AD725 Overview
The AD725 is a very low cost general purpose RGB to NTSC/ PAL encoder that converts red, green and blue color ponent signals into their corresponding luminance (baseband amplitude) and chrominance (subcarrier amplitude and phase) signals in accordance with either NTSC or PAL standards. These two outputs are also bined on-chip to provide a posite video output. All three outputs are available separately at voltages of...