Fact Sheet Home Energy Gateway Reference Platform i.MX28 ARM9™ processor and ZigBee® MC13224V Platform in Package solution Overview HEG Reference Design Block Diagram Current energy transmission methods create Sub GHz a demand for a more intelligent interface 2.4 GHz between the utility-controlled smart grid and DC/DC Buck the consumer. The Freescale home energy gateway (HEG) reference platform meets that challenge. Acting as the interface between the smart home to be connected and controlled 9S08 QE32 802.11b/g DDR2 PWM DDR2 Controller NAND NANDFC NANDFC AR6102 SSI ZigBee® HA Radio MC13224V MC13224V UART UART Embedded PMIC 5V i.MX28 ARM9™ SDIO from a central location, enabling power USB RTC GPIO Benefits UART USB JTAG OTG LCDC TS UART Off-Board AC/DC Conversion Expansion Ports (UMI, U-SNAP, Power Line, GPRS) SSP FEC Ethernet PHY SD Embedded Security Blocks 0-Ohm efficiency and energy optimization. ZigBee® SE Radio SX 1231 2.4 GHz smart grid and energy-consuming in-house objects, the HEG allows every point of the ISM-Band Radio Buzzer MC34726 RS485 PHY RS232 PHY • Provides value to the consumer by allowing DC/DC Buck power configuration, predefined control management (HVAC) and energy production checks (solar panels, wind turbines) • Provides value to the utility provider by performing granular real-time demand control, delivering alerts (tariff, peak) and designing consumer profiles for accurate energy reduction automation • Provides a friendly user interface to encourage user interaction and long-term use • Provides a highly integrated and flexible platform to help shorten development time and reduce time to market • Dedicated hardware support for AES128based authenticated boot, signed/ authenticated firmware and dedicated hardware acceleration for AES, 3DES, SHA, MD5 encryption/decryption/hash algorithms and secure off-chip storage to address security, safety and privacy concerns • Based on the low-power Freescale ARM926TM based i.MX28 system-on-chip (SoC) solution with power management unit, Ethernet, LCD controller and dual High-Speed USB with embedded PHY Freescale IC Optional • Part of the Freescale Product Longevity Program. Learn more at freescale.com/ProductLongevity • Pre-validated connectivity with Wi-Fi®, ZigBee® and Ethernet • Complete ecosystem of Linux® and Windows® Embedded Compact 7 OS available • OSGi/ProSyst mBS Smart Home option Features • 454 MHz ARM926EJ-S™ core based i.MX28 application processor w/32 KB cache • 128 MB SLC NAND flash + 64 MB (or 128 MB) DDR2 DRAM (on board) • Connectivity interfaces, including ZigBee SE 1.0 and HA profiles (based on Freescale ZigBee certified MC13224 PiP), Sub-GHz providing a multi-services and multi-application radio (based on Freescale 9S08QE32 8-bit execution environment with sophisticated remote MCU), Wi-Fi 802.11b/g, 10/100 Ethernet, management capabilities, such as software and RS-232, RS485, USB with on-chip PHY, firmware life cycle management, provisioning, SD/MMC card reader and UMI connector remote configuration and remote monitoring • Optional Matrix LCD (flex connector) or 4"3 • Completely tested and validated in two WVGA touch screen LCD (daughter card) different final application demos (figure 1 • RTC with coin battery (on board) backup and figure 2) • AC-DC power supply (off board) • Hardware schematics, Gerber files, ZigBee certified stacks and software BSP are available • HEG reference platform kit contains software support BSP optimization can be contracted with Adeneo Embedded • Linux 2.6.31 and Windows Embedded Compact 7 OS Ecosystem of Partners HEG Windows® Embedded Compact 7 Freescale has an ecosystem of thirdparty partners, including Adeneo, Bewise, PC Simulating Utility Provider MicroDoc, Microsoft, ProSyst®, and QNX®, i.MX51/53 iMX28 MC13224V (Providing Tariff, Grid State, Alert Message and Time) HEG Windows Embedded Compact 7 ZigBee® SE 1.0 who offer Linux, Windows Embedded Running Bewise UI Under Windows Embedded Compact 7 Compact 7.0 and Neutrino BSPs, embedded Java™ runtime environments, application ZigBee HA frameworks, demo applications and user interface frameworks. MCF51EM256 MC13224V 110V or 220V HAN MC13224V SmartPlug Freescale Single-Phase Smart Meter (Nucleus-Based and ZigBee SE 1.0 Enabled) MC13224V ZigBee SE 1.0 Enabled The Freescale HEG reference platform ZigBee HA Enabled Smart Washer 110V or 220V HAN Availability SmartPlug Light is available from systems integrator Adeneo Embedded, who provides 110V or 220V HAN hardware manufacturing and BSP customization and support. Please Smart Energy Area Home Automation Area (Controlled by Utility Provider) (Controlled by Consumer) visit adeneo-embedded.com/heg for more information. Freescale Technology HEG Linux® PC Simulating Utility Provider Ethernet (Providing Tariff, Grid State, Alert Message and Time) ZigBee® SE 1.0 MCF51EM256 MC13224V 110V or 220V HAN i.MX35/51 Wi-Fi® Remote Display Running Web Browser OR iMX28 MC13224V i.MX25 HEG Linux ZigBee HA Remote Display Running QNX Neutrino OS and UI MC13224V Freescale Single-Phase Smart Meter (Nucleus-Based and ZigBee SE 1.0 Enabled) MC13224V SmartPlug SmartPlug ZigBee SE 1.0 Enabled ZigBee HA Enabled HVAC 110V or 220V HAN Smart Energy Area (Controlled by Utility Provider) 110V or 220V HAN Washing Machine Home Automation Area (Controlled by Consumer) Freescale Technology Learn More: Freescale and the Freescale logo are trademarks or registered trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. Platform in Package is a trademark of Freescale Semiconductor, Inc. ARM9, ARM926 and ARM926EJ-S are trademarks of ARM Limited. All other product or service names are the property of their respective owners. © 2010, 2011 Freescale Semiconductor, Inc. Document Number: HEGFS REV 1 For current information about Freescale products and documentation, please visit freescale.com/HEG.