Datasheet IC Plus IP175LLFI — 数据表
5 Port 10/100 Ethernet Integrated Switch in 68-QFN package
数据表
5 Port 10/100 Ethernet Integrated Switch in 68-pin QFN package
详细说明
Loop Detection, Layer 2-4 MF Classifier, HW IGMP Snooping
IP175LLF integrates a 5-port switch controller, SSRAM, and 4 10/100 Ethernet transceivers.
Each of the transceivers compliers with the IEEE802.3, IEEE802.3u, and IEEE802.3x specifications. The DSP approach is utilized for designing transceivers with 0.16um technology; they have high noise immunity and robust performance.
IP175LLF operates in store and forward mode. IP175LLF have a lot of rich feature for a different application, include router application, firewall, IEEE 802.1Q, IGMP snooping, policy-based QoS. It provides powerful QoS function, includes traffic policy, traffic meter, and flexible queue scheduling (WRR/WFQ/SP). In virtual LAN, IP175LLF support port-based VLAN and IEEE 802.1Q tag-tagged VLAN (up to 16 VLAN groups).
IP175LLF support up to 2K MAC addresses, up to 16 VLANs and up to 8 Multi-Field entries. These tables are accessible through MII register. The address table can configure either “2K unicast addresses” or “1K unicast addresses and 1K multicast addresses“. The Multi-Field classification is a powerful classifier (layer2 to layer 4 packet headers) in packet classification. The classifier divides incoming packets into multiple classes based on prescribed rules. Each traffic class from classifier can drop out-of-profile packets, monitor traffic, specify forwarding behavior, and specify output queue.
Beside a 5-port switch application, IP175LLF supports one MII/RMII ports for router application. The external MAC can monitor or configure IP175LLF by accessing MII registers through SMI0. MII/RMII port also can be configured to be MAC mode. It is used to interface an external PHY to work as a 4+1 switch.
模型线
制造商分类
- Ethernet Switch