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Microchip Solves Interoperability Challenges of Delivering up to 90 Watts of Power Over Ethernet Wiring

Microchip Solves Interoperability Challenges of Delivering up to 90 Watts of Power Over Ethernet Wiring 

Company’s Power over Ethernet (PoE) offering enables both pre-standard and IEEE 802.3bt-2018-compliant devices to be powered within existing Ethernet infrastructure

As the industry adopts the latest generation of PoE technology for managing data and power over a single Ethernet cable, users face the challenge of making pre-standard powered devices (PDs) work alongside new IEEE® 802.3bt-2018-compliant PDs in an existing Ethernet infrastructure. Microchip Technology Inc. (Nasdaq: MCHP) has eased the transition with IEEE 802.3bt-2018-compliant PoE injectors and midspans for users and power sourcing equipment (PSE) chipsets for system developers that enable both pre-standard and IEEE-compliant PDs to receive up to 90W of power without changing switches or cabling. 

“As both a system and chipset supplier that has contributed to IEEE 802.3bt-2018 and all major standards leading up to it, we are ideally positioned to provide an easy migration path for meeting 30W to 90W device powering needs with plug-and-play convenience,” said Iris Shuker, PoE business unit manager with Microchip. “Combining extensive PD interoperability with firmware upgradability and more than 15 years of proven technology, our PSE chipsets offer a unique architecture that eliminates the need to redesign system boards or offer separate pre-standard and IEEE-compliant product lines. They are also at the heart of our IEEE 802.3bt-2018-compliant PoE injectors and midspans that bridge the interoperability gap for users.”

Many proprietary solutions were brought to market through 2018 that support specifications such as Universal PoE (UPOE) and power over HDBaseT (PoH). They meet the higher powering needs of two-pair and four-pair PDs including kiosks, POS terminals, thin clients, 802.11ac/ax access points, small cells, smart buildings, industrial automation systems and connected LED lighting. During this period Microchip has offered a PSE chipset for implementing the widely adopted PoH four-pair power standard for 95W PDs. It is now the first to also offer an IEEE 802.3af/at/bt chipset that enables pre-standard switches to interoperate with new IEEE 802.3bt-2018-compliant products. Its complete IEEE 802.3bt-compliant offering includes:

PoE injectors and midspans:

  • Users can power any combination of pre-standard and IEEE 802.3bt-2018-compliant PDs by installing the single- or multi-port solutions between PDs and their existing switch.
  • Family includes single- and multi-port options that will also enable new IEEE 802.3bt-compliant switches to power pre-standard PDs.

PSE chipset and supporting PDs:

  • The PSE chipset’s unique design balances thermal dissipation more evenly across the system while enabling scalability for supporting two-pair and four-pair systems with a single board design. It provides all required manager and controller functionality for building PSE equipment with the industry’s most extensive interoperability and can source 90 to 99.9 watts of power per port while supporting up to 48 ports for IEEE 802.3bt Type 3 (Classes 1-6) and Type 4 (Classes 7-8) applications.
  • Earlier pre-standard PSE designs based on Microchip’s Gen 6 PSE chipset can be upgraded to IEEE 802.3bt via a software update with no hardware changes.
  • The dual-pack IdealBridge™ MOSFET-based full-bridge rectifier device is used on the powered side of the PoE connection and protects PDs against reverse-polarity connections while cutting power, space and costs of delivering IEEE 802.3bt Type 4 Class 8 power.

Pricing and Availability

Microchip’s IEEE 802.3bt-2018-compliant PSE chipset is available in volume quantities including the PD69208M, PD69204T4 and PD69208T4 PSE managers and PD69210 PoE controller. The PD70224 IdealBridge dual MOSFET-bridge rectifier is also available. Evaluation boards, design application notes, firmware, graphical user interface (GUI) software and the communication protocol are all available for download. The injectors and midspans will be available in November 2019. For more information, visit Microchip’s PoE Design Center or contact sales.support@microsemi.com.

