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KSZ8567STXI +BOM

Ethernet Switch 10/100 Base-T PHY I2C, SPI Interface 128-TQFP (14x14)

KSZ8567STXI General Description

The KSZ8567 is a fully integrated layer 2, managed,seven-port 10/100 Ethernet switch with numerousadvanced features, designed to exceed Automotive AEC-Q100 Grade 2 (-40°C to +105°C) and EMC requirements . Five of the seven ports incorporate10/100 Mbps PHYs. The other two ports have 1000 Mbps MAC interfaces that can be configured as SGMII, RGMII, MII or RMII.Either of these may 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, theKSZ8567 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 KSZ8567 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.

Microchip Technology, Inc Inventory

Key Features

    • Non-blocking wire-speed Ethernet switching fabric
    • IEEE802.1AS (AVB) time synchronization support
    • IEEE802.1Qav (AVB) 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 AVB/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 supportfor 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 back pressure collision control
    • IGMPv1/v2/v3 snooping for multicast packet filtering
    • IPv6 multicast listener discovery (MLD) snooping
    • QoS/CoS packets prioritization support: 802.1p, DiffServ-based and re-mapping of 802.1p priority field per-port basis on four priority levels
    • IPv4/IPv6 QoS support
    • Programmable rate limiting at ingress and egress ports
    • Broadcast storm protection
    • Four priority queues with dynamic packet mapping for IEEE802.1p, IPv4 DIFFSERV, IPv6 TrafficClass
    • MAC filtering function to filter or forward unknown unicast, multicast and VLAN packets
    • Self-address filtering for implementing ring topologies
    • High-speed SPI (4-wire, up to 50MHz) interface to access all internal registers
    • I2C Interface to access all registers
    • MII management (MIIM, MDC/MDIO 2 wire) interface to access all PHY registers per IEEE 802.3 specification
    • In-band management to access all registers via any of the seven ports, strap enabled
    • I/O pin strapping facility to set certain register bits from I/O pins at reset time
    • Control registers configurable on-the-fly
    • Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port or MII/RMII
    • MIB counters for fully-compliant statistics gathering (34 MIB counters per port)
    • Full-chip software power-down
    • Energy detect power-down (EDPD)
    • Support IEEE P802.3az Energy Efficient Ethernet (EEE)
    • Wake on LAN (WoL) support
Microchip Technology, Inc Original Stock

Specifications

Category Integrated Circuits (ICs)InterfaceControllers Series -
Programmable Not Verified Protocol Ethernet
Function Switch Interface I²C, SPI
Standards 10/100 Base-T PHY Voltage - Supply 1.8V, 2.5V, 3.3V
Current - Supply - Operating Temperature -40°C ~ 105°C
Base Product Number KSZ8567 Programmabe Not Verified
KSZ8567

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Ratings and Reviews

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P**a 05/13/2024

We have found this vendor to be very honest & sincere, they will stand behind their parts.

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D**h 05/08/2024

The order received everything perfectly. thank you very much!!!

18
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A**n 04/07/2024

The order came quickly to the seller thanks!

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L**e 02/29/2020

Delivery a little more than a month. Packed in a bag with a puffy. It's okay. Until i checked. If that i add a tip.

11

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