The KSZ9893 is a fully integrated layer 2, managed, three-port gigabit Ethernet switch with numerous advanced features. Two of the three ports incorporate 10/100/1000 Mbps PHYs. The other port has interfaces that can be configured as RGMII, MII or RMII. This port 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.

Non-blocking wire-speed Ethernet switching fabric
Full-featured forwarding and filtering control, including Access Control List (ACL) filtering
Full VLAN and QoS support
Two ports with integrated 10/100/1000BASE-T PHYs
One port with 10/100/1000 Ethernet MAC and configurable RGMII/MII/RMII interface
IEEE 802.1X port-based authentication support
EtherGreenTM power management features, including low power standby and IEEE 802.3az
Flexible management interface options: SPI, I2C, MIIM, and in-band management via any port

Select all	Attribute	Value
	Brand	Microchip
	IC Type	Switch IC
	Network Interface	RGMII,MII,RMII
	Data Rate	10/100Mbps
	Number of Ports	3
	VLAN Support	Yes
	Mounting Type	Surface Mount
	Package Type	VQFN
	Pin Count	64
	Dimensions	8 x 8 x 0.85mm
	Maximum Operating Temperature	+70 °C
	Minimum Operating Temperature	0 °C

	Select all
	Brand Microchip
	IC Type Switch IC
	Network Interface RGMII,MII,RMII
	Data Rate 10/100Mbps
	Number of Ports 3
	VLAN Support Yes
	Mounting Type Surface Mount
	Package Type VQFN
	Pin Count 64
	Dimensions 8 x 8 x 0.85mm
	Maximum Operating Temperature +70 °C
	Minimum Operating Temperature 0 °C

Microchip KSZ9893RNXC, Ethernet Switch IC, 10/100Mbps RGMII,MII,RMII, 64-Pin VQFN

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