Product Summary

The AL-250A-T-O-PBF Video Scan Doubler (De-Interlacer) is a video conversion chip for consumer video and multimedia applications. It converts interlaced NTSC or PAL, ITU-R BT 601 (CCIR601) or square pixel, YUV422 or RGB565 digital signals into computer monitor RGB
signals for direct connection to a computer monitor or progressive scan TV. The AL-250A-T-O-PBF is ideal for: (1)TV Ready Multimedia Computer Monitor; (2)TV to PC Video Scan Converter Box; (3)Progressive Scan TV; (4)Video Game Station; (5)DVD Player; (6)Portable VCD Player; (7)LCD Monitor w/VGA Input; (8)Video Based Set-top Box; (9)LCD Projector.

Parametrics


Features

AL-250A-T-O-PBF features: (1)Convert interlaced YUV/RGB (NTSC/PAL) into non-interlaced RGB format for CRT or LCD monitors; (2)Highly integrated design with built-in DAC, SRAM, OSD and LUT; (3)Built-in on-screen-display with programmable bitmap; (4)Advanced digital line interpolation with no tearing or jagged edge artifacts; (5)Reduced interlace flicker; (6)Auto NTSC/PAL detect; (7)Digital video input of square pixel, ITU-R BT 601 (CCIR 601), or user-defined format; (8)I2C programming interface; (9)Internal RGB video lookup table (LUT) to provide gamma correction; (10)Overlay support for title making and complex onscreen display; (11)Self-initialization without software (Plug & Play); (12)3.3 or 5 volt support.