2019102402 / 25.10.2019 / Electronic-components / Microchip Technology Inc. /

Microchip Announces Industry’s First Space-Qualified COTS-Based Radiation-Tolerant Ethernet Transceiver and Embedded Microcontroller 
Microchip Announces Industry’s First Space-Qualified COTS-Based Radiation-Tolerant Ethernet Transceiver and Embedded Microcontroller
Radiation-qualified devices enable expanded Ethernet connectivity for space applications
.....
Microchip Simplifies Functional Safety Requirements with MPLAB TÜV SÜD-certified Tools
Further help with documentation requirements aided by new MPLAB Code Coverage testing and diagnostic tool
.....
Microchip Simplifies Functional Safety Requirements with MPLAB TÜV SÜD-certified Tools
Reduce Memory Costs and Retain Data at Power Loss with 
Reduce Memory Costs and Retain Data at Power Loss with Microchip’s EERAM Memory Solutions
New family introduces high density SPI EERAMs, extending up to 1 Mb
.....
Microchip Smart Storage Adapters Now Interoperate Seamlessly with MegaRAC® SP-X Management Firmware from AMI for At-Scale Secure Storage Management
Microchip and AMI interoperability simplify development of out-of-band remote storage management solutions that reduce data center operational costs
.....
Microchip Smart Storage Adapters Now Interoperate Seamlessly with MegaRAC®
Microchip’s Low-Power Radiation-Tolerant (RT) PolarFire FPGA Enables High-Bandwidth Space Systems with Lower Total System Cost 
Microchip’s Low-Power Radiation-Tolerant (RT) PolarFire FPGA Enables High-Bandwidth Space Systems with Lower Total System Cost
Industry’s lowest-power FPGA enables high-throughput on-orbit processing systems that withstand radiation effects in space
.....
Microchip Solves Interoperability Challenges of Delivering up to 90 Watts of Power Over Ethernet Wiring
Company’s Power over Ethernet (PoE) offering enables both pre-standard and IEEE 802.3bt-2018-compliant devices to be powered within existing Ethernet infrastructure
.....
Microchip Solves Interoperability Challenges of Delivering up to 90 Watts of Power Over Ethernet Wiring 
Reduce Bill of Materials (BOM) in Wireless Audio Designs with 
Reduce Bill of Materials (BOM) in Wireless Audio Designs with Microchip’s New Bluetooth® 5.0-Qualified, Dual-Mode Solutions
Audio IC and fully certified module include integrated features, higher power output and Sony’s high fidelity LDAC™ codec support
.....
Adaptec® Smart Storage Offering is First to Include Open Source Toolkit for Managing Data Center Storage
Availability of open source tools for market-leading OpenStack cloud management software simplifies configuration, deployment and management of storage resources
.....
Adaptec® Smart Storage Offering is First to Include Open  
Microchip Simplifies Hardware-Based IoT Security with the Industry’s  
Microchip Simplifies Hardware-Based IoT Security with the Industry’s First Pre-Provisioned Solutions for Deployments of Any Size
With a minimum orderable quantity of 10 units, Microchip’s Trust Platform provides hardware-based secure key storage for low-, mid- and high-volume deployments
.....
Simplify Power Delivery (PD) in Growing USB Type-C™ Charging Market with Two USB-PD Solutions from Microchip
Expanding portfolio adds certified USB 3.1 PD SmartHub™ IC with HostFlexing and PDBalancing plus standalone USB Type-C PD controller for simpler applications
.....
Simplify Power Delivery (PD) in Growing USB Type-C™ Charging Market with Two USB-PD Solutions from Microchip 
Microchip Enters Memory Infrastructure Market with Serial Memory  
Microchip Enters Memory Infrastructure Market with Serial Memory Controller for High-performance Data Center Computing
SMC 1000 8x25G enables high memory bandwidth required by next-generation CPUs and SoCs for AI and machine learning
.....
Reduce Production Costs and Time to Market with Industry’s First NOR Flash Memory Devices Featuring Embedded MAC Addresses
With no minimum order requirement, Microchip’s new family of memory devices offers pre-programmed MAC addresses for companies of all sizes
.....
Reduce Production Costs and Time to Market with Industry’s First  
Microchip Introduces First Clock Buffers to Meet DB2000Q/QL Standards  
Microchip Introduces First Clock Buffers to Meet DB2000Q/QL Standards Plus PCIe Gen 4 and Gen 5 Low Jitter Specifications
20-output PCIe clock buffer is ideal for next-generation servers, data centers, storage devices and other PCIe applications
.....
Accelerate EMI Qualification of Automotive Touchscreens with New Capacitive Touch Controllers
maXTouch® TD family of touchscreen controllers significantly increases signal-to-noise ratio in nine- to 20-inch touchscreens
.....
Accelerate EMI Qualification of Automotive Touchscreens with New Capacitive Touch Controllers 
Fast Data Rates Meet High Accuracy in Microchip’s 
Fast Data Rates Meet High Accuracy in Microchip’s New Analog-to-Digital Converter Families
With data rates of up to 153.6 kSPS and a compact package size, the 24-bit and 16-bit ADCs improve system performance in high precision applications
.....
Single-Port USB Smart Hub ICs Optimize System Costs for Automotive Manufacturers
As demand for in-vehicle entertainment and smartphone applications continues to grow, automotive manufacturers must provide dependable and convenient connectivity in designs — all while optimizing system costs.
.....
Single-Port USB Smart Hub ICs Optimize System Costs for Automotive Manufacturers 
Preserve Legacy Low Pin Count (LPC) Investments 
Preserve Legacy Low Pin Count (LPC) Investments with the Industry’s First Commercial eSPI to LPC Bridge
Device allows industrial computing developers to integrate the eSPI standard in existing equipment, minimizing development costs and extending product lifecycles
.....
Industry’s first terabit-scale Ethernet PHY enables highest-density 400 GbE and FlexE connectivity
Microchip, via its Microsemi subsidiary, is the first to enable a unique set of capabilities with its META-DX1 family of Ethernet Physical-Layer (PHY) devices. The family enables telecom service providers to build out networks using routing and switching platforms that reduce costs, optimize bandwidth and increase capacity, security and flexibility.
.....
Industry’s first terabit-scale Ethernet PHY
Company of the week

