DESCRIPTION
The STV8223Ais a picture and sound IF processor for negative modulation application with very few external components and adjustments.
It provides the audio and video switches for one SCART plug application.

■ VIDEO PLL DEMODULATION
■ SOUND PLL DEMODULATION
■ NEGATIVE MODULATION
■ AGC FOR BG STANDARDS
■ AUDIO SWITCH
■ DC VOLUME CONTROL
■ VIDEO SWITCH