Microchip KSZ9567STXI

EthernetПереключательI²C, SPI1,8 В, 2,5 В, 3,3 В

Overview

The KSZ9567STXI is a fully integrated layer 2, managed,seven-port gigabit Ethernet switch with numerousadvanced features. Five of the seven ports incorporate10/100/1000 Mbps PHYs. The other two ports haveinterfaces that can be configured as SGMII, RGMII, MII or RMII.Either of these may connect directly to a host processor orto an external PHY.  The SGMII port may interface to a fiber optic transceiver.

I/O pin strapping facility to set certain register bits from I/O pins at reset time 

Features

• Non-blocking wire-speed Ethernet switching fabric

• IEEE802.1AS time synchronization support

• IEEE802.1Qav credit-based traffic shaper

• Time-aware traffic scheduler with low latency cut-through mode

• IEEE1588v2 Precision Time Protocol support

• Time-stamping on all ports

• Precision GPIO pin timed to the 1588 clock

• Full-featured forwarding and filtering control, including Access Control List (ACL) filtering

• IEEE802.1X support (Port-Based Network Access Control)

• IEEE802.1Q VLAN supports 128 active VLAN groups and the full range of 4096 VLAN IDs

• IEEE802.1p/Q tag insertion or removal on a per-port basis and support for double-tagging

• VLAN ID tag/untag options on per port basis

• IEEE802.3x full-duplex flow control and half-duplex backpressure collision control

Applications

• Industrial