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LX201
Technical Service Manual
MDIN-180 is a highly integrated single chip implementation of deinterlacing and format conversion.
MDIN-180 provides configurable digital video input ports for interlaced or progressive scan type
video with 10bit precision per color component and one digital output port for progressive scan
type of digital video stream with 10bit precision per color component. MDIN-180 receives any
format of interlaced scan type video and performs deinterlacing and format conversion to produce
any desired format of progressive scan video with excellent signal quality preservation. MDIN-180
provides high quality edge preserving deinterlacing with up-to-date motion adaptation algorithm
with fast motion and film mode detection and proper deinterlacing and it supports high performance
3D noise reduction and cross color suppression. In addition MDIN-180 scales up or down the input
video with an arbitrary scale ratio and it also provides frame rate conversion capability.
MDIN-180
s high quality deinterlacing and video processing capability is suitable for high quality
display format conversion application such as flat panel display TV, high-end progressive display,
and so on.
Block Diagram
Input mux,
Auto detection,
Input CSC,
Sync Detector
Input mux,
Auto detection,
Input CSC,
Sync Detector
CSC,
OSD,
Output
Control
CSC,
OSD,
Output
Control
Video
Output
H/V
Format
Converter
H/V
Format
Converter
I2C I/F
I2C I/F
Sync
Generator
Sync
Generator
Line
Mem
Ctrl
Line
Mem
Ctrl
Slow/Fast
Still Motion,
Edge,
Image Freq.
Detector
Slow/Fast
Still Motion,
Edge,
Image Freq.
Detector
Video
Input A
Video
PLL
Video
PLL
Adaptive
Pixel
Interpolator
Adaptive
Pixel
Interpolator
Memory
PLL
Memory
PLL
Film Mode,
Bad Edit,
Subtitle
Detector
Film Mode,
Bad Edit,
Subtitle
Detector
Front Noise
Reduction
Filter,
Horizontal
Scaler
Front Noise
Reduction
Filter,
Horizontal
Scaler
Motion
Boundary
Detector
Motion
Boundary
Detector
Cross
Color
Suppression
Cross
Color
Suppression
SDRAM
8/16MB
SDRAM
8/16MB
Host
CPU
Host
CPU
Peaking
Filter,
LTI,
CTI
Peaking
Filter,
LTI,
CTI
3D NR
processor
3D NR
processor
Video
Input B
64 or 32bit
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MDIN180
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