NT68520XF Datasheet, PDF (4/97 Pages) List of Unclassifed Manufacturers – XGA,SXGA Flat Panel Monitor Controller

NT68520X,E
FEATURES
VGA Front End
♦ Built-in triple high-speed ADC, PLL, and pre-amplifier for analog RGB input
♦ Support both non-interlaced and interlaced RGB graphic input signals
♦ Internal generated programmable clamping pulse
♦ Gain control for input signal ranging from 0.5V~1.0V
♦ Support 32 steps of phase adjust
♦ ADC sampling rate up to 110 MHz for X type and135 MHz for E type
♦ VGA input resolution up to XGA 1024x768@75 for X type and SXGA
1280x1024@75Hz for E type
YUV Front End
♦ Support ITU-R BT.656 8-bit Input
♦ Built-in YUV to RGB color space converter
Video Processor
♦ Flexible de-interlacing unit for VGA and digital YUV video input data
♦ Independent Horizontal and Vertical zoom in/out algorithm
♦ Enhanced interpolation algorithm for optimal image quality
♦ RGB offset control for brightness adjust
♦ RGB gain control for contrast adjust
♦ 8-bit programmable gamma table for panel compensation
♦ Dithering function supports 24-bit quality for 18-bit panel
♦ Auto-calibration function for quick video centering, clock adjust, and phase adjust
Sync Processor
♦ Signal type accepts separate, composite and TTL-Level Sync-On-Green (SOG)
♦ Polarity detection for HSYNCI and VSYNCI
♦ Fast mode change detection function
Internal OSD Support
♦ 128 ROM fonts at the size of 12x18
♦ 64 programmable RAM fonts
♦ Internal SRAM allows up to 320 characters, with programmable OSD frame size
♦ Programmable shadow or border control for each character
♦ Programmable blinking effect for each character
2003/4/15
4
Ver.1.0