Section Five Function Introduction to IC
3.5.1 Function introduction to MT1389HD
1. Description
MT1389HD is a cost-effective DVD system-on-chip (SOC) which incorporates advanced features like
MPEG-4 video decoder, high quality TV encoder and state-of-art de-interlace processing.
Based on MediaTek’
s world-leading DVD player SOC architecture, the MT1389HD is the 3rd generation
of the DVD player SOC. It integrates the MediaTek 2nd generation front-end analog RF amplifier and the
Servo/MPEG AV decoder.
To enrich the feature of DVD player, the MT1389HD equips a simplified MPEG-4 advanced simple profile
(ASP) video decoder to fully support the DivX1 Home Theater profile. It makes the MT1389-based DVD
player be capable of playback MPEG-4 content which become more and more popular.
The progressive scan of the MT1389HD utilized advanced motion-adaptive de-interlace algorithm to
achieve the best movie/video playback. It also supports a 3:2 pull down algorithm to give the best film effect.
The 108MHz/12-bit video DAC provides users a whole new viewing experience.
2. General Feature lists
(1)Integration DVD player single chip
High performance analog RF amplifier
Servo controller and data channel processing
MPEG-1/MPEG-2/JPEG video
Dolby AC-3/DTS Decoder
Unified memory architecture
Versatile video scaling & quality enhancement
OSD & Sub-picture
Built-in clock generator
Built-in high quality TV encoder
Built-in progressive video processor
Audio effect post-processor
Built-in 5.1-ch Audio DAC
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