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        ARM-based SoC targets low-cost Windows Mobile phones

        Jonathan Angel | Date: Feb 19, 2008 | Comments: 1



        Beijing-based Vimicro has announced an ARM-based system-on-chip (SoC) intended for low-cost Windows Mobile smartphones. The VC0818 is built on a 0.13 micron process, offers a variety of multimedia features, supports three-megapixel camera sensors, and is available as part of a complete development platform, Vimicro says.




        (Click here for a larger view of Vimicro's Vinno-III)

        The VCO818, also known as the Vinno-III, is based on an ARM926EJ core running at up to 216MHz. Its 0.13-micron process, "advanced design flow," and "multi-power architecture" make its power consumption low, according to Vimicro.


        A block diagram of the Vinno-III

        Touted multimedia features include hardware decoding of VGA-resolution MPEG-4 video at 30 frames per second, and support for 3GP-format video encoding and TV output.

        Features and specifications listed by Vimicro for the Vinno-III include:
        • ARM928EJ core running at up to 216MHz
        • 0.13-micron process construction
        • High-quality stereo DAC (90dB S/N ratio) and ADC; headphone power amp
        • MPEG-4 decoding, up to 30 fps @ VGA resolution
        • 3GP recording and playback
        • MP3/WMA/AAC/aacPlus audio decoding
        • AMR-NB voice codec with bitrate control
        • SD/MMC/NAND flash storage interface
        • USB 2.0
        • TV out

        Part of the Vinno-Win development board, with Vinno-III SoC
        (Click to enlarge)

        The Vinno-III is also available integrated into Vinno-Win and Vinno-Linux development boards (pictured above). Although only brief details of the boards were provided, they include slots for RAM and flash memory, plus interfaces that support a QVGA touchscreen, 3-megapixel camera, and USB connectivity. Vinno-Win supports Windows Mobile, while Vinno-Linux supports Montavista Linux, according to Vimicro.

        Vimicro did not provide pricing or availability information for the Vinno-III products.



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