TDA8217

TDA8217 PAL DECODER AND VIDEO PROCESSOR . . . . . . RGB OUTPUTS SINGLE CHIP CHROMA AND LUMINANCE PROCESSOR DC CONTROL BRIGHTNESS, CONTRAST, AND SATURATION FEW EXTERNAL COMPONENTS FAST BLANKING INPUT FOR OSD INSERTION SUPER SANDCASTLE INPUT DESCRIPTION The TDA8217 is a monolithic integrated color decoder for the PAL standard. It includes in a 20 pins IC all the functions required for the identification and demodulationof PAL signals, and all the videoprocessor functions up to the drive of the video stages. Used with TDA8213 (video & sound IF system) and TDA8214A(H/V deflection circuit), this IC permits a complete low-cost solution for PAL applications. PIN CONNECTIONS DIP20 (Plastic Package) ORDER CODE : TDA8217 BRIGHTNESS CONTROL RGB CLAMP VIDEO INPUT SUPER SANDCASTLE INPUT/ FAST BLANKING INPUT CONTRAST CONTROL DELAYED CHANNEL INPUT V CC CHROMINANCE OUTPUT SATURATION CONTROL CHROMINANCE INPUT 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 V CC BLUE OUTPUT GREEN OUTPUT RED OUTPUT PLL LOOP FILTER INPUT GROUND XTAL KILLER CAPACITOR ACC CAPACITOR GROUND 8217-01.EPS April 1996 1/9 TDA8217 BLOCK DIAGRAM CONTRAST VC C 20 7 5 CONTRAST CONTOL 11 15 17 VIDEO INPUT MATRIX RGB OUTP UT 18 19 16 P HASE DETECTOR -90 DEG DEMODULATORS BRIGTHNES S CONTROL 2 1 6 14 4.43MHz 9 S ATURATION XVCO FLIP-FLOP DL MATRIX S ATURATION CONTROL 8 BRIGHTNES S DELAYED CHANNEL INP UT CHROMINANCE OUTP UT R G B GND TDA8217 VIDEO 3 S UP E R S ANDCASTLE 4 S S C/FB INPUT KILLER DETECTOR 13 KILLER...