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參數(shù)資料
| 型號： | M52769FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | PLL-SPLIT VIF/SIF |
| 中文描述： | 鎖相環(huán)分割資料表格/應(yīng)力強度因子 |
| 文件頁數(shù)： | 11/17頁 |
| 文件大?。?/td> | 220K |
| 代理商： | M52769FP |
PLL-SPLIT VIF/SIF
M52769FP
MITSUBISHI ICs (TV)
MITSUBISHI
ELECTRIC
5. AGC Control Range: GR
GR = VIN MAX - VIN M IN (dB)
7. Capture range: CL - U
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.
CL - U = fU - 58.75 (MHz)
8. Capture range: CL - L
1. Decrease the frequency of SG9 until the VCO is out of locked-oscillation.
2. Increase the frequency of SG9 and measure the frequency fL when the
VCO locks.
CL - L = 58.75 - fL (MHz)
9. Capture range: CL - T
CL - T = CL - U + CL - L (MHz)
6. RF AGC Operating Voltage: V3
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.
TP3
Voltage
Vi
V
3H
Vi(dBμ)
V
3L
1/2VCC
11
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| M52770 | 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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| 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 |
| M52771SP | 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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