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IC block diagram
1. MST9A881/MST9B881
Feature
Input supports up to SXGA (MST9A881) & UXGA (MST9B881) &1080P.
Panel supports up to SXGA (1280X1024 for MST9A881)/WXGA + (1440X900 for MST9A881)/
Full HD (1920X1080 for MST9B991).
TV decoder with 3-D comb filter.
Multi-standard TV sound demodulator and decoder.
10-bit triple-ADC for TV and GRB/YPbPr.
10-bit video data processing.
Automatic color calibration.
Integrated DVI/HDCP/HDMI compliant receiver.
High-quality scaling engine & 3-D video de-interlacer.
3-D video noise reduction.
MstarACE-3 picture/color processing engine.
Embedded On-Screen Display (OSD) controller engine.
Built-in MCU supports PWM & GPIO.
Built-in dual-link 8-bit LVDS transmitter.
5-volt tolerant inputs.
Low EMI and power saving features.
NTSC/PAL/SECAM Video Decoder
Support NTSC M,NTSC-J,NTSC-4.43,PAL(B,D,G,H,M,N,I,Nc), and SEAM.
Automatic TV standard detection.
Supports Teletext level-1.5, WSS, VPS.
CVBS video output
Multi-Standard TV Sound Decoder
Supports BTSC/NICAM/A2/EIA-J demodulation and decoding.
FM stereo & SAP demodulation.
Built-in audio output DAC's.
Audio processing for loudspeaker channel, including volume, balance, mute, tone, EQ, and
Virtual stereo/surround.
Digital Audio Interface
2
I
S digital audio input & output.
HDMI audio channel processing capability.
Programmable delay for audio/video synchronization.
DVI/HDCP/HDMI Compliant Input Port
Supports TMDS clock up to 225MHz @ 1080P 60Hz with 12bit deep-color resolution.
Single link on-chip DVI 1.0 compliant receiver.
HDCP 1.1 compliant receiver.
HDMI 1.3 compliant receiver.
Long-Cable tolerant robust receiving.
Video Processing & Conversion
3-D motion adaptive video de-interlacer.
Edge-oriented adaptive algorithm for smooth low-angel edges.
Automatic 3:2 pull-down & 2:2 pull-down detection and recovery.
Programmable 12-bit RGB gamma CLUT
3-D video noise reduction.
Frame rate conversion.
Integrated Micro Controller
Embedded 8032 micro controller
Low-speed ADC inputs for system control
Configurable PWM's and GPIO's
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