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M52765FP 参数 Datasheet PDF下载

M52765FP图片预览
型号: M52765FP
PDF下载: 下载PDF文件 查看货源
内容描述: PLL - SPLIT VIF / SIF IC [PLL-SPLIT VIF/SIF IC]
分类和应用: 消费电路商用集成电路接收器集成电路光电二极管输出元件
文件页数/大小: 15 页 / 124 K
品牌: MITSUBISHI [ Mitsubishi Group ]
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MITSUBISHI ICs (TV)  
M52765FP  
PLL-SPLIT VIF/SIF IC  
Notes  
1. Video S/N  
Input SG2 into VIF IN and measure the video out(Pin 22) noise in r.m.s  
at TP22-B through a 5MHz (-3dB) L.P.F.  
0.7 x V0 det  
NOISE  
S/N=20 log  
(dB)  
2. Video Band width: BW  
1. Measure the 1MHz component level of Video output TP22A with a spectrum  
analyzer when SG3(f2=57.75MHz) is input into VIF IN. At that time,  
measure the voltage at TP10 with SW10, set to position 2, and then fix  
V10 at that voltage.  
2. Reduce f2 and measure the value of (f2-f1) when the (f2-f1) component  
level reaches -3dB from the 1MHz component level as shown below.  
TP22  
-3dB  
( f2 - f1 )  
1 MHz  
BW  
3. Input Sensitivity: VIN MIN  
Input SG4 (Vi=90dBµ) into VIF IN , and then gradually reduce Vi and measure  
the input level when the 20KHz component of Video output TP22A reaches -  
3dB from Vo det level.  
4. Maximum Allowable Input: VIN MAX  
1. Input SG5 (Vi=90dBµ) into VIF IN , and measure the level of the 20KHz  
component of Video output.  
2. Gradually increase the Vi of SG and measure the input level when the  
output reaches -3dB.