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DM9006EP

Two Port Ethernet Switch Controller with 8/16-bit Processor Interface

GENERAL DESCRIPTION

The DM9006 is a fully integrated and cost-effective fast Ethernet switch controller with two ports 10M/100M PHY, and general processor bus interface. The integrated two ports PHY are compliant with IEEE 802.3u standards and support HP Auto-MDIX capabilities for twisted-pair cable transmit/receive direction automatic switching. The general processor bus can be configured as 8-bit or 16-bit data width.

The DM9006 is a managed Switch, not only provides basic Layer-2 switch functions but offers advanced features that include 802.1Q VLAN, priority queuing management, bandwidth rate control, monitoring port traffic, multicast packet filtering, port security and hardware-based IGMP V1/V2 Snooping, etc.

The general processor bus can be configured as 8-, 16-, or 32-bit data width and interfaces to most embedded CPU. The DM9006 provides TCP/UDP/IPv4 checksum offload function to alleviate host CPU load for improved system performance. The adjustable transmit/receive buffer of processor port can facilitate CPU in processing applications such as Video and Voice streaming. For power management feature, the DM9006 support wake on LAN function via link status change or magic packet detection.

Additionally, the MIB counters, loop-back capability and the memory Build-in Self Test (BIST) are useful for system and board level diagnostic.

CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electronic components that are hard to find and even obsolete. We have taken pride in our innovation, reliability and service, especially in the semiconductor marketplace.
Our distribution brands include XILINX，ALTERA，ATMEL, INFINEON, ST,SAMSUNG，TEXAS INSTRUMENTS，ON，TOSHIBA，，MICROCHIP，CYPRESS，FREESCALE，etc. We distributes over 200,000 products ranging from semiconductors to resistors, capacitors, diodes, inductors, connectors, transistors, sensors and so on.
Our mission is to meet and exceed all the expecations of what we supply to customers.