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參數(shù)資料
| 型號(hào)： | M52342FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | PLL-SPLIT VIF/SIF IC |
| 中文描述： | 鎖相環(huán)分割資料表格/應(yīng)力強(qiáng)度因子集成電路 |
| 文件頁(yè)數(shù)： | 8/13頁(yè) |
| 文件大?。?/td> | 97K |
| 代理商： | M52342FP |
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MITSUBISHI ICs (TV)
M52342FP
PLL-SPLIT VIF/SIF IC
8
Pin 1 (RF AGC DELAY)
Pin 2 (AFT OUTPUT)
Pin 3 (RF AGC OUTPUT)
Note: Connecting a nonpolarity capacitor of 1
μ
F between pin1 and pin 3 improves AGC operating speed.
In that case, the capacitors between pin1/pin3 and ground should be removed.
V
CC
An applied voltage to the pin1 is for changing a RF AGC delay point.
1
V
CC
(supply to a tuner)
Tuner
The maximum
outflow current
is 0.2 mA.
The maximum
inflow current
is 0.2mA.
Since an AFT output is provided by a high impedance source, the detection
sensitivity can be set by an external resistor.
The muting operation will be on in following two cases;
1) the APC is out of locking,
2) the video output becomes small enough in a weak
electric field.
[fo]
Vcc
Vcc
2
0
(in open-loop condition)
2
[V
2
]
V
CC
0
[IF input]
(in open-loop condition)
weak
electric field
strong
electric field
(supply voltage to a tuner)
A current mode output is available in the reverse AGC operation.
The fluctuation of a bottom voltage is made small by loading higher impedance for
a deep saturation.
V
CC
(supply to a tuner)
The maximum
inflow current
is 1.5mA.
3
Tuner
[V
3
]
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M52342SP | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:PLL-SPLIT VIF/SIF IC |
| M52346SP | 制造商:Panasonic Industrial Company 功能描述:IC |
| M52347 | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:SYNC SIGNAL PROCESSOR |
| M52347FP | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:SYNC SIGNAL PROCESSOR |
| M52347SP | 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:Sync Signal Processor |
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