Mobile Multimedia Processor
| Part No. |
W99802G |
| Datasheet |
N/A |
| Description |
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. |
| Features |
- 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.
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| Diagram |
N/A |
| Package |
LFBGA 184 |
| Other Files |
N/A |
| Development Tools |
N/A |
| Others |
N/A |
Contact us: MultiMedia@nuvoton.com
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