Microprocessor Interface; Video Processor; Color Management; Contrast/Brightness/Sharpness Management - Vizio VX32L Service Manual

5. Microprocessor interface

When power is supplied and power key is pressed then the rest circuit lets Reset to low state that
will reset the MT5372 to initial state. After that the Reset will transits to high state and the MT5372
start to work that microprocessor executes the programs and configures the internal registers. The
execution speed of CPU is 162 MHz.
PIP/POP HARDWARE LIMITION:
AV1/2
ATV
YPbPr
RGB
HDMI1
DTV

6. Video processor

1.Color Management

Fully 10-bit processing to enhance the video quality
Advanced flesh tone and multiple-color enhancement. (For skin, sky, and grass...)
Gamma/anti-Gamma correction
Advanced Color Transient Improvement (CTI)
Saturation/hue adjustment

2.Contrast/Brightness/Sharpness Management

Sharpness and DLTI/DCTI
Brightness and contrast adjustment
Black level extender
White peak level limiter
Adaptive Luma/Chroma management
3.De-interlacing
2nd generation advanced Motion adaptive de-interlacing
Automatic detect film or video source
3:2/2:2 pull down source detection
Main/PIP 2 independent de-interlacing processor
CONFIDENTIAL DO NOT COPY
–
AV1(S) ATV
v v
v v
v v
v
YPbPr RGB
v v
v v
v v
v v
HDMI1 DTV
v v
v
v v
v v
v
v
File No. SG-0204
Page 7-6