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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TDA9209 датащи(PDF) 1 Page - STMicroelectronics |
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TDA9209 датащи(HTML) 1 Page - STMicroelectronics |
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1 / 22 page  Version 4.2 March 2000 1/22 TDA9209 150 MHz PIXEL VIDEO CONTROLLER FOR MONITORS INCLUDING CUT-OFF INPUTS AND VIDEO DETECTION FEATURE s 150 MHZ PIXEL RATE s 2.7 ns RISE AND FALL TIME s I2C BUS CONTROLLED s GREY SCALE TRACKING VERSUS BRIGHT- NESS s OSD MIXING s NEGATIVE FEED-BACK FOR DC COUPLING APPLICATION s INTERNAL POSITIVE FEED-BACK FOR LCD APPLICATION s 0.5~4.5 V DACs FOR BLACK LEVEL RESTO- RATION (AC-COUPLING APPLICATION) OR CUT-OFF CONTROLS (FOR DC-COUPLING APPLICATION USING THE ST AMPLIFIERS TDA9533/9530) s BEAM CURRENT ATTENUATION (ABL) s PEDESTRAL CLAMPING ON OUTPUT STAGE s POSSIBILITY OF LIGHT OR DARK GREY OSD BACKGROUND s OSD INDEPENDENT CONTRAST CONTROL s ADJUSTABLE BANDWIDTH s INPUT BLACK LEVEL CLAMPING WITH BUILT-IN CLAMPING PULSE s STAND-BY MODE s 5 V TO 8 V POWER SUPPLY s SYNC CLIPPING FUNCTION (SOG) s VIDEO DETECTION DESCRIPTION The TDA9209 is an I 2C Bus controlled RGB pre- amplifier designed for Monitor application, able to mix the RGB signals coming from any OSD de- vice. The usual Contrast, Brightness, Drive and Cut-Off Controls are provided. In addition, it includes the following features: – OSD contrast, – Bandwidth adjustment, – Grey background, – Internal back porch clamping pulse generator. The RGB incoming signals are amplified and shaped to drive any commonly used video amplifi- ers without intermediate follower stages. Even though encapsulated in a 24-pin package only, this IC allows any kind of CRT Cathode coupling : – AC coupling with DC restore, – DC coupling with Feed-back from Cathodes, – DC coupling with Cut-Off controls of the Video amplifier (ST Amplifiers TDA9533/9530). As for any ST Video pre-amplifier, the TDA9209 is able to drive a real load without any external inter- face. One of the main advantages of ST devices is their ability to sink and source currents while most of the devices from our competitors have problems to sink large currents. These driving capabilities combined with an origi- nal output stage structure suppress any static cur- rent on the output pins and therefore reduce dra- matically the power dissipation of the device. Extensive integration combined with high perform- ance and advanced features make the TDA9209 one of the best choice for any CRT Monitor in the 14” to 17” range. Perfectly matched with the ST Video Amplifiers TDA9530/33, these 2 products offer a complete solution for high performance and cost-optimized Video Board Application. SHRINK DIP24 (Shrink Plastic Package) ORDER CODE: TDA9209 1 |
Аналогичный номер детали - TDA9209 |
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Аналогичное описание - TDA9209 |
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