AL320C Analog LCD Display Controller Eval Board
AL320C is an Analog LCD Display Controller which is a combination of a multi-channel analog preprocessing circuit including source selection, antialiasing filter and ADC, ACC (Auto-Clamp Control) and AGC (Auto-Gain Control), CGC (Clock Generation Circuit), digital multi-standard decoder containing chrominance and luminance separation by an adaptive 2D comb filter,a brightness, contrast, hue and saturation control circuit, programmable horizontal and vertical scaler, image and sharpness enhancement processing, On-Screen-Display, programmable TCON and 3-Channel DAC outputs, Serial digital RGB signal output etc.
Support multiple analog video inputs
Support CVBS, S-Video & YPbPr inputs
Built-in Test Pattern Generator (Color Bar, Grey Scale, etc.)
Low power design
Small footprint package, 80pin LQFP 10x10mm.
Built-in 10bit ADC, AGC & ACC
Support Auto Multi-Standard
NTSC/PAL/SECAM mode detection
Adaptive 2D Comb-Filter video decoding for Y/C separation
Support ITU-R BT-656 Digital Input
Closed Caption/V-Chip/WSS/WSS-J VBI decoding
Macrovision copy protection detection
Sharpness adjustment for Edge Enhancement
YCbCr to RGB Color Space Conversion
Programmable H/V Up & Down Scaling
4:3 to/from 16:9 conversion
Programmable 3-Channel Gamma Correction
Built-in internal OSD 4K bytes RAM for programmable OSD function
Support up to 4 OSD colors, Blinking & Blending
Support Programmable OSD window Position and Size
Support OSD X,Y mirror for rear view or flip down application
Support Analog LCD panels: 960x234, 1200x234, 1440x234, 1920x234, etc.
Low Power 3-CH DACs for Analog RGB Output
Programmable TCON for various Analog LCD panels
Support Image Mirror and Flip functions
Support Serial RGB Interface for LTPS Digital Panels( Typical as Toppoly and AUO )
Support three PWM generators for general purpose control
Support interrupt output pin for hardware mode detection
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