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參數(shù)資料
| 型號(hào)： | LA75600VA |
| 廠(chǎng)商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Linear IC IF Signal Processing (VIF/SIF) IC for use in TV/VCR Applications |
| 中文描述： | 單片線(xiàn)性集成電路中頻信號(hào)處理（資料表格/應(yīng)力強(qiáng)度因子）集成電路使用的電視/錄像機(jī)應(yīng)用 |
| 文件頁(yè)數(shù)： | 11/16頁(yè) |
| 文件大?。?/td> | 398K |
| 代理商： | LA75600VA |
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LA75600VA
No.A0325-11/16
Pin Function
Pin No.
Pin name
Function
Equivalent circuit
1
SIF INPUT
SIF input.
The input impedance is about 1k
.
Since interference signals* entering this input can
result in buzzing and beat signals, the pattern layout
for the signal input to this pin must be designed
carefully.
*: Signals that can interfere with audio include video
and chrominance signals. Thus the VIF carrier signal
can cause interference.
2
BIAS FILTER
The FM detector signal-to-noise ratio can be improved
by inserting a filter in the FM detector bias line.
C1 must be 0.47
μ
F or higher, and we recommend 1
μ
F.
If the FM detector is not used, a 2 k
resistor must be
inserted between pin 2 and ground. This stops the FM
detector VCO circuit.
3
SIF OUT
Outputs the intercarrier detector output that has been
passed through a high-pass filter.
(4.5MHz output)
4
NC
This pin should be left open.
5
VCC
Use lines that are as short as possible for VCC / ground
decoupling.
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA7565B | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products |
| LA7565BM | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products |
| LA7565E | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products(292.33 k) |
| LA7565GM | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述: |
| LA7565KM | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products |
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