STV2102 Datasheet | STMicroelectronics

PAL LUMA-CHROMA & DEFLECTION PROCESSOR PRELIMINARY DATA n n n n n n n RGB AND FAST BLANKING INPUTS AUTOMATIC CUT-OFF CONTROL DC-CONTROLLED BRIGHTNESS, CONTRAST AND SATURATION CERAMIC 500k Hz VCO FOR LINE DEFLECTION PHASE-LOCKED REFERENCE OSCILLATOR USING A STANDARD 4.43MHz OSD CAPABILITY ON OUTPUTS VIDEO IDENTIFICATION GENERATOR SHRINK 42 (Plastic Package) ORDER CODE : STV2102 DESCRIPTION The STV2102 is a PAL chroma decoder, video and H/V deflection processor for CTV. Used with the TDA8222, this IC permits a plete low cost solution with external output stages. It is pin patible with STV2110 PAL/SECAM processor. PIN CONNECTIONS SUPPLY VOLTAGE BLANKING INPUT GREEN CUT-OFF CAPACITOR RED OUTPUT HORIZONTAL Vcc GREEN OUTPUT BLUE OUTPUT BLUE CUT-OFF CAPACITOR LUMINANCE SIGNAL INPUT SCANNING LOOP FILTER SCANNING XTAL POSITE VIDEO SIGNAL LINE FLYBACK INPUT VERTICAL OUTPUT HORIZONTAL OUTPUT CONTRAST CONTROL NOT CONNECTED PAL CHROMA INPUT GROUND DELAY CHROMA INPUT CHROMA STANDARD Vcc BLK COG ROUT HVcc GOUT BOUT COB YIN SLPF SXTL CVBS LFB VOUT HOUT CTR NC PALIN GND DLI PS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 ICAT Vcc BIN GIN COR RIN BRIG FBL CATHODE CURRENT SUPPLY VOLTAGE INPUT BLUE INPUT GREEN INPUT RED CUT-OFF CAPACITOR RED INPUT BRIGHTNESS CONTROL FAST BLANKING INPUT CLPF CHROMA LOOP FILTER CXTL CHROMA XTAL CKP NC ACC NC NC SAT NC NC GND NC DLO PAL KILLER CAPACITOR NOT CONNECTED ACC CONTROL CAPACITOR NOT CONNECTED NOT CONNECTED SATURATION CONTROL NOT CONNECTED NOT CONNECTED GROUND 2102-01.EPS NOT CONNECTED CHROMA OUTPUT May 1992 1/12 This is advance information on a new product now in development or undergoing evaluation. Details are subject to change without no tice. 2/12 HVcc 5 Blk. RGB 4 ROUT Y Input Contrast Matrix Brightness Blanking BLOCK DIAGRAM Vcc 1 Vcc 41 SAT 27 FBL 35 RIN 37 GIN 39 BIN 40 CTR 16 BRIG 36 YIN 9 Black Insertion Contrast +...