NXP PNX0190 PMP参考设计

NXP PNX0190 PMP参考设计适用于日益增长的手提媒体播放器,记录仪,手提导航设备,移动和手提TV,PVR,游戏和照片阅读器等.本文介绍了NXP PNX0190 PMP参考设计的主要性能,各种应用,有线和无线连接以及参考设计的硬件方框图.
NXP Nexperia personal media player reference design PNX0190
This complete reference design provides everything a manufacturer needs to address the growing market for portable media players, recorders, photo viewers, portable navigation devices, mobile and portable TV, PVRs, games, and more.

主要特性:
Complete PMP kit with low-BoM reference board
PMP board with Nexperia mobile multimedia processor PNX0190
Connectivity extension board
Home docking board
Fully integrated software development kit (MBOX3 SDK) for PMP, including graphical user interface
Record and playback of most standard digital-media formats
DivX  video, MPEG-2, MPEG-4, AVC/H.264,Windows Media 9, MP3, AAC, JPEG, etc.
Certifi ed for Microsoft Playsforsure for Video devices
DRM10, MTP, WM9 decoding
Certifi ed for DivX DRM and DivX Home Theater
Robust image-enhancement features
Motion-adaptive deinterlacing
High-quality upscaling to 720p and 1080i HD
Video trick modes (e.g. fast forward, playback, etc.)
Support for hard disk, CompactFlash , and SD cards, plus expansion to other formats
Intuitive, easy-to-tailor user interface based on ANT Pureplay
Adobe Flash SDK for games and other applications
4.3-inch WQVGA TFT LCD display with touchscreen
Support for displays up to WXGA
Output up to HD video (720p or 1080i) for external HD TV or LCD screen
Advanced NXP PMU+ power management unit PCF50633
FM-RDS receiver TEA5766
Extension via SDIO slot available (e.g. Mobile DVB-T/H SDIO card based on BGT215)
Connectivity extension board
GPRS RF IC UAF1572
Low-power 802.11b/g SiP BGW211
Bluetooth  SiP BGB204
Home docking board for easy connection to TV/STB and easy charging
Video input IC SAA7117 for connection to TV/STB for recording
TDA9982A and TDA9955 for connection to HD TV via HDMI (optional)
The NXP Nexperia personal media player (PMP) reference design PNX0190 combines high-quality digital audio and video processing, wired and wireless connectivity, and exceptional picture quality to give manufacturers a fl exible platform for building portable media players and recorder devices.
The reference design leverages a single NXP Nexperia mobile multimedia processor PNX0190 to decode and encode the most popular and emerging media formats, including DivX video, MPEG-2, MPEG-4, AVC/H.264, Windows Media 9, MP3, AAC, JPEG, and more.

各种应用:
Compact size and light weight enable highly portable, ergonomic designs. Manufacturers can tailor storage, display, user interface, and media processing functionality to differentiate a variety of appealing player and recorder products that let consumers:
wirelessly download high-quality music, movies, photos, and games directly from the Internet (at home or in a Wi-Fi hotspot), from a PC, or from a home/portable device
record high-quality audio and video from a TV or STB
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 digital media adapter to enjoy PC and Internet media content in the living room
play and share stored music or full-resolution movies by connecting the player to a home theater display or speakers
stream live TV or watch recorded TV or Internet content throughout the house
browse the Web from the backyard of any Wi-Fi hotspot
read electronic books and graphic novels
watch live digital TV and listen to digital radio anywhere, anytime
play games anywhere, anytime
navigate while walking or in the car (GPS)
play DVDs and CDs
listen to and record FM radio
off-load Flash memory from a digital still camera via USB (image tank)

有线和无线连接:
A Hi-Speed USB On-The-Go (OTG) host/peripheral controller streamlines media downloads from PCs and other USB-compatible products, and lets players exchange media files with other portable devices.
An optional extension board supports additional connectivity options, including 802.11b/g, GPS, Bluetooth, DVB-T/H, and offers complete testability with the necessary software.

灵活的存储和扩展选择:
A choice of storage/recording media lets manufacturers tailor product features and price points. On-board support for SD cards is included. Other portable Flash formats and IDE HDD
can be supported via an expansion bus.

极好的图像/视频质量:
The reference design leverages the PNX0190’s advanced image and video enhancements to deliver exceptional picture quality on LCD displays. Advanced motion-adaptive deinterlacing with optional edge detection/correction eliminates the need for an external chip to support progressive output. The on-chip graphics engine accelerates -high-speed 2D graphics.

An integrated TFT-LCD controller enables direct LCD output and supports video resolutions up to WXGA TFT-LCD (1280 x 768 60 Hz) or SD/HD video (up to 1920 x 1080 60i).

For generating high-quality video on internal or external displays, the PNX0190 handles high-definition video scaling, linear and on-linear aspect ratio conversion, anti-flicker filtering, brightness control, and a long list of video-quality enhancements.



图1.参考设计硬件方框图.