3. TECHNICAL BRIEF
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3. TECHNICAL BRIEF
3.1.13 Audio CODEC
• Wavetable including GM full set of 128 instruments and 47 sets of percussions
• Advanced wavetable synthesizer capable of generating simulated stereo
• PCM Playback and Record
• Digital Audio Playback
• Supports HE-AAC codec decode
• Supports ASC codec decode
3.1.14 Audio Interface and Audio Front End
• Supports I2S interface
• High resolution D/A Converters for Stereo Audio playback
• Voice band A/D converter with digital MIC input support
• Stereo to Mono Conversion
3.1.15 Camera interface
• YUV422 format image input
• Capable of processing image of size up to 1.3M pixels(Mediatek serial Interface), 3M pixels(w/o
compression) and 5M pixels (with JPEG compression)
• Support panorama
• Support zero shutter delay
3.1.16 JPEG Decoder
• Hardware-accelerated baseline JPEG decoding
• SW based progressive JPEG decoding
• Supports various YUV format, DC/AC Huffman tables, and quatization Tables
3.1.17 JPEG Encoder
• ISO/IEC 10918-1 JPEG baseline mode
• ISO/IEC 10918-2 compliance
• Supports YUV420 formats
• Supports EXIF/JFIF
• Standard DC and AC Huffman tables
• Provides 5 levels of encode quality
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