Additional preview pages of the MAX7449 datasheet.
MAX7449 Product details
Features
o 3-Channel Filter and Buffer for RGB Video Signals o External Sync Signal Input o Filter Response Ideal for NTSC, PAL, and Interlaced SDTV Video Signals o 43dB (typ) Stopband Attenuation at 27MHz o ±0.75dB (max) Passband Ripple at 5MHz o Blanking Level Voltage on Output.