TDA8218

TDA8218 HORIZONTAL AND VERTICAL DEFLECTION CIRCUIT . . . . . . . . DIRECT FRAME-YOKE DRIVE (± 1A) COMPOSITE VIDEO SIGNAL INPUT CAPABILITY FRAME OUTPUT PROTECTION AGAINST SHORT CIRCUITS PLL SUPER SANDCASTLE OUTPUT VERY FEW EXTERNAL COMPONENTS VERY LOW COST POWER PACKAGE STABLE FRAME BLANKING PULSE, GENERATED BY EXTERNAL RC, FOR COMPATIBILITY WITH TEA 5640 POWERDIP 16 + 2 + 2 (Plastic Package) ORDER CODE : TDA8218 DESCRIPTION The TDA8218 is an horizontal and vertical deflection circuit with super sandcastle generator. Used with automatic PAL/SECAM decoder TEA5640, this IC permits a complete low-cost solution for PAL/SECAM applications. PIN CONNECTIONS V CC1 FRAME OSCILLATOR V CC2 FRAME FLYBACK GENERATOR GROUND GROUND POWER AMPLIFIER INPUT FRAME BLANKING R.C. NETWORK FRAME POWER SUPPLY FRAME OUTPUT 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VIDEO INPUT SUPER SANDCASTLE OUTPUT LINE FLYBACK LINE OUTPUT GROUND GROUND BURST KEY R.C. NETWORK LINE SAWTOOTH INPUT PHASE DETECTOR 8218-01.EPS LINE OSCILLATOR September 1993 1/9 TDA8218 BLOCK DIAGRAM Vcc2 Vcc1 Vcc1 1 Frame 2 9 3 4 8 blanking generator Frame oscillator Power s tag e + Flyback generator YOKE 10 F.B. RC 19 Σ Line flyback detector Frame-Synchro g enerator Output stage 7 Phase detector Video 17 Input 20 Input stage Burst gate pulse generator 18 Line Flyback Line oscillator 14 13 12 11 Vcc1 8218-02.EPS Vcc1 ABSOLUTE MAXIMUM RATINGS Symbol VCC1 VCC2 V9 I10NR I10 V17 IP17 IC17 TSTG TJ T...