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Home » NEWEST Products » New by Manufacturer » Micrel » KSZ84xx IEEE1588v2 Ethernet Switches & Controllers - Micrel
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Micrel KSZ84xx IEEE1588v2 Ethernet Switches & Controllers

Micrel KSZ84xx IEEE1588v2 Ethernet Switches & Controllers

Micrel's KSZ84xx IEEE1588v2 Ethernet Switches & Controllers show Micrel's commitment to supporting industrial networking that is further enhanced with EtherSynch™ technology, based on IEEE1588v2 Time synchronization. EtherSynch™ technology enables an advanced, low-cost, hardware based architecture that offloads both synchronization and communications processing from the host CPU. The EtherSynch™ family of 1588v2 Ethernet switches and controllers offer highly integrated, power efficient solutions for major industrial ethernet standards such as Ethernet/IP, Profinet, ModBus/TCP and Powerlink. Development timescales are shortened with the availability of both hardware and pre-qualified PTP software stack.

Micrel's KSZ8441 Ethernet Controller enables end-device attachments for industrial ethernet and power substation automation networks. Key applications include industrial ethernet standards, including EtherNet/IP™, PROFINET® , Modbus TCP™, and POWERLINK, along with IEC 61850 electrical power substation automation networks that employ centralized (star-wired) topologies. The KSZ8441 controller simplifies integration with Host CPUs that do not provide embedded Ethernet MACs and has been optimized to offload synchronization and communications host processing through its hardwire-intensive architecture. Micrel offers a precision timing protocol (PTPv2) synchronization stack solution integrated with the KSZ8441 driver to accelerate the design cycle. The KSZ8441 switch is also interoperable with leading third-party PTP stacks. Micrel features the industry's most robust and cost-effective Ethernet switches and physical layer tranceivers, built upon Micrel's low-power physical layer technology, advanced power management, and innovative design.

Features
  • Comprehensive PTP clock modes
  • Hardware-assisted PTP implementation
  • Extensive GPIO synchronized to precision clock
  • Bypass mode and source address filtering
  • Flexible Host Interface Options: MII, RMII, and Generic Host Interface

  • PTP protocol stack integrated with KSZ8441 driver
  • Compact 10mm x 10mm, 64-pin, LQFP package
  • Advanced power management
Additional Resources
Datasheet

Typical Application
Typical Application

Micrel's KSZ8462 Ethernet Switch is an IEEE 1588v2 enabled Ethernet switch that provides integrated communications and synchronization for a range of Industrial Ethernet applications. The KSZ8462 product enables distributed, daisy−chained topologies preferred for industrial ethernet networks. Conventional centralized (i.e., star−wired) topologies are also supported for dual−homed, fault tolerant arrangements. A flexible 8 or 16−bit general bus interface is provided for interfacing to an external host processor. The KSZ8462 devices incorporate the IEEE 1588v2 protocol. Sub microsecond synchronization is available via the use of hardware based time stamping and transparent clocks making it the ideal solution for time synchronized Layer 2 communication in critical industrial applications. Extensive GPIO (General Purpose I/O) capabilities are available to use with the IEEE 1588v2 PTP to efficiently and accurately interface to locally connected devices. Complementing the industry’s most integrated IEEE 1588v2 device, is a precision timing protocol (PTP) v2 software stack that has been pre−qualified with the KSZ84xx product family. The PTP stack has been optimized around the KSZ84xx chip architecture, and is available in source code format along with Micrel’s chip driver. The KSZ8462 product is built upon Micrel’s industry−leading Ethernet technology, with features designed to offload host processing and streamline your overall design. The wire−speed, store−and−forward switching fabric provides a full complement of QoS and congestion control features optimized for real−time Ethernet. A robust assortment of power management features including Energy efficient Ethernet (EEE) have been designed in to satisfy energy efficient environments.

Features
  • Comprehensive PTP clock modes
  • Hardware-assisted PTP implementation
  • Extensive GPIO synchronized to precision clock
  • Bypass mode and source address filtering
  • Flexible Host Interface Options: MII, RMII, and Generic Host Interface

  • PTP protocol stack integrated with KSZ8462 driver
  • ompact 10mm x 10mm, 64-pin, LQFP package
  • Advanced power management
Additional Resources
Datasheet
Typical Application
Typical Application

Micrel's KSZ8463 Ethernet Switches enables end-device attachments for industrial Ethernet and power substation automation networks. Key applications include industrial Ethernet standards, including EtherNet/IP™, PROFINET® , Modbus TCP™, and POWERLINK, along with IEC 61850 electrical power substation automation networks that employ distributed (ring or linear) topologies. The KSZ8463 switch simplifies integration with host CPUs that provide an embedded Ethernet MAC and has been optimized to offload synchronization and communications host processing through its hardwire-intensive architecture. Micrel offers a precision timing protocol (PTPv2) synchronization stack solution integrated with the KSZ8463 driver to accelerate the design cycle. The KSZ8463 switch is also interoperable with leading third- party PTP stacks. Micrel features the industry's most robust and cost-effective Ethernet switches and physical layer tranceivers, built upon Micrel's low-power physical layer technology, advanced power management, and innovative design.

Features
  • Comprehensive PTP clock modes
  • Hardware-assisted PTP implementation
  • Extensive GPIO synchronized to precision clock
  • Bypass mode and source address filtering
  • Flexible Host Interface Options: MII, RMII, and Generic Host Interface

  • PTP protocol stack integrated with KSZ8463 driver.
  • ompact 10mm x 10mm, 64-pin, LQFP package.
  • Advanced power management
Additional Resources
Datasheet
Typical Application
Typical Application
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