Document
Edited by Foxit PDF Editor
Copyright (c) by Foxit Software Company, 2004
For Evaluation Only.
MST716A/MST716A-A
Small Size LCD TV Processor with Video Decoder
Preliminary Data Sheet Version 0.1
FEATURES
n Video Decoder Ÿ Supports NTSC, PAL and SECAM video input
formats Ÿ 2D NTSC and PAL comb-filter for Y/C
separation of CVBS input Ÿ Single S-video and/or multiple CVBS inputs Ÿ Supports closed-caption and V-chip Ÿ ACC, AGC, and DCGC (Digital Chroma Gain
Control)
n Analog Input Ÿ Supports RGB input format from PC, camcorders
and GPS Ÿ Supports video input 480i, 480p, 576i, 576p,
720p, 1080i; RGB input resolution in 640x480,
800x480, and 800x600 (SVGA) Ÿ 3-channel low-power 10-bit ADCs integration for
RGB Ÿ Supports RGB composite sync input (CSYNC),
SOY, SOG, HSYNC, and VSYNC Ÿ On-chip clock synthesizer and PLL Ÿ Auto-position adjustment, auto-phase adjustment,
auto-gain adjustment, and auto-mode detection
n Digital Input Ÿ Supports ITU656 input, progressive ITU656
compatible input format
n Color Engine Ÿ Brightness, contrast, saturation, and hue
adjustment Ÿ 9-tap programmable multi-purpose FIR (Finite
Impulse Response) filter
Ÿ Differential 3-band peaking engine Ÿ Luminance Transient Improvement (LTI) Ÿ Chrominance Transient Improvement (CTI) Ÿ Black Level Extension (BLE) Ÿ White Level Extension (WLE) Ÿ Favor Color Compensation (FCC) Ÿ 3-channel gamma curve adjustment
n Scaling Engine/TCON Ÿ Supports analog panels with the resolution of
960x234, 1200x234, 1400x234, and more Ÿ Supports various displaying modes Ÿ Supports horizontal panorama scaling
n Miscellaneous Ÿ Built-in MCU Ÿ 3-wire serial bus interface for configuration setup Ÿ Built-in VCOM DC level adjusting circuits Ÿ Built-in internal OSD with 256 programmable
fonts, 16-color palettes, and 12-bit color
resolution Ÿ 3-channel low-power 8-bit DAC integration for
RGB output, dynamic range 0.1-4.9V Ÿ Built-in step-down PWM circuits for input 2.5V Ÿ Built-in VCOM DC/AC level adjustment circuit Ÿ Supports external OSD Ÿ Spread spectrum clocks Ÿ Optional 3.3V / 5V output pads with
programmable driving current Ÿ 128-pin PQFP package
Version 0.1
-1Copyright © 2005 MStar Semiconductor, Inc. All rights reserved.
11/17/2005
BLOCK DIAGRAM
Edited by Foxit PDF Editor
Copyright (c) by Foxit Software Company, 2004
For Evaluation Only.
MST716A/MST716A-A
Small Size LCD TV Processor with Video Decoder
Preliminary Data Sheet Version 0.1
RGB CVBS 1/2
S-Video
ITU656
Switch
R G B
Auto Function for RGB ADC Input
SY/CVBS SC
2-Channel AFE
Video Decoder Timing Generator
YC Separation 2D Comb Filter
Chroma Demodulator
M U X
3x3 Color Space Conversion
MACE
Scaling Engine
CSC (RGB to YCbCr)
OSD
Gamma
Display Unit
TCON
Display Device
MCU
BIU
Flash Memory or EEPROM
External MCU
SYSTEM APPLICATION DIAGRAM
Flash / ROM
2.5V
MicroController
PWM Step-Down
TV / Cable Signal
TV Tuner
Additional CVBS DVD / VCD S-Video Signal
Additional RGB Signal
Video Decoder
VCOM Application
Ci.