- 您現在的位置：買賣IC網 > PDF目錄358737 > LA7567GM (Sanyo Electric Co.,Ltd.) TV and VCR VIF/SIF IF Signal-Processing Circuit with NTSC SPLIT Support PDF資料下載
參數資料
| 型號： | LA7567GM |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | TV and VCR VIF/SIF IF Signal-Processing Circuit with NTSC SPLIT Support |
| 中文描述： | 電視和錄像機資料表格/中頻信號強度因子處理電路與分體式支持NTSC制式 |
| 文件頁數： | 11/14頁 |
| 文件大?。?/td> | 185K |
| 代理商： | LA7567GM |
No. 6803-11/14
LA7567GM
Continued from preceding page.
Pin No.
Pin
Description
Equivalent circuit
16
1st SIF AGC FILTER
First SIF AGC filter connection.
This IC adopts an average value AGC technique. The first
SIF conversion gain is about 30 dB, and the AGC range is
over 50 dB. A 0.01 μF capacitor is normally used in filter
connected to this pin.
When used in an intercarrier system:
Connect this pin (pin 16) to ground. The IC internal switch
will operate to connect the intercarrier output to the SIF
converter input.
16
1k
1k
INTER/SPLIT SW
LO=INTER
A13691
17
IF AGC FILTER
IF AGC filter connection
The signal peak-detected by the built-in AGC detector is
converted to the AGC voltage at pin 17. Additionally, a
second AGC filter (a lag-lead filter) used to create the dual
time constants is provided internally in the IC.
Use a 0.022-μF capacitor as the external capacitor, and
adjust the value according to the sag, AGC speed, and
other characteristics.
17
1k
A13692
18
19
VIF input
VIF amplifier input.
The input circuit is a balanced circuit, and the input circuit
constants are:
R
≈
1.5 k
C
≈
3 pF
18
19
A13693
20
GND
Continued on next page.
相關PDF資料 |
PDF描述 |
|---|---|
| LA7567N | EB Melody & Chime Series; Mounting Style: Panel mount; Functions: Melody & Chime; Rated Voltage: 120V AC; Style: Box style; Color: Beige Enclosure; Diameter: 133mm square; Applicable Model: EB |
| LA7567NM | TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support |
| LA75691 | IF Signal-Processing IC for PAL/NTSC Multichannel Audio TV and VCR Systems |
| LA7570 | TV,VTR IF Signal Processor (Super Split PLL VIF+SIF) |
| LA75710VA | Monolithic Linear IC NTSC Support TV and VCR VIF/SIF Signal Processing IC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LA7567N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support |
| LA7567NM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support |
| LA75691 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:IF Signal-Processing IC for PAL/NTSC Multichannel Audio TV and VCR Systems |
| LA75694M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Use in TV/VTR Applications IF Signal Processing (VIF/SIF for Hi-Fi) |
| LA75695VA | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Use in TV/VTR Applications IF Signal Processing (VIF+SIF+SIF converter) |
發(fā)布緊急采購，3分鐘左右您將得到回復。