TB1274BFG Datasheet - Toshiba

TB1274BFG Synchronizing Signals Processor

(YC-VCC/SYNC-VCC/D-VDD=5V and Ta=25℃, unless otherwise specified) PIN INPUT / OUTPUT PIN NAME FUNCTION INTERFACE CIRCUIT No. SIGNALS 32 2.5V 1 CVBS1/Y1-IN Input CVBS1/Y1 signal through a clamping capacitor. 1 250Ω 50μA 50μA CVBS : 1Vp-p Y : 1Vp-p(with sync) DC : 1.8V 28 12 1kΩ 2 SYNC-IN I.

www.DataSheet4U.com 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 compensation circuits in luminance section, an automatic PAL / NTSC / SECAM discrimination and decode circuits in chroma section, and .

TB1274BFG Features

* LUMINANCE SECTION

* 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 demodu

TB1274BFG_Toshiba.pdf