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M52342 PDF预览

M52342

更新时间: 2024-02-05 17:06:21
品牌 Logo 应用领域
三菱 - MITSUBISHI /
页数 文件大小 规格书
13页 100K
描述
PLL-SPLIT VIF/SIF IC

M52342 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP20,.3
针数:20Reach Compliance Code:unknown
风险等级:5.69Is Samacsys:N
商用集成电路类型:AUDIO/VIDEO DEMODULATORJESD-30 代码:R-PDSO-G20
JESD-609代码:e0长度:12.6 mm
功能数量:1端子数量:20
最高工作温度:75 °C最低工作温度:-20 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5/12 V认证状态:Not Qualified
座面最大高度:2.1 mm子类别:Other Consumer ICs
最大压摆率:59 mA最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL EXTENDED
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5.3 mm
Base Number Matches:1

M52342 数据手册

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MITSUBISHI ICs (TV)  
M52342FP  
PLL-SPLIT VIF/SIF IC  
ELECTRICAL CHARACTERISTICS TEST METHOD  
V3 RF AGC operating voltage  
Input SG8 into VIF IN, and gradually reduce Vi and then measure  
the input level when RF AGC output TP3 reaches 1/2 VCC, as  
shown below.  
Video S/N  
Input SG2 into VIF IN and measure the video out (Pin 18) noise in  
r.m.s at TP18B through a 5MHz (-3dB) L.P.F.  
TP3  
Voltage  
0.7×Vo det  
(dB)  
S/N=20 log  
NOISE  
V3H  
BW Video band width  
1. Measure the 1MHz component level of EQ output TP18A with a  
spectrum analyzer when SG3 (f2=57.75MHz) is input into VIF  
IN. At that time, measure the voltage at TP8 with SW8, set to  
position 2, and then fix V8 at that voltage.  
1/2VCC  
2. Reduce f2 and measure the value of (f2-f0) when the (f2-f0)  
component level reaches -3dB from the 1MHz component level  
as shown below.  
V3L  
Vi  
Vi (dBµ)  
TP18  
CL-U Capture range  
1. Increase the frequency of SG9 until the VCO is out of locked-  
oscillation.  
2. Decrease the frequency of SG9 and measure the frequency fU  
when the VCO locks.  
-3dB  
CL-U=fU-58.75 (MHz)  
CL-L Capture range  
1. Decrease the frequency of SG9 until the VCO is out of locked-  
oscillation.  
( f2 - f0 )  
2. Increase the frequency of SG9 and measure the frequency fL  
when the VCO locks.  
1MHz  
BW  
CL-L=58.75-fL (MHz)  
VIN MIN Input sensitivity  
Input SG4 (Vi=90dBµ) into VIF IN, and then gradually reduce Vi and  
measure the input level when the 20kHz component of EQ output  
TP18A reaches -3dB from Vo det level.  
CL-T Capture range  
CL-T=CL-U+CL-L (MHz)  
µ AFT sensitivity,V2H Maximum AFT voltage,V2L Minimum AFT  
VIN MAX Maximum allowable input  
voltage  
1. Input SG5 (Vi=90dBµ) into VIF IN, and measure the level of the  
1. Input SG10 into VIF IN , and set the frequency of SG10 so that  
20kHz component of EQ output.  
the voltage of AFT output TP2 is 3V. This frequency is named  
f(3).  
2. Gradually increase the Vi of SG and measure the input level  
when the output reaches -3dB.  
2. Set the frequency of SG10 so that the AFT output voltage is 2V.  
This frequency is named f (2)  
GR AGC control range  
GR=VIN MAX-VIN MIN (dB)  
4

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