VX1828B
Preliminary Datasheet
Video Processor for Middle Size LCD Panel
P.5/P.64
V1.0 050420
1. FEATURE
VIDEO DECODER
Composite and S-Video Inputs: NTSC and NTSC-Japan; PAL (B, D, G, H, I, M, N, Nc)
6 Analog Inputs: Capable of 2xS-Video or 1xS-Video Inputs
Support CCIR656 Input/Output
Analog Automatic Gain Control
10-Bit 2-Channel A/D Converters with Fixed Sampling Clock
Require Only One Crystal (20 MHz) for All Standards
Automatic Mode Detection
Internal Phase Lock Loop to Generate Video Clock
2-D Comb Filter for Luminance and Chrominance Separation
Precise Chrominance Demodulation
Internal Buffers for Video Stability Control
Frequency Directive 2-D Sharpening
Brightness, Contrast, Color, and Tint Adjustments
Adaptive Black-Level Extension
Video Noise Reduction
Chrominance Transient Improvement
EZ-Gamma Programming Hardware Support
MacroVision Copy Right Detection
OSD
160-Character Font Memory (128 built-in plus 32 user-defined characters)
Alpha-Blending with OSD Content and Video
Blinking and Highlight Function
LCD DISPLAY CONTROL
Build-in Universal T-CON for 480/960/1200/1440/1920x234 analog LCD panels
Digital RGB Independent Output Line-Inversion, Offset, and Ratio Control
Built-In Video DAC for Analog RGB Output
INTERFACE
Two-Wire Serial Host Interface Compatible with IIC Interface
2.5/3.3V Power Supply
5-Volt Tolerant Digital I/O; Optional open-drain panel interface
100-Pin LQFP Package
