TB1274BFG Overview
TB1274BFG TOSHIBA Bi-CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC TB1274BFG LUMINANCE, CHROMA AND SYNCHRONIZING SIGNALS PROCESSOR IC FOR PAL / NTSC / SECAM COLOR TV TB1274BFG integrates luminance, chroma and synchronizing signals processing circuits for PAL / NTSC / SECAM color TV system. TB1274BFG incorporates high performance picture quality pensation circuits in luminance section, an automatic PAL / NTSC / SECAM...
TB1274BFG Key Features
- Built-in chroma trap filter
- Y delay line
- Sharpness control
- Sub-Contrast control (-/+ 2dB)
- Black set-up CHROMA SECTION
- Built-in 1H delay circuit (PAL / SECAM base band demodulation system)
- One crystal color demodulation circuit (4.43MHz, 3.58MHz, M/N-PAL)
- Automatic system discrimination system and forced system mode
- 1H delay line also serves as b filter in NTSC demodulation
- Built-in band-pass and take-off filter, SECAM bell filter