AD721 Datasheet (Analog Devices) - RGB to NTSC/PAL Encoders

AD721, RGB to NTSC/PAL Encoders

RGB to NTSC/PAL Encoders AD720/AD721 (subcarrier amplitude and phase) signals in accordance with either NTSC or PAL standards.

These two outputs are also combined to provide a composite video output.

All three outputs are available separately at voltages of twice the standard signal levels as requi

AD721 Features

* Composite Video Output Chrominance and Luminance (S-Video) Outputs No External Filters or Delay Lines Required Drives 75 Ω Reverse-Terminated Loads Compact 28-Pin PLCC Logic Selectable NTSC or PAL Encoding Modes Automatically Selects Proper Chrominance Filter Cutoff Frequency for Encoding Standard L