TDA8219 - ST Microelectronics

TDA8219 PAL/NTSC DECODER AND VIDEO PROCESSOR

The TDA8219 is a monolithic integrated color decoder for the PAL/NTSC standard. It includes in a 20 pins IC all the functions required for the identification and demodulationof PAL/NTSCsignals, and all the videoprocessor functions up to the drive of the video stages. Used with TDA8213 (video & sound IF system) and TDA8214B (H/V deflection circuit), this IC p.

Features

BLUE OUTPUT GREEN OUTPUT RED OUTPUT PLL LOOP FILTER INPUT PAL KILLER XTAL NTSC KILLER ACC CAPACITOR GROUND 8219-01.EPS April 1996 1/9 TDA8219 BLOCK DIAGRAM HUE CONTROL LUMA 3 CONTRAST 5 VCC 20 TDA8219 XTAL 14 VCO 7 Contrast VIDEO INPUT P/N P/N SW CONTRAST CONTROL R-Y 17 ROUT XVCO G-Y MATRIX B-Y 19 BOUT RGB OUT 18 GOUT B-Y 0deg HUE LPF 16 R-Y 1 BRIGHTNESS PHASE DETECTOR 90deg PHASE SHIFTER 90deg ±90deg KOP DEMODULATOR BRIGHTNESS CONTROL 2 RGB CLAMP U P/N V SATURATION CONTROL 6 DL INPUT FLIP-FLOP ±90DEG SHIFTER DL MATRIX ±90deg 8 DL OUT P/N KILLER OUTPUT BURST DE.