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| Winbond PMP/MP4解决方案 | |||||
作者：Winbond 文章来源：本站原创 点击数： 更新时间：2007-10-5  |
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Mobile Multimedia Solution is a highly integrated system solution dedicated for handheld A/V (Audio and Video) applications. Fabricated with advanced process technology and designed with power management techniques, it is suitable for mobile phone or handheld devices that require multimedia functionalities. Our Mobile Multimedia Solutions include Mobile Camera Processor (MCP), Mobile Multimedia Processor (MMP), and Image Signal Processor (ISP). W99802G is a highly integrated, low-power and high performance MPEG-4 audio/video chip with embedded memory for multimedia cellular phones. It contains a 32-bit ARM CPU, Sensor ISP, JPEG image codec, MPEG-4 video codec, Audio engine, 2-D graphics engine, video processing engine, display controller, USB 1.1 device controller, and flash memory card interface. Also it supports 8-bit YCbCr or 10-bit raw data RGB CMOS / CCD sensor interface and provides advanced AEC / AWB / AFC algorithm to deliver professional photo image quality. The supported image resolution can be up to 3M pixels. 主要特性: Sensor Interface and ISP Support up to 3M pixels CMOS / CCD image sensor. Support 8-bit CCIR-656 YCbCr or 10-bit raw RGB Bayer input format. Video Processing Engine Support real-time hardware flip / mirror / rotation (90, 180 and 270 degree) function. Support YUV-to-RGB and RGB-to-YUV Color Format Conversion and Data Format Transformation for video display and image editing. MPEG-4 Video Codec Support MPEG4 Simple Profile Level 3 compression tools and compliant with ISO/IEC 14496-2 Visual Standard. Support Short Header Mode (H.263 baseline) Support real-time 30fps video compression/decompression up to D1 (720 x 480) resolution. JPEG Image Codec Compliant with ISO/IEC 10918-1 internal JPEG standard Support resolution up to 3M pixels and capable of encoding or decoding 30fps real-time VGA JPEG. Support YUV 4:2:2 and 4:2:0 formats encode Support YUV 4:4:4, 4:2:2 and 4:2:0 formats decode Support JPEG Exchangeable Image File (EXIF) format. Audio Engine Support I2S codec interface to connect with external audio codec. Integrate a 16-bit ADC for microphone analog input Support MP3 / AMR-WB decoder Support AAC-LC / AMR-NB / ADPCM codec 2-D Graphics Engine Display Controller Support dual LCM control for MPU interfaced LCM. Support LCM bypass mode that allows the host to access LCM directly while W99702G is in suspend mode. Support 8/16/32-bit graphics mode OSD USB Device Controller Support USB Mass Storage Support USB PC Camera (DirectShow). Support USB Virtual COM Port with modem capability. Support USB PictBridge. Memory Card Interface Support SD, mini-SD, MMC, RS-MMC,and T-Flash. J2ME MIDP 2.0 Graphics / Game native layer acceleration Multimedia File Format Support 3GP (H.263+AMR-NB) MP4 (MP4+AAC-LC) AVI ASF Flash File System Support Support FAT12/16/32 Support long filename. 方框图:   详情请见: >http://www.winbond.com.tw/hq/enu/ProductAndSales/Solutions/MobileMultimediaSolutions/ 或联系: 銷售工程師 刘本颖 深 圳 市 恆 森 微 電 子 有 限 公 司 地址：福田區卓越時代廣場大厦29樓2906室 電話：0755-23996999 傳真：0755-23996558 直綫：0755-23996565 手机: 13360500920 |
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