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參數(shù)資料
| 型號(hào)： | M52768FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | PLL-INTER VIF/SIF |
| 中文描述： | 鎖相環(huán)閉會(huì)期間資料表格/應(yīng)力強(qiáng)度因子 |
| 文件頁(yè)數(shù)： | 9/14頁(yè) |
| 文件大小： | 242K |
| 代理商： | M52768FP |
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PLL-INTER VIF/SIF
M52768FP
MITSUBISHI ICs (TV)
MITSUBISHI
ELECTRIC
Notes
1. Video S/N
Input SG2 to VIF IN and measure the video out(Pin 1) noise in r.m.s at TP1B
through a 5MHz (-3dB) L.P.F.
S/N=20 log
0.7×Vo det
NOISE
2. Video Band Width: BW
1. Measure the 1MHz component level of Video output TP1A with a spectrum
analyzer when SG3(f
2
=44.75MHz) is input to VIF IN. At that time, measure
the voltage at TP19 with SW19, set to position 2, and then fix V19 at that voltage.
2. Reduce f
2
and measure the value of (f
2
-f
1
) when the (f
2
-f
1
) component level
reaches -3dB from the 1MHz component level as shown below.
TP1A
-3dB
1 MHz
BW
( f
2
- f
1
)
3. Input Sensitivity: VIN MIN
Input SG4 (Vi=90dBμ) to VIF IN , and then gradually reduce Vi and measure
the input level when the 20KHz component of Video output TP1A reaches -
3dB from Vo det level.
4. Maximum Allowable Input: VIN MAX
1. Input SG5 (Vi=90dBμ) to 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.
[dB]
9
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M52769FP | PLL-SPLIT VIF/SIF |
| M52770SP | NTSC/PAL TV SIGNAL PROCESSOR |
| M52770 | NTSC/PAL TV SIGNAL PROCESSOR |
| M52770ASP | NTSC/PAL TV SIGNAL PROCESSOR |
| M52771ASP | NTSC / PAL TV SIGNAL PROCESSOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M52769FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:PLL-SPLIT VIF/SIF |
| M52770 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:NTSC/PAL TV SIGNAL PROCESSOR |
| M52770ASP | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:NTSC/PAL TV Signal Processor |
| M52770SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:NTSC/PAL TV SIGNAL PROCESSOR |
| M52771ASP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:NTSC / PAL TV SIGNAL PROCESSOR |
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