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參數(shù)資料
| 型號(hào)： | M52334FP |
| 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)： | 12/12頁(yè) |
| 文件大?。?/td> | 84K |
| 代理商： | M52334FP |
MITSUBISHI ICs (TV)
M52334FP
PLL-SPLIT VIF/SIF IC
12
Pin 18 (RF AGC DELAY)
Pin 19 (AFT OUTPUT)
In the case of 5V supply, it should be considered that the maximum AFT and RF AGC
output are less than 4.2V and 4.7V, respectively.
Pin 20 (EQ F/B)
V
CC
An applied voltage to the pin1 is for changing a RF AGC delay point.
In the 3-in-1 type
application, the regulated output from the regulator is
suitable for a power supply (Vcc) to it, because there may be difference
between the tuner and main board supply.
TV tuner, VIF demodulator and RF modulator are togetherin one package.
18
V
CC
Tuner
The maximum
outflow current
is 0.2 mA.
The maximum
inflow current
is 0.2 mA.
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
]
16.8k
500
3.9k
3.1k
Both the external coil and capacitor determine the frequency response
of EQ output.
The series connected resistor is for damping.
20
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M52335 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| M52335SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:NTSC SYSTEM SINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| M52337SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:3-CHANNEL VIDEO PREAMPLIFIER WITH OSD MIXING FUNCTION FOR HIGH-RESOLUTION COLOR DISPLAYS |
| M52338 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL |
| M52338FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:INTERFACE IC FOR ACTIVE MATRIX LIQUID CRYSTAL PANEL |
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