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Product Description

MDIN-150 is a highly integrated single chip implementation of deinterlacing and format conversion for processing HDTV signal as well as existing analog TV signal. MDIN-150 provides two digital input ports and one digital output port, and it handles both progressive and interlaced scan video. MDIN-150 receives any format of input video and performs deinterlacing and format conversion to produce any desired format of progressive or interlaced scan video with excellent signal quality preservation. MDIN-150 provides high quality edge preserving deinterlacing with up-to-date motion adaptive 3-D deinterlacing algorithm and it performs auto detection and proper processing for fast motion and film mode video sources. MDIN-150 provides format conversion capability of scale-up or scale-down with an arbitrary scaling ratio. 
MDIN-150’s high quality deinterlacing and video processing capability is suitable for high quality display application such as flat panel display TV, where HDTV signal processing is required.

Product Feature

-Two digital video input ports for interlaced or progressive scan video 
-One digital video output port for progressive or interlaced scan video
-Motion adaptive 3-D deinterlacing with pixel-by-pixel motion adaptive interpolation
-Advanced multi-directional edge preserving deinterlacing
-Deinterlacing with fast motion, slow motion and still image detection and processing
-Deinterlacing with film mode, bad edit and caption region detection and processing
-Independent horizontal and vertical scaling
-Horizontal and vertical anti-aliasing filters for graceful down conversion
-Advanced signal enhancement and color enhancement processing for crisper picture quality
-Seamless interface to 8MB or 16MB SDRAM widely available in the market
-Serial I2C bus interface
-Pin-to-pin compatible with MDIN-100

Product Specification / Models

Input Format
- Two input ports : 16-bit and 24-bit digital video 24-bit input port is shared with SDRAM data bus.
- Maximum pixel rate : 135Mpixel/sec
- Scan type : interlaced or progressive scan video up to 1920x1080i @60Hz, 1280x1024p @75Hz
- Video format : RGB, YCbCr(4:4:4), YCbCr(4:2:2), 8/16-bit digital format including SMPTE274M

 Output Format
- One digital output port : 30-bit single or 60-bit dual mode
- Maximum pixel rate : 150Mpixel/sec 
- Scan type : progressive or interlaced scan video up to 1920x1080p @60Hz
- Video format : RGB, YCbCr(4:4:4), YCbCr(4:2:2), 16-bit digital format including SMPTE274M


 Deinterlace
- Deinterlacing for any interlaced input video up to 1080i
- Motion adaptive 3-D deinterlacing on a per-pixel basis
- Programmable motion detection and adaptation control 
- Adaptive motion-weighted interpolation for eliminating non-motion artifacts
- Advanced multi-directional edge preserving deinterlacing 
- Fast motion, slow motion and still image detection
- Inter-field noise reduction
- High frequency area detection
- Film mode support for 3:2 and 2:2 pull-down mode
- Bad-edit film and caption region detection

 Format Conversion
- Independent horizontal and vertical scaling
- Format conversion from one format to another format with an arbitrary scaling ratio
- Horizontal and vertical anti-aliasing filters for graceful down conversion
- Scaling ratio : x1/15 ~ unlimited
- Programmable size & position zoom in/out

 Frame Rate Conversion
- Frame rate conversion from 3-250Hz to 3-250Hz 
- Conversion ratio : x1/31 ~ x31
- Uses external frame buffer


 Signal Enhancement
- Non-linear 2-D filter
- Independent horizontal & vertical gain control
- Additional high order horizontal peaking filter
- High order filter for enhancing color component


 Display Functions
- CSC & LUT for brightness, contrast, hue, saturation and gamma control
- Programmable output sync generation
- Lock-to-input sync mode or free-run mode


 Frame Buffer Memory
- 8MB or 16MB external SDRAM
- 32-bit or 64-bit data width interface
- Seamless interface to widely available x16 or x32-bit SDRAM


 Host Processor Interface
- I2C serial bus interface


 Miscellaneous
- Auto detection of input video/sync 
- Input noise reduction capability 
- Internal programmable PLLs
- Built-in test pattern generation logic

 Electrical and Mechanical Characteristics
- 2.5V & 3.3V supply voltage, 5V tolerant I/O
- 256-pin QFP package