The AN2526NFH is a video signal processing IC with an LCD's 5 V-source driving power supply for TFT color LCD (normally white type), and it supports NTSC and PAL systems. The main circuitry of this IC includes videosignal processing circuit, color signal processing circuit, interface circuit, synchronizing circuit and many color quality adjusting circuits. This IC converts the composite video signal or separated Y/C signal or RGB signals into RGB signals available for TFT color LCD.