參數(shù)資料
型號(hào)： LA7555
廠(chǎng)商： Sanyo Electric Co.,Ltd.
英文描述： IF Signal Processing (VIF+SIF) Circuit for TV / VCR Use(用于電視機(jī)/VCR應(yīng)用的IF信號(hào)處理（VIF+SIF）電路)
中文描述： 中頻信號(hào)處理（資料表格應(yīng)力強(qiáng)度因子）電路電視/錄像機(jī)使用（用于電視機(jī)/錄像機(jī)應(yīng)用的中頻信號(hào)處理（資料表格強(qiáng)度因子）電路）
文件頁(yè)數(shù)： 1/11頁(yè)
文件大?。?/td> 187K
代理商： LA7555
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Monolithic Linear IC
LA7555
IF Signal Processing (VIF+SIF)
Circuit for TV / VCR Use
Ordering number:ENN2927
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
O2500TN (KT)/N078YT, TS No.2927–1/11
0.48
(
3
0
21.0
(0.71)
1.78
0
7
6
1
12
24
13
0.95
0.9
Package Dimensions
unit:mm
3067A-DIP24S
[LA7555]
SANYO : DIP24S
Overview
The LA7555 is a full sync detection method VIF + SIF
monolithic linear IC using a PLL. It has excellent 920kHz
beat and buzz beat characteristics, making it ideal for use
in audio multiplexing and high-quality AV equipment.
Functions
VIF section
· VIF amplifier
· B/W NC
· VCO
SIF section
· SIF limiter amplifer
Audio section
· DC attenuator
Muting
· Audio muting (pin 2)
· AFT defeat (pin 14)
· Audio-Video simultaneous muting (pin 10, 13)
· Video sync detecton
· RG AGC
· APC DET
· IF AGC
· AFT
· Lock DET
· FM quadrature detection
· AF driver
Features
24-pin DIP shrink package being the smallest one used
for PLL ICs.
Excellent 920kHz beat characteristics.
Excellent buzz beat characteristics.
High-gain VIF amplifier.
High-speed AGC possible.
Excellent power supply ripple characteristics.
Specifications
Maximum Ratings
at Ta = 25C
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Continued on next page.
相關(guān)PDF資料
PDF描述
LA75600VA Monolithic Linear IC IF Signal Processing (VIF/SIF) IC for use in TV/VCR Applications
LA7565B 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(jī)和VCR產(chǎn)品的IF信號(hào)處理芯片)
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LA75600VA 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Monolithic Linear IC IF Signal Processing (VIF/SIF) IC for use in TV/VCR Applications
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:
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