Circuit Descriptions
7.
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Automatic TV standard detection supporting NTSC,
NTSC-4.43, PAL (B, G, D, H, M, N, I, Nc), PAL (Nc), PAL,
SECAM.
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New 4th generation NTSC/PAL/PAL-M/PAL-N Motion
Adaptive 3D comb filter.
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Embedded VBI decoder for Closed-Caption/XDS/Teletext/
WSS/VPS.
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Supporting Macrovision detection.
YPbPr/Scart/D-connector
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Supporting HDTV 480i/480p/576i/576p/720p/1080i/1080p
input.
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Smart detection on Scart function for European region.
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Smart detection on D-connector for Japan region.
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Supporting SCART RGB inputs mixed with composite
signal by adjustable horizontal delay.
VGA
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Supporting various VGA input timings up to UXGA
(1600 × 1200 @ 60 Hz).
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Supporting Separate/Composite/SOG sync types.
HDMI
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Supports DTV (480i/576i/480p/576p/720p/1080i/1080p)
and PC (VGA/XGA/SXGA/UXGA) resolution up to
165 MHz (using dual edge to transmit video data for pixel
clock over 112 MHz).
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HDMI 1.3/DVI 1.0/EIA/CEA-861B/HDCP 1.1 supported.
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Three HDMI input ports with internal high speed
multiplexers realize flexible design.
VBI
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Dual VBI decoders for the application of V-Chip/Closed-
Caption/XDS/ Teletext/WSS/VPS
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Supporting external VBI decoder by YPrPb input
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VBI decoder up to 4000 pages Teletext (L1.5).
MJC/ME/MC
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Support 120 Hz motion judder compensation for horizontal
motion. (option)
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Support 60 Hz to 120 Hz, 50 Hz to 100 Hz in 100/120 Hz
panel
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Support 24 Hz to 60 Hz, 25 Hz to 50 Hz in 50/60 Hz panel
Video Processor
Noise Reduction
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All input sources with 2D/3D adaptive noise reduction to
realize pure clean picture
Colour Management
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Advanced flesh tone and multiple-colour enhancement.
(For skin, sky, grass and white level) to get purely natural
picture quality.
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Advanced Colour Transient Improvement (CTI).
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Saturation/hue adjustment for flexible design.
Contrast/Brightness/Sharpness Management
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Sharpness and DLTI/DCTI
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Brightness and contrast adjustment
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Black level extender to get more detail at dark scene
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White peak level limiter
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Adaptive Luma/Chroma management.
De-interlacing
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4th generation advanced Motion adaptive de-interlacing
with motion estimation & motion compensation de-
interlacing.
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Automatic detect film or video source.
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3 : 2/2 : 2 pull down source detection.
Scaling
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4th generation high resolution arbitrary ratio vertical/
horizontal scaling of video, from 1/32× to 32×.
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Advanced linear and non-linear Panorama scaling.
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Programmable Zoom viewer.
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Picture-in-Picture (PIP).
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Picture-Out-Picture (POP).
Display
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Advanced dithering processing for LCD display with 8/10
bit output.
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Gamma correction
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Supporting alpha blending for Video and OSD planes.
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Frame rate conversion
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Gamma/anti-Gamma correction to optimise the display
device performance
Seamless performance comparing demonstration
function
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Support Left/Right video processing comparing function
without additional resources (DRAM) for customers
demonstration
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All the video functions (De-interlace/3D comb/NR/Flesh
tone/CTI) can be included
Video Output
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Programmable output timing up to 1920 × 1080 @ 60 Hz
panel support.
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Dual-channel 8/10-bit LVDS, single channel 8/10-bit LVDS
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One CVBS output with CVBS / S-video mixed input
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Spread spectrum function to eliminate display clock EMI
issue on board
Audio Features
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Supporting BTSC/EIAJ/A2/NICAM decode
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Stereo demodulation, SAP demodulation
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Mode selection (Main/SAP/Stereo)
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Equalizer
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Sub-woofer/Bass enhancement
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MTK proprietary 3D surround processing (Virtual surround)
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Audio and video lip synchronization
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Supporting Reverberation
Audio Input/Output
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Decode audio AF from Tuner
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2 channels audio L/R digital line in.
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Supports 1-channel (1 R/L pairs) analog audio input.
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Embedded internal 3-ch (L/R) audio DAC & could bundle
with 8292 (MTK audio OP & MUX).
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Supporting 1 tuner audio decoder and 1 digital input and
both output for SCART1/2 output application
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Support SPDIF in/output
2D-Graphic/OSD processor
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Embedded one bitmap OSD plane to support 4-/8-bpp
index colour mode, and 16-/32-bpp direct colour mode with
horizontal/vertical scaling function
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Another character based OSD plane to support 1-/2-/4-/8-
bpp index colour mode for low DRAM usage setup menu
and Teletext / Close-caption display
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Supporting alpha blending among these two planes and
video
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Supporting Text/Bitmap decoder
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Supporting line/rectangle/gradient fill
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Supporting bitblt
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Supporting Colour Key function
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Supporting Clip Mask
Host Micro controller
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RISC microprocessor & 8032 dual core CPU inside.
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Supporting serial type flash interface
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Supporting 5/3.3-Volt. FLASH interface
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IR control serial input