Datenblatt-Suchmaschine für elektronische Bauteile |
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TEA5114A Datenblatt(PDF) 1 Page - STMicroelectronics |
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TEA5114A Datenblatt(HTML) 1 Page - STMicroelectronics |
1 / 4 page . 25MHz BANDWIDTH . CROSSTALK : 55dB . SHORT CIRCUIT TO GROUND OR VCC PRO- TECTED . ANTI SATURATION GAIN CHANGING . VIDEO SWITCHING 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 INPUT GND INPUT INPUT INPUT INPUT INPUT INPUT R OUTPUT INPUT FB OUTPUT B OUTPUT G OUTPUT INPUT INPUT R1 R2 G 1 G 2 B 1 FB 1 FB R B 2 FB 2 FB B + FB G VCC PIN CONNECTIONS DIP16 (Plastic Package) ORDER CODE : TEA5114A May 1996 TEA5114A RGB SWITCHING CIRCUIT DESCRIPTION This integrated circuit provides RGB switching al- lowing connections between peri TV plug, internal RGB generator and video processor in a TV set. The input signal black level is tied to the same ref- erence voltage on each input in order to have no dif- ferential voltage when switching two RGB genera- tors. An AC output signal higher than 2 Vpp makes gain going slowly down to 0dB to protect the TV set video amplifier from saturation. Fast blanking output is a logicial OR between FB1 (Pin 8) and FB2 (Pin 10). 9 15 16 G=2 14 G= 2 G =2 12 3 10 11 12 13 45 678 OR VREF TEA5114A BLOCK DIAGRAM 1/4 |
Ähnliche Teilenummer - TEA5114A |
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Ähnliche Beschreibung - TEA5114A |
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