TB1229DN - VIDEO / CHROMA AND SYNCHRONIZING SIGNALS PROCESSOR
TOSHIBA Bi-CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC TB1229DN TB1229DN 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 compensation circuit in the video section, an automatic PAL / NTSC discrimination c
TB1229DN Features
* l Video section
* Built-in trap filter
* Black expansion circuit
* Variable DC regeneration rate
* Y delay line
* Sharpness control by aperture control
* γ correction l Chroma section
* Built-in 1H Delay circuit
* PAL base band demodulation system
* One crystal co
