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LMH1981MTX
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LMH1981MTX

  • Category:Video amplifier
  • Product Name:Multi-format video synchronization splitter
  • Manufacturers:NSC
  • Production Batch Number:10+
  • Encapsulation:REEL
  • Stock Status:There is stock
  • Stock Quantity:2500
  • Minimum order quantity: 1
  • Details:点击查找LMH1981MTX的pdf资料
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  • Product introduction

peculiarity

  • 标准的模拟视频同步分离的NTSC,PAL,720P,480I / P,576I / P,并1080I/P/PsF从复合视频(CVBS),S -视频(Y / C),和分量视频(YP乙PR / GBR)的接口
  • 双水平及三电平同步兼容
  • 复合材料,水平和垂直同步输出
  • 突发/后沿时序,奇/偶域,和视频格式输出
  • 优异的抖动性能领先优势HSYNC
  • 自动视频格式检测
  • 50%的同步视频输入2 VPP切片从0.5 VPP
  • 3.3V至5V电源供电

illustrate

LMH1981芯片是一种高性能的多格式同步使用广泛的视频应用,如广播和专业视频设备和HDTV / DTV系统,分离器的理想选择。

输入接受标准是双向或三电平同步模拟SD / ED / HD视频信号,输出提供CMOS逻辑的关键时序信号,摆动从轨到轨(V CC和GND ),包括复合材料,水平和垂直同步,突发/后沿时序,奇/偶域,和视频格式的输出。 其领先的边缘(下降),HSYNC功能非常低的抖动,最大限度地减小外部电路需要清理和减少在随后的时钟产生阶段的抖动。

LMH1981芯片自动检测输入视频格式,无需利用微控制器进行编程的需要,并适用于切片,以确保atO H准确同步提取,甚至不规则振幅不当终止或传输损耗的投入,精确同步50%。 其独特的视频格式输出传达每场总水平行数为11位二进制串行数据流,可以通过视频系统进行解码,以确定输入视频格式,并能够动态调整系统参数,如:色彩空间或洁牙机的转换。 LMH1981芯片是在一个14引脚TSSOP封装,超过温度范围为-40 ° C至+85 ° C


apply

  • 广播和专业视频设备
  • HDTV / DTV系统
  • 锁相电路
  • 视频捕获设备
  • 机顶盒(STB)和数字视频录像机(DVR)
  • 视频显示

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LMH1981MTX NSC 10+ REEL Multi-format video synchronization splitter

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