TV AND SATELLITE DECODER SCANNING PROCESSOR
TEA2130
TV AND SATELLITE DECODER SCANNING PROCESSOR
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AUTOMATIC TIME CONSTANT SWITCHING FOR VCR DI...
Description
TEA2130
TV AND SATELLITE DECODER SCANNING PROCESSOR
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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 ...
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