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| TI OMAP V2230 UMTS 3G手机解决方案 | |||||
作者：TI 文章来源：本站原创 点击数： 更新时间：2007-6-15  |
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TWL4030与触摸屏控制器TSC2046. 下图是OMAPV2230的方框图.  The OMAPV2230 is an integrated Universal Mobile Telecommunications System (UMTS) solution for 3G handsets intended for high-volume wireless handset manufacturers and is not available through distributors. The OMAPV2230 3G solution is part of the OMAP-Vox family which integrates a digital baseband and an applications processor enabling size, performance and power consumption benefits for the end product. The digital baseband is based on proven GSM/GPRS/EDGE/WCDMA technology and the OMAPV2230s applications processor is based on TIs OMAP 2 architecture. Manufactured in TIs 90-nanometer advanced CMOS process technology, the OMAPV2230 enables worldwide roaming and supports a variety of multimedia applications with consumer electronics quality. Leveraging the OMAP 2 architecture makes it easy for handset manufacturers to migrate their existing OMAP software investments onto the OMAPV2230 because of the application processor commonalities, and high level of software re-use with other OMAP 2 based products. OMAPV2230s open software platform and flexible connectivity options enable manufacturers and operators to customize and differentiate their products with value-added features. The OMAPV2230 is capable of supporting high-level operating systems (HLOS) such as Linux, Microsoft Windows Mobile, and Symbian OS, as well as real-time operating systems such as Nucleus. The built-in M-Shield security technology enables operators to support value-added services for content protection, transaction security and secure network access, plus terminal security functions such as secure flashing and booting, terminal identity protection and network lock protection. The powerful application processor integrated with the advanced WCDMA technology enables a variety of mobile entertainment applications at streaming speeds up to 384 Kbps: The platform is capable of supporting video codecs such as H.263, MPEG4, H.264, WMV, RealVideo and high-quality audio codecs such as MP3, WMA, RealAudio, AAC/AAC+. An advanced IVA2 accelerator and a 3D graphics accelerator core, enable: Video playback with high-quality audio up to 30 fps VGA Two-way Video Teleconferencing (VTC) up to 30 fps CIF Real-time video streaming with high quality audio up to 30 fps VGA Camcorder with high quality audio up to 30 fps VGA >5 megapixel digital still camera with < 1 second shot-to-shot delay Interactive 3D gaming via powerful 3D gaming engine rendering up to 1 M triangles/second Fast audio and video download compared to 2.5G networks Mobile digital TV decode and display |
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