描述 Description

The KSZ8565 is a managed, five-port 10/100 Ethernet switch with numerousadvanced features designed to exceed Automotive AEC-Q100 Grade 2 (-40°C to +105°C) and EMC requirements. Four of the five ports incorporate10/100 Mbps PHYs. The other port has a 1000 Mbps MAC interface that can be configured as RGMII, MII or RMII. It can connect directly to a host processor orto 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.PHY register access is provided by a MIIM interface.

Security features include support for IEEE 802.1X port-based authentication and Access Control List (ACL) filtering.

As a member of the EtherSynch? product family, theKSZ8565 incorporates full hardware support for the IEEE1588v2 Precision Time Protocol (PTP), including hardwaretime-stamping at all PHY-MAC interfaces, and a high-resolution hardware “PTP clock”. IEEE 1588 provides sub-microsecond synchronization for a range of industrialEthernet applications.

The KSZ8565 fully supports the IEEE family of audiovideo bridging (AVB) standards, which provide for highquality of service (QoS) for latency sensitive traffic streamsover Ethernet. Time-stamping and time-keeping featuressupport IEEE 802.1AS time synchronization. All portsfeature credit based traffic shapers for IEEE 802.1Qav,and a time aware scheduler as proposed for IEEE802.1Qbv.?

An assortment of power-management features includingEnergy-Efficient Ethernet (EEE) have been designed in tosatisfy energy efficient environments.



Microchip's complimentary and confidential LANCheck? online design review service is available for customers who have selected our products for their application design-in.?The?LANCheck online design review?service is subject to?Microchip's?Program Terms and Conditions?and requires a myMicrochip?account.

特性 Features

Integrated 5-port 10/100 Layer-2 switch with 1000 Mbps MAC and RGMII interface
? Non-blocking wire-speed Ethernet switching fabric