TB1239BF Datasheet (Toshiba Semiconductor) - Bi-CMOS Integrated Circuit Silicon Monolithic

TB1239BF, Bi-CMOS Integrated Circuit Silicon Monolithic

Pin No.

Pin Name (YC - VCC/SYNC - VCC/D - VDD = 5 V and Ta = 25°C, unless otherwise specified) Function Interface Circuit Input/Output Signals 32 2.5 V 1 CVBS1/Y1-IN Input CVBS1/Y1 signal through a clamping capacitor.

CVBS: 1 Vp-p Y: 1 Vp-p (with sync) 50 mA 50 mA DC: 1.8 V 1 250 W 28 12

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

TB1239BF Features

* Luminance Section

* Built-in chroma trap filter Black stretch circuit DC restoration circuit Y delay line Sharpness control Sub-Contrast control (

* /+2dB) Black set-up for PAL plus Chroma Section

* Built-in 1 H delay c