DM9016: 3-Port Ethernet Switch Controller with 8/16/32-Bit processor Interface

• 128 pin LQFP Package
• 0.18 µm Process
• Integrated 10/100 Auto MDI-X Transceiver
• Up to 100MHz system clock
• compatible to IEEE802.3u
• IP/TCP/UDP checksum generation and checking
• Temperature Range: 0°C to 70°C and -40° to 85°C (large quantities only)
• SPI EEPROM interface
• IGMP v1, v2 snooping
• IPv4 & IPv6 support
• Port security
• STP
• Wake-on-LAN
• MII and RMII interface

The DM9016 is a fully integrated and cost-effective fast Ethernet switch controller with two ports 10/100M PHY, one port MII or RMII interface, and general processor bus interface. Additional features are IGMP v1, v2 snooping, IPv4 and IPv6 support, Port Security, MII/RMII Interface, Spanning Tree Protocol and Wake-on-LAN.
The controller provides basic Layer-2 switch functions and advanced IEEE 802.1Q VLAN and priority queuing scheme. The integrated two ports PHY are compliant with IEEE 802.3u standards.
The MII interface provides the flexibility to connect Ethernet PHY or SoC with MII/RMII interface. The DM9016 provides direct interface to the general processor bus with 8-, 16-, or 32-bit data to access internal memory.