SF2507 是LQFP128 封装，支持5+2-port 10/100/1000M 口的二层以太网交 换芯片。该芯片集成了5 口10M/100M/1000M PHY， 支持两个可配置的 MII/RMII/RGMII 接口。芯片可以通过IIC/MIIM/SPI 接口进行管理。
规格
- 单芯片5+2 口千兆以太网交换芯片
- 集成MUC（SF2507E）
- 集成5 口10M/100M/1000M PHY
- 支持2 口MII/RMII/RGMII 接口
- 低功耗、支持工业级温度（-40~85 ℃）
芯片特性
- 完全自主知识产权
- Single-chip 5+2-port 10/100/1000M nonblocking switch architecture
- Embedded 5-port 10/100/1000Base-T PHY
- Dual-port Media Independent Interface (MII) /Reduced 10/100/1000M Media Independent Interface (RGMII)
- IEEE 802.3x flow control and backpressure
- Supports 9k-byte jumbo packet length forwarding at wire speed
- Supports 96-entry ACL Rules
- Supports IEEE 802.1Q VLAN
- Supports Quality of Service (QoS)
- Supports rate limiting
- Supports Stacking VLAN and Port Isolation
- Supports IEEE 802.1ad Stacking VLAN
- Supports 64 SVLANs
- Supports 32 L2/IPv4 Multicast mappings to SVLAN
- Supports MAC-based 1:N VLAN
- Supports 2 IEEE 802.3ad Link aggregation port groups