SEMTECH
Interesting video


How Do You Minimize Bubbles in a Two Part Epoxy System?


Adafruit Partners with Panasonic


Computer-On-Modules are world-leading platforms for embedded system designs


Ghostbuster's Theme on eight floppy drives


Darude - Sandstorm on Eight Floppy Drives
Address Book


SEMTECH


Yamaichi Electronics USA Inc.


Microchip Technology Inc.


EM Microelectronic


Murata Power Solutions Inc


Advantech


Keysight Technologies


XP Power Limited


Fischer Connectors SA


Nicomatic


TE Connectivity


akYtec GmbH


SOS electronic s.r.o.


MARVELL


Taiwan Semiconductor


ROHM Semiconductor


Pickering Interfaces Ltd


ANRITSU


Mouser Electronics


Foremost Electronics


RS Components GmbH


SECTRON


FAULHABER


Willow Technologies


ABB


Visual Communications Company, LLC


ACS Motion Control


LASER COMPONENTS


Transfer Multisort Elektronik Sp. z o.o.


Hradil Spezialkabel GmbH
Calendary
Intersec 2020, Dubai, UAE, 19.1.-21.1.2020
DistribuTECH, 28.1.-30.1.2020, San Antonio, TX
APEX EXPO 2020, San Diego, 4.2.-6.2.2020
embedded world 2020, Nuremberg, 25.2.-27.2.2020
BATTERY JAPAN, Tokyo, 26.2.-28.2.2020
Light + Building 2020, Frankfurt am Main, 8.3.-13.3.2020
AMPER 2020, Brno, CZ, 17.3.-20.3.2020
SECUTECH 2020, Taipei, 22.4.-24.4.2020
SMTconnect 2020, Nuremberg, 5.5.-7.5.2020
PCIM Europe, Nuremberg, 5.5.-7.5.2020
LED Expo Mumbai 2020, 7.5.-9.5.2020
SPS Italia, Fiere di Parma, 26.5.-28.5.2020
Wire & Cable Guangzhou, China, 27.5.-29.5.2020
hardware+tools, Dubai, UAE, 7.6.-9.6.2020
Automechanika Dubai, 7.6.-9.7.2020
ELEKTRO 2020, MOSCOW, Russia, 8.6.-11.6.2020
PCIM Asia, Shanghai, 1.7.-3.7.2020
SPS Automation Middle East, Dubai, 20.8.-21.8.2020
Intersec Buenos Aires, 26.8.-28.8.2020
Automechanika Frankfurt, DE, 8.9.-12.9.2020
BATTERY JAPAN, Osaka, 9.9.-11.9.2020
IMTS2020, 14.9.-19.9.2020, Chicago, IL
Interlight Russia, Moscow, 14.9.-17.9.2020
Prolight + Sound NAMM, Moscow, 17.9.-19.9.2020
Prolight + Sound Shanghai, 28.10.-30.10.2020
SPS 2020, Nuremberg, 24.11.-26.11.2020
ISE 2021, Barcelona, Spain, 2.2.-5.2.2021
DistribuTECH, 9.2.-11.2.2021, San Diego, CA
BATTERY JAPAN, Tokyo, 3.3.-5.3.2021
BATTERY JAPAN, Osaka, 29.9.-1.10.2021
Interesting video
The ISS Design Challenge ...
Interesting video
Mouser Electronics Warehouse Tour with Grant Imahara
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