TB1239BF Overview
TB1239BF Preliminary Bi-CMOS Integrated Circuit Silicon Monolithic TB1239BF Luminance, Chroma and Synchronizing Signals Processor IC for PAL/NTSC/SECAM COLOR TV TB1239BF integrates luminance, chroma and synchronizing signals processing circuits for PAL/NTSC/SECAM color TV system. TB1239BF incorporates high performance picture quality pensation circuits in luminance section, an automatic PAL/NTSC/SECAM discrimination...
TB1239BF Key Features
- Built-in chroma trap filter Black stretch circuit DC restoration circuit Y delay line Sharpness control Sub-Contrast con
- Built-in 1 H delay circuit (PAL/SECAM base band demodulation system) One crystal color demodulation circuit (4.43 MHz, 3
- Y/C out level control 4-channels inputs switching 2-input circuit for RGB 2-input circuit for Y/Cb/Cr Y/Cb/Cr outputs Cb