TEA2130

TEA2130 TV AND SATELLITE DECODER SCANNING PROCESSOR . . . . . . . . . . . AUTOMATIC TIME CONSTANT SWITCHING FOR VCR DIGITAL VIDEO IDENTIFICATION CIRCUIT 500kHz RESONATOR OSCILLATOR NO LINE AND FRAME OSCILLATOR ADJUSTMENT DUAL PLL FOR LINE DEFLECTION SUPER SANDCASTLE OUTPUT AUTOMATIC 50Hz/60Hz STANDARD IDENTIFICATION EXCELLENT INTERLACING CONTROL FRAME SAFETY INPUT FRAME SAWTOOTH GENERATOR FULLY ESD AND LATCH-UP PROTECTED DIP20 (Plastic Package) DESCRIPTION The TEA2130 is a complete (horizontal and vertical) deflection processor, for TV applications and all applications which require a flexible, high performance scanning processor (Satellite Decoder, Video Multimedia). PIN CONNECTIONS ORDER CODE : TEA2130 REFERENCE VOLTAGE VCR DETECTOR OUTPUT Φ1 FILTER GROUND V CC FRAME SAFETY INPUT IDENTIFICATION OUTPUT LINE SAW-TOOTH CURRENT REFERENCE LINE MONOSTABLE CAPACITOR 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 NOISE MEASUREMENT OUTPUT VIDEO INPUT 50% CAPACITOR VCO INPUT FRAME SAW-TOOTH GENERATOR FRAME SAW-TOOTH OUTPUT Φ2 FILTER LINE FLYBACK INPUT SUPER SANDCASTLE OUTPUT 2130-01.EPS LINE OUTPUT September 1993 1/8 TEA2130 BLOCK DIAGRAM 18 17 16 15 19 LINE SYNCHRO SEPARATOR VCO 500kHz FRAME SEPARATOR FRAME SAWTOOTH GENERATOR 2µ s 20 NOISE MEASURMENT LS Ident 60Hz RAZ 14 Φ2 Mute VREF 1 VCC /2 AUTO VCR SWITCH Φ1 500kHz 2 FRAME LOGIC SUPER SAND 13 12 Inhibition Burst CASTLE GENERATOR 3 ϕ1 DIGITAL MUT Burst ϕ2 Mute PHASE CONTROL LINE OUTPUT LINE ...