Microsemi and STMicroelectronics collaborate to develop world-class IoT solutions

Microsemi Corpora TIon (NYSE: MSC), a leading provider of differentiated semiconductor technology solutions for power, safety, reliability and performance, announced a partnership with STMicroelectronics Developed a new electric vehicle charger solution using Microsemi's innovative PLC line drivers, one of several solutions designed for system architects and designers developing IoT solutions. The Tatung Electric Vehicle Power Supply Equipment (MEVSE) module of Taiwan is the first result of this cooperation. The module has vehicle-to-grid CommunicaTIon (V2G) communication functions and supports a wide network and Application protocol, using the Microsemi Le87501 PLC line driver and STMicroelectronics' ST2100 STreamPlug system-on-chip (SoC) device, and a new state-of-the-art event-driven (SMED)-based proprietary digital power controller with OpenV2G software Stack support.

The Microsemi Le87501 PLC driver is based on Microsemi's proprietary high-speed, high-voltage, two-stage process technology that delivers significant performance improvements and cost savings compared to current technologies. Microsemi's industry-leading devices have been selected by STMicroelectronics for the reference design of its recently announced ST2100 STreamPlug SoC product for applications requiring high integration and high computing performance, such as user home area network (HAN), industrial And smart grid applications.

"The high-performance line driver from Microsemi is combined with ST's STreamPlug SoC to provide a world-class IoT total solution for faster and innovative power management system development," said Sharon Sadeghi, director of marketing and applications at Microsemi.

This is the first collaboration between Microsemi and STMicroelectronics for IoT applications. According to market research firm IDC, global IoT technology and service spending will reach $8.9 trillion by 2020, with a CAGR of 7.9%. Microsemi and STMicroelectronics use Mecca US More functionality is achieved with the TImberwolf audio processor for command and control and audio sensing. The TImberwolf DSP platform leverages Microsemi's rich proprietary technology and leadership in voice communications to enter the emerging hands-free applications that require clear, noise-free, and echo-free voice.

STMicroelectronics' ST2100 STreamPlug is the world's first intelligent gateway SoC device that combines a high-performance processing subsystem, power line communication (PLC), security and peripheral functions to support the use of HomePlug® AV and HomePlug Green A hybrid network of popular wired and wireless standards such as PHY. The STreamPlug SoC also integrates a PLC modem and analog front end.

Oleg Logvinov, Special Tasks Director, STMicroelectronics Industry and Power Conversion, said: "The ST2100-based platform was developed for industrial IoT applications. The platform was used by Microsemi and Datong for electric vehicle charging and smart homes. Emerging applications and markets clearly demonstrate its market value."

These solutions were presented at the 2015 International CES Show.

About Le87501 Line Driver

The Le87501 is a single-channel line driver designed for the HomePlug Alliance HPAV2 system that can be set to operate at full, 90% or 80% power when enabled. The Le87501 has excellent performance and is capable of driving line resistance from 100 ohms to 12 ohms with a suitable transformer. In addition, the Le87501 has a standby state that forces the drive into long-term sleep mode.


· Small 16-pin, 4x4 mm QFN package

· Low power operation

· Class AB operation

· Enable/disable control

· Ability to drive line resistance from 12ohm to 100ohm

· Operates at 86 MHz

· RoHS compliant

About STMicroelectronics STreamPlug ST2100

The STreamPlug ST2100 device is STMicroelectronics' broadband PLC solution based on the powerful ARM926EJ-STM processor (up to 333 MHz), which is widely used in applications requiring high computing performance, such as user home area network (HAN). , industrial and smart grid applications.

In addition, the STreamPlug ST2100 has a Memory Management Unit (MMU) that allows for virtual memory management, making the system compliant with the Linux® operating system. It also provides 16 Kbyte data cache and 32 Kbyte instruction cache, as well as JTAG and ETM for debug operations. TM (Embedded Trace MacrocellTM).

About Microsemi

Microsemi Corporation (Nasdaq, NY: MSCC) provides a comprehensive range of semiconductor and system solutions for communications, defense and security, aerospace and industry, including high-performance, radiation-tolerant analog hybrid ICs. Programmable logic devices (FPGAs); customizable system-on-chip (SoC) and application-specific integrated circuits (ASICs); power management products; clocks, synchronization devices, and precision timing solutions set standards for clock products worldwide; voice processing devices; Solutions; discrete components; security technologies and scalable anti-tamper products; Power over Ethernet (PoE) ICs and power mid-range (Midspan) products; and custom design capabilities and services. Headquartered in Aliso Viejo, California, USA, the company employs approximately 3,400 people worldwide.

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