Datasheet Summary
TOSHIBA Bi-CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC
VIDEO, CHROMA AND SYNCHRONIZING SIGNALS PROCESSING IC FOR PAL / NTSC SYSTEM COLOR TV
TB1229DN that is a signal processing IC for the PAL / NTSC color TV system integrates video, chroma and synchronizing signal processing circuits together in a 56-pin shrink DIP plastic package.
TB1229DN incorporates a high performance picture quality pensation circuit in the video section, an automatic PAL /
NTSC discrimination circuit in the chroma section, and an automatic 50 / 60Hz discrimination circuit in the synchronizing section. Besides a crystal oscillator that internally generates
4.43MHz, 3.58MHz and M / N-PAL...