General Description

MX88V462 is the low cost high performance solution for small and medium size LCD panel display. It accepts digital video input in 8/16-bit CCIR656/CCIR601, RGB565/666, and analog composite and S-video input. A flexible Timing controller (TCON) is embedded to supports variety analog LCD panel. It also includes programmable brightness, sharpness, contrast, saturation, hue, gamma and sharpness control for LCD display adjustment. Embedded AFE and TV decoder for TV input, embedded RGB DAC for low cost panel drive.

Application

• Portable DVD player with analog LCD panel
• Portable TV/DTV
• Car Entertainment System
• Rear Seat Display System

Main Feature

Features

• Data Processing
• Support 8/16-bit CCIR-656 and CCIR-601 NTSC/PAL video standard
• Support 16/18-bit digital RGB input
• Built-in color space conversion
• Programmable Contrast, Brightness, Saturation and Hue adjustment
• Edge filter coefficient is fully programmable
• Gamma adjustment coefficient is fully programmable
• Internal OSD Generator
• 128 fixed characters and 64 programmable characters
• Display 128 characters in valid display area.
• Support Flip and Mirror functions
• Composition of a character: 18 x 12 dots
• Foreground color: 256 colors
• Selectable character-by-character or defined in sub window attribute registers
• Background color: 256 colors
• Selectable character-by-character or defined in the sub window attribute registers
• Border color:
• Only one color defined in the register
• All characters’ border color is the same if the border switch is on.
• Two border type:
• All direction character boundaries
• Bottom-right character boundary
• Two border width:
• One pixel width for all scale
• Scale with OVS and OHS of OSD control register.
• Background can be transparent or opaque.
• Two read/write modes: single mode and burst mode.
• Horizontal/vertical scaling (x1, x2, x3, x4)
• Space:
• Space position and size are programmable
• Space can divide the main window into 4 sub windows. The 4 sub windows’ attribute is the same
• Shadow type
• Bottom-right window boundary
• Shadow size
• Shadow width and height are programmable
• Shadow size of each window is the sam
• Shadow color
• Shadow color of each window is programmable respectively
• Main window display can be turn off or turn on
• 8 sub windows control
• Sub window position is programmable respectively
• Sub window size is programmable respectively
• Sub window display can turn on or turn off respectively
• Sub window attribute is programmable respectively. The attribute includes background color, foreground color and shadow color
• Blink period is programmable
• TV Decoder
• Support Macrovision copyright protected input with auto-detection and compensation
• Support NTSC, PAL and SECAM input
• 3 line adaptive comb filter
• Eliminates dot crawl from vertical or horizontal transitions
• Eliminates dot craw from single pixel lines.
• Eliminates false color from high frequency horizontal luma.
• No loss in horizontal or vertical chroma detail
• No loss in horizontal or vertical luma detail
• Performs well on real video images and on test patterns
• Adaptive horizontal PLL
• Automatically adjusts loop bandwidth for signal conditions
• Automatically detects VCR source and enters optimum tracking mode
• Automatically detects VCR special effects mode and compensates
• Comb filter automatically disabled when VCR source is detected
• Robust sync and dc setup acquisition
• DC setup and sync recovery is very robust even in the presence of noise, ghosting and unlock condition
• Automatic switch over to “fine” mode operation once rough lock is acquired
• TCON
• Built-in 3 channel RGB DAC with AMP
• Embedded pattern generation
• Built-in programmable Timing controller for flexible analog panel timing requirements
• MISC
• Support external OSD generator interface
• Embedded two channels 10 bit AFE with CLAMP and AGC
• Embedded PLLs to generate clock for data-path and TV decoder
• Support Autoloader for auto setting
• CPU Interface
• Support 2-wire and 3-wire serial interface to communicate with external micro-controller.
• Other
• Power supply
• 3.3V ~5V for RGB DAC and Tcon pad output
• 3.3V for other IO pad, and
• 2.5V for core power