PDF《NXP MP4/PMP解决方案》

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eepw.com.cn 第1页共5页NXP MP4/PMP解决方案 NXP Nexperia 个人媒体播放器(PMP)参考设计包括有高质量的数字音频和视频处理,有线和无线连接,它的 极好的图像质量给制造商提供了灵活的平台,用来开发手提媒体播放器和录像设备.参考设计采用单个 Nexperia PNX1500 媒体处理器来译码和编码大多数受欢迎的媒体格式,包括 DivX video, MPEG-2, MPEG-4, AVC/H.264,Windows Media 9,MP3, AAC, JPEG 等.无缝连接到 LCD 显示器,硬盘驱动器和便携 式闪存卡,进一步降低了 BOM 成本. The NXP Nexperia Personal Media Player Reference Design combines high-quality digital audio and video processing, wired and wireless connectivity, and exceptional picture quality to give manufacturers a flexible platform for building portable media player and recorder devices.The reference design leverages a single Nexperia PNX1500 media processor to decode and encode most popular and emerging media formats including DivX video, MPEG-2, MPEG-4, AVC/H.264,Windows Media 9, MP3, AAC, JPEG, and more. Glueless connections to an LCD display (included), a hard disk drive, and portable Flash cards lower the BoM further and support a host of features and form factors. The reference design's compact size and light weight enable highly portable, ergonomic designs. 获取更多权威电子资料 请登陆 www.eepw.com.cn 第2页共5页Manufacturers can tailor storage, display, and media processing functionality to differentiate a variety of appealing player and recorder products enabling consumers to: download high-quality music, movies, and photos from a PC, the Internet, home entertainment appliances, or other portables record high-quality audio, video, or TV view/listen to hours of stored media anywhere view photos or video from cameras or portable Flash storage devices use the player as a wireless media adapter to enjoy PC and Internet media content in the living room The reference design is based on a Nexperia PNX1500 media processor. The PNX1500 leverages a powerful C/C++ programmable TriMedia TM3260 CPU and runs a small real-time operating system enabling efficient and predictable response to real-time events. Independent, on-chip, I/O and coprocessing units capture and format datastream I/O and accelerate multimedia algorithms. A sophisticated memory hierarchy manages internal I/O and streamlines access to external memory.The PNX1500 also supports dynamic power management, lowering power consumption and conserving battery charge. Software and development tools Available separately from Philips, the Nexperia Development Kit (NDK) gives developers a full suite of system software tools to develop applications for the PNX1500's TriMedia CPU. It includes a compiler, debugger, audio/video drivers, and example software. This comprehensive software development environment dramatically lowers cost and reduces time-to-market by enabling development of multimedia applications entirely in the C and C++ programming languages. Application libraries for the PNX1500 are available from Philips and third parties;

for a complete, up-to-date list visit: 获取更多权威电子资料 请登陆 www.eepw.com.cn 第3页共5页主要特性: Complete kit includes low-BoM reference board based on Nexperia PNX1500 media processor, 802.11a/g type IIIB MiniPCI card, LCD display, and software Supports record and playback of most standard digital media formats including DivX®

video, MPEG-2, MPEG-4,AVC/H.264,Windows Media 9, MP3, AAC, JPEG and more Robust image enhancement features, motion-adaptive deinterlacing, and high-quality upscaling Support for hard disk, CompactFlash®