Introduction to MStar HPGP Solution for EV Charging. Alex Chen

Transcription

1 Introduction to MStar HPGP Solution for EV Charging Alex Chen

2 Brief Introduction of MStar The History of MStar PLC Solutions About MStar HPGP Solution Few thoughts on the future of PLC for V2G Outline

3 Brief Introduction of MStar

4 Mstar Brief MStar Facts MediaTek Numbers Founded in 2002 IPO d in 2010 Merged by Mediatek in 2014 Officially together in 2018 Yearly revenue around US$8B 20% revenue spent on R&D 4 th largest fabless design house in the world employees

5 4 th Largest Fabless IC Company in the World

6 MStar Milestones Founded in 2002 Monitor SoC WW shipment No.1 TV SoC WW shipment No

7 Complete Infotainment Solutions TV STB Monitor Camera Connectivity Product lines Mobile Tablet WiFi Automotive PND MStar: The Largest Display Solution Provider

8 Core Competence 100% Owned Design All in One Integration Full Software Turnkey Great Customer Support

9 MStar Solutions For Automotive Car TVs Display Cameras PLC/GreenPHY Navigation Cameras

10 The History of MStar PLC Solutions

11 Brief History of Our PLC Products We acquired SPiDCOM, one of the pioneers of HomePlug PLC technology, in 2011

12 Brief History of Our PLC Products Since then, we have successfully developed chips for HPAV1.1, HPAV2.1 and HPGP 500M+ HPAV M HPAV M HPAV1.1 5M/120M HPGP/AV1.1 HPGP LD

13 Brief History of Our PLC Products Our HPAV1.1 devices are the GNs on HomePlug s official test bench

14 Brief History of Our PLC Products Our PLC solutions have been thoroughly tested in many different applications PLC Plug HPAV1.1/2.1 Smart Grid IEEE1901/repeater/best routing Smart Meter IEEE1901 Communication within train HPAV1.1 Communication for License plate recognition HPAV1.1 Ethernet over Coax HPAV2.1

15 About MStar HPGP Solution

16 Features of Our HPGP Solution HPGP/HPAV 1.1 compliance EV related 1024/256/64/16/8 QAM, QPSK, BPSK and ROBO modulation schemes Supports 1.8 to 30MHz frequencies 128 bit AES link encryption with easy plug and play key management Co exist with HomePlug 1.0 node Measure and report the attenuation profile of M Sound PPDUs (SLAC) Adjustable transmitting power Distributed bandwidth control (DBC) Embedded Analog Front End Convenient PWM/Temp Detection

17 Features of HPGP Solution (cont.) Network interface General 1 x 1000/100/10 Mbits/s IEEE Ethernet MAC interface 1 x 100/10 integrated IEEE Ethernet PHY interface IEEE MAC to PHY and MAC to MAC connections at 1000/100/10 Mbits/s Ethernet speed. SPI Master/UART/GPIOs Embedded internal SRAM EP LQFP 80 package type Remote boot up

18 EVB Boards are Available Our solution is of ISO compliance Current development bench: PC(host)+EVB the SLAC SW is running on PC the SLAC code can be readily complied for other platform (such as one for MCU) EVSE role and EV role evaluation boards are available

19 Current Status of Interoperability Have tested the interoperability with Qualcomm s solution, for both EV and EVSE roles Have tested the interoperability with ST s solution, for both EV and EVSE roles No more problem for interoperability for different FW versions that we have had tested We will help on solving any possible interoperability issue for your existing systems

20 Interoperability Test with Market Available HPGP Device TCP bidirectional traffic between MStar HPGP EVB and another chip vendor s solution (kbps)

21 The sniffer can overhead and decipher all traffic on the line for system verification/monitoring for system debugging The sniffer can monitor the PWM control signal the frequency the duty cycle the voltage The sniffer is built for using in garage or car for on road test or debug purpose We Provide HPGP Sniffer

22 MSE1021 is for EVSE usage (industry standard) ES ready MP ready Using LD from 3 rd party The Status of IC Qualification MSE1022/MSE1025(LD) is for EV usage (AEC Q100) TSMC AEC Q100 qualified MSE1022 samples ready at 3/E TSMC AEQ Q100 qualified MSE1025 samples ready at 5/E Has done preliminary internal AEC Q100 qualification tests for key items on MSE1022 Expect to spend 4~5 months for the official AEC Q100 qualification procedure (targeting grade 2) ES samples to be ready in Q2 18 MP samples to be ready in Q3 18

23 Few Thoughts on the future of PLC for V2G

24 Possible Next Steps for PLC in ISO15118 Wire link is a reliable and cheap solution for V2G and would exist for a long time We can contribute to the following directions for the next generation V2G link in ISO15118 Real time: Leverage the contention free mode in Homeplug standards and link up HPGP and TSN (Ethernet) for time sensitive applications Faster: Leverage the HPAV1.1 mode (same frequency band) in Homeplug standards and match the rate up with 100BASE T1 of TSN (100Mbps) More reliable: Leverage the MIMO mode in Homeplug standards and enhance the robustness of PLC link

25 Thank You