Pocket PC – DSP Integrated System Gliwice February 13 th, 2009
Concept Features Capabilities Flexibility Costs Design Agenda
Low Level Development; Assembler, pure C++ High Level Development; WinAPI, MFC,.NET DSP Platform Windows Platform
Two independent subsystems: Pocket PC and DSP DSP performs only pure Data Processing related functionalities Other functionalities performed by Pocket PC Easy upgrade of each subsystem Independent Pocket PC and DSP vendors and models Modular build of DSP subsystem Only DSP requires real time operation Widely supported generic Pocket PC – DSP interface Common Power Supply module
Concept Features Capabilities Flexibility Costs Design Agenda
Customizable graphic LCD Dual/parallel processing (Pocket PC + DSP) Keyboard – conventional or touch Bi-functional USB, RS232, IrDA, WiFi, BT Future: WiMAX, UWB (Ultra Wideband), WUSB (Wireless USB) Light portable unit In the box communication No cables, plugs
Concept Features Capabilities Flexibility Costs Design Agenda
Quick, low cost new technologies adoption Flexible, scalable DSP subsystem Based on modular build Direct in box real time Pocket PC – DSP interfacing Fast and easy development Do most on WinCE high level Compatibility with most customary databases Use ready GUI, databases, libraries, components Common power supply
Concept Features Capabilities Flexibility Costs Design Agenda
Plug in extensions to Pocket PC boards (GSM, GPS) Integrate different products Plug in modules to DSP board Change/upgrade functionality Cost – adjust features to products LCD – pick your size Keyboard – pick your mode Memory – pick your size Communication – pick your technology
Concept Features Capabilities Flexibility Costs Design Agenda
Flexible design to cost/market Product segregation/differentiation Market segmentation Plug-in only what you need Fast time to market Ready-made components High-level programming Quick, low cost in field upgrade No compatibility maintenance
Development Level Resources HIGH LOW Data Processing Low + High Level 2.User Interface 3.Communication 4.Databases Pure DSP SystemPocket PC/DSP System
Concept Features Capabilities Flexibility Costs Design Agenda
System Design SPI
Pocket PC Hardware WinCE compatible, OEM Pocket PC motherboard powered by Intel XScale processor Variety of comunication interfaces Non-volatile data storage (Flash) LCD, keyboard ready connectivity Full add-on devices customization Software MS Windows Mobile 5.0 (or higher) with support for all add-on devices provided by Pocket PC motherboard vendors Development using MS Embedded Visual (.NET optional) Synchronization with PC through ActiveSync Variety of GUI/DB/Communication libraries
Hardware Based upon Analog Devices Blackfin platform Modular build No need for LCD and keyboard Firmware RTOS with hardware drivers Low-level, real-time data processing Internal Pocket PC-DSP communication driver Memory footprint optimization Remote boot from Pocket PC DSP
SPI (Serial Peripheral Interface) Supported by XScale and Blackfin processors Remote boot functionality for Blackfin High Speed Pocket PC –DSP data transfer Versatile design of the internal Pocket PC- DSP interface driver Pocket PC software and DSP firmware designed for easy incorporation of other interfaces SPI - Internal Interfacing
Common Power Supply Pocket PC board DSP board Logical control by WinCE Status verification and displaying by WinCE Selective on/off of hardware modules Power Supply
Many thanks for your attention! Iwona Machowska Marketing & New Business Manager Tel Ul. Toszecka 101/ Gliwice, Poland Tel