January 29, Replacing copper wires with silicon using the DC-BUS technology January 29, 2014 By: Yair Maryanka Yamar Electronics Ltd.

January 29, Privately owned company, founded in 1994, located in Tel Aviv YAMAR develops semiconductors using its power line communication technology for mass marketsYAMAR Specializing in Multiplex Digital Communication Participated in FP6 EU SPARC project coordinated by Daimler Participated in FP7 EU SCARLETT project with Thales, AirBus, GE,. Background DC-BUS Daimler’s SPARC projectDC-BUS in Ford’s demonstrator

January 29, for Automotive, Aerospace, Industrial and moreAutomotiveAerospaceIndustrialand more What Yamar Do? Semiconductors for Data Communication over Powerline (DC-BUS™) YAMAR’s technology eliminate bulky wires! Reduce weight, cost, space, increasing reliability

January 29, Yamar’s Innovation Small size silicon that competes with cost of wires Transparent to existing protocols (UART/LIN, CAN, SPI) Robust and reliable byte orientated communication over noisy powerline using our unique modulation Replacing Copper wires with Silicon

January 29, The DC-BUS Devices Simple UART/LIN interface, operates with any uC Operates over wide range of power lines Communication speed up to 115.2Kbps Designed for noisy power lines 7 selectable carrier frequencies Simple schematics, few components SIG60 Datasheet: Byte in Data In Filter Din Dout SIG60 Line I/F Filter Dout SIG60 Line I/F Byte out Modulated Data Power Line SIG60 - Small size and simple schematic

January 29, AC-DC BUS Benefits Saves weight, space and improve reliability of wires in vehicles, home appliances, etc. Simple to integrate, allowing new design concepts Same silicon for different products (Cars, Refrigerators, Washing Machines, Air-conditioners, etc. Same silicon for different products (Cars, Refrigerators, Washing Machines, Air-conditioners, etc. Sub network for Internet of Things (IoT) Galvanic Isolation between zones (Renewal Energy, EV batteries) Price competes with the cost of wires

January 29, Yamar’s Business Customers in 34 countries Yamar supplies its devices in mass production Develop next generation DC-BUS Semiconductors Engineering PLC applications for customers

January 29, The DC-BUS Evolution Unique sophistically-simple, proven devices in production by customers worldwide Wide range of applications Lower cost devices already designed. FPGA is in tests by customers White goods Toys Sensors Actuators Smart Lights Home control E Mobility Car Control - Lighting Renewal Energy Industrial EV Battery Personal Mobility Car networks - Where we are:

January 29, Moped Running on a Single Wire Handlebar Backlights Front lights Battery

January 29, EV Battery Management Micro-grid Communication network between battery packs and BMS ECU

January 29, Data Lines Power Lines Pipes Simplify Air-conditioner Installation Traditional solution Data Lines Power Lines Pipes Data Lines Yamar’s devices Only Powerline required Data Lines

January 29, Refrigerator AC-DC Network Compressor Slave Damper Slave Defrost Slave Master Door 110V 220V AC-DC BUS slave Control-unit slave Control-unit slave Control-unit Master Control-unit Saving wires in White goods

January 29, Contact: Yair Maryanka