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參數(shù)資料
| 型號： | LA7565B |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products(用于PAL/NTSC多系統(tǒng)音頻電視機和VCR產(chǎn)品的IF信號處理芯片) |
| 中文描述： | 中頻信號處理集成電路PAL / NTSC制式多系統(tǒng)音頻電視機和錄像機產(chǎn)品（用于PAL / NTSC制式多系統(tǒng)音頻電視機和錄像機產(chǎn)品的中頻信號處理芯片） |
| 文件頁數(shù)： | 13/17頁 |
| 文件大?。?/td> | 292K |
| 代理商： | LA7565B |
No. 5636-13/17
LA7565B, 7565BM
Pin No.
Pin
Pin function
Equivalent circuit
18
19
VIF input
Input for the VIF amplifier.
The input circuit creates an averaged input and has an input
impedance determined by the following resistor and
capacitor values.
R
≈
1.5 k
C
≈
3 pF
Continued from preceding page.
20
GND
21
RF AGC VR
RF AGC VR connection.
This pin sets the tuner RF AGC operating point. Also, the
FM output and the video output can be muted at the same
time by shorting this pin to ground.
22
First SIF output
A 600-
resistor is attached to the emitter follower internally
for signal output. When an intercarrier sound system is
used, the buzz characteristics can be improved by forming a
chrominance carrier trap on this pin.
Continued on next page.
Construct a chrominance
carrier trap here.
相關PDF資料 |
PDF描述 |
|---|---|
| LA7565KM | IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products |
| LA7566 | VIF/SIF IF Signal-Processing Circuit with TV/VCR PAL and NTSC Multisound Support |
| LA75675M-S | VIF/SIF IF Signal-Processing Circuit that Supports NTSC Intercarrier for TV and VCR Products |
| LA75676V-S | VIF/SIF IF Signal-Processing Circuit for TV and VCR Products |
| LA7567B | LA7567B, LA7567BM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LA7565BM | 制造商:SANYO 制造商全稱: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:未知廠家 制造商全稱:未知廠家 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:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA7565KM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products |
| LA7566 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VIF/SIF IF Signal-Processing Circuit with TV/VCR PAL and NTSC Multisound Support |
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