描述：应用功能：以太网交换机 通道数：3 接口类型：I2C, MII, SPI 电源电压：1.8V；2.5V；3.3V 电源电流：115mA The KSZ8873MML/MLL/FLL/RLL are highly integrated 3-port switch on a chip ICs in a small footprint. They are designed to enable a new generation of low port count, cost-sensitive and power efficient 10/100Mbps