MICROCHIP TECHNOLOGY IC: Ethernet interface; Ethernet transceiver; TQFP128; in-tray [KSZ9897RTXC]
The KSZ9897 is a fully integrated layer 2, managed, seven-port gigabit Ethernet switch with numerous advanced features. Five of the seven ports incorporate 10/100/1000 Mbps PHYs. The other two ports have interfaces that can be configured as SGMII, RGMII, MII or RMII. Either of these may connect directly to a host processor or to an external PHY. Full register access is available by SPI or I2C interfaces, and by optional in-band management via any of the data ports. Integrated 7-port 10/100/1000 Layer-2 switch with Gigabit uplink Non-blocking wire-speed Ethernet switching fabric Advanced Switch Capabilities Full-featured forwarding and filtering control, including Access Control List (ACL) filtering
The KSZ9897 is a fully integrated layer 2, managed, seven-port gigabit Ethernet switch with numerous advanced features. Five of the seven ports incorporate 10/100/1000 Mbps PHYs. The other two ports have interfaces that can be configured as SGMII, RGMII, MII or RMII. Either of these may connect directly to a host processor or to an external PHY. Full register access is available by SPI or I2C interfaces, and by optional in-band management via any of the data ports.
Integrated 7-port 10/100/1000 Layer-2 switch with Gigabit uplink
Non-blocking wire-speed Ethernet switching fabric
Advanced Switch Capabilities
Full-featured forwarding and filtering control, including Access Control List (ACL) filtering