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CXA2095S 参数 Datasheet PDF下载

CXA2095S图片预览
型号: CXA2095S
PDF下载: 下载PDF文件 查看货源
内容描述: Y / C / RGB /同步/挠度彩电 [Y/C/RGB/Sync/Deflection for Color TV]
分类和应用: 消费电路商用集成电路电视光电二极管
文件页数/大小: 40 页 / 427 K
品牌: SONY [ SONY CORPORATION ]
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CXA2095S  
4. Notes on operation  
When designing the board pattern for TV set, interference from around the power supply and GND should be  
considered as the RGB and deflection signals output from the CXA2095S are DC direct connected.  
Do not separate the GND patterns for each pin; a solid earth is ideal. Locate the power supply side of the by-  
pass capacitor which is inserted between the power supply and GND as near to the pin as possible. Also,  
locate the XTAL oscillator, ceramic oscillator and IREF resistor as near to the pin as possible, and do not wire  
signal lines near this pin.  
Drive the Y, external Y/color difference and external RGB signals at a sufficiently low impedance, as these  
signals are clamped when they are input using the capacitor connected to the input pin.  
The built-in capacitor receives the chroma signal, so apply a DC bias of about VCC/2 externally and input the  
chroma signal at a sufficiently low impedance.  
– 34 –  
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