KSZ8863MLL Datasheet PDF - Microchip

The KSZ8863MLL is an integrated 3-port 10/100 Managed Switch with PHYs. It is designed to enable a new generation of low port count, cost-sensitive and power efficient 10/100Mbps switch systems. Low power consumption, advanced power management and sophisticated QoS features (e.g., IPv6 priority classification support) make these devices ideal. The KSZ8863 family is designed to support the GREEN requirement in today"s switch systems. Advanced power management schemes include software power down, per port power down and the energy detect mode that shuts downs the transceiver when a port is idle. It also offer a by-pass mode, which enables system-level power saving. In this mode, the processor connected to the switch through the MII interface can be shut down without impacting the normal switch operation.

● Programmable rate limiting at the ingress and egress on a per port basis

● Broadcast storm protection with % control

● Self-address filtering

● IPv4/IPv6 QoS support

● MAC filtering function to forward unknown unicast packets to specified port

● MIB Counters for fully compliant statistics gathering 34 MIB counters per port

● Loopback modes for remote diagnostic of failure

● Energy-detect mode support

● Dynamic clock tree shutdown feature

● Half-duplex back pressure flow control