host
Interface
MAC
Control
Registers
MIB
Counters
EEPROM
Interface
EEPROM