Description
a 2.7 V to 5.5 V RGB-to-NTSC/PAL Encoder with Load Detect and Input Termination Switch AD723 or combined for composite video (CV).All outputs are av.
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.
Features
* Low Cost, Fully Integrated Solution for NTSC/PAL Composite and Y/C (S-Video) Outputs Current Output Drives 75 ⍀ 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
Applications
* problem of differing load conditions when an RGB monitor is disconnected. When an RGB monitor is not present, the R, G, and B terminations are enabled by the user. This solution ensures no loss of video bandwidth when the RGB monitor is in operation. In PC applications, flicker filter support is pro