AD723-EVAL中文资料亚德诺数据手册PDF规格书

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)

APPLICATIONS

TV Out for Personal Computers/Laptops

Digital Cameras

Set-Top Boxes

Video Games

Internet Appliances