PRODUCT DESCRIPTION
The AD723 is a low cost RGB-to-NTSC/PAL encoder that converts analog red, green, and blue color component signals into their corresponding luminance and chrominance signals for display on an NTSC or PAL television. Luminance (Y) and Chrominance (C) signals are available individually for S-video, or combined for composite video (CV). All outputs are available separately and optimized for driving 75 Ω loads. Active termination is used for lower power consumption.

FEATURES
    Low Cost, Fully Integrated Solution for NTSC/PAL
    Composite and Y/C (S-Video) Outputs
    Current Output Drives 75 Ω Loads
        DC-Coupled: Supports TV Load Detect
        No Large AC-Coupling Capacitors at Output
        Self-Power-Down of Unloaded Output Drivers
    Triple Switch to Enable RGB Termination
    Integrated Delay Line and Auto-Tuned Filters
    Y-Trap to Eliminate Cross Color Artifacts
    3 V Supply Operation: Low Power
    < 100 mW: Composite Active (Typical)
    < 150 mW: S-Video Active (Typical)
    <1 μA: Power-Down Current

APPLICATIONS
    TV Out for Personal Computers/Laptops
    Digital Cameras
    Set-Top Boxes
    Video Games
    Internet Appliances