单芯片双网口解决方案 ---DM9003E
陈先生 13823576010
MSN:zhongxinchen@126.com
DM9003E(单芯片双网口IC)特点:
Ethernet Switch with two 10/100Mb PHY and general processor bus interface
Processor bus slave architecture
EEPROM interface for power up configurations
Support TCP/UDP/IPv4 checksum offload
Support HP Auto-MDIX
Support IEEE 802.3x Flow Control in Full-duplex mode
Support Back Pressure Flow Control in Half-duplex mode
Per port support 4 priority queues by Port-based, 802.1P QoS, and IP TOS priority
Support 802.1Q VLAN up-to 16 VLAN group
Support VLAN ID tag/untag options
Per port support bandwidth, ingress and egress rate control
Support Broadcast Storming filter function
Support Store and Forward switching approach
Support up-to 1K Uni-cast MAC addresses
Automatic aging scheme
Support MIB counters for diagnostic
64-pin LQFP 1.8V internal core, 3.3V I/O with 5V tolerant
发表时间:2007年2月5日12:13:00