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CXVD3399 CXVD3400 CXVD3401驱动双视频加载6dB输出驱动器增益三个6阶9.0兆赫SD滤波器低电压三重视频滤波器旨在用低成本的集成设备取代无源LC滤波器和驱动器直流耦合DAC输出或交流耦合信号直接驱动
| 产品型号： | CXVD3399 |
| 产品类型： | 运算放大器 |
| 产品系列： | 语音视频驱动芯片 |
| 产品状态： | 量产 |
| 浏览次数： | 49 次 |
产品简介
CXVD3399 CXVD3400 CXVD3401低电压三重视频滤波器旨在用低成本的集成设备取代无源LC滤波器和驱动器。与典型的二阶或三阶无源LC滤波器相比，六阶滤波器提供了更高的图像质量。这些滤波器特别适合标准清晰度视频信号，如电视和机顶盒应用。CXVD3399 CXVD3400 CXVD3401可由直流耦合DAC输出或交流耦合信号直接驱动。如果需要交流耦合输入，可以使用内部二极管夹和偏置电路。输出可驱动交直流耦合的单（150Ω）或双（75Ω）负载。直流耦合输出消除了输出耦合电容的需要。
三个6阶9.0兆赫SD滤波器
驱动双视频加载
6dB输出驱动器增益
透明输入夹紧
交流或直流耦合输入
交流或直流耦合输出
工作电压从3.3V到5.5V
三个6阶9.0兆赫SD滤波器
驱动双视频加载
6dB输出驱动器增益
透明输入夹紧
交流或直流耦合输入
交流或直流耦合输出
工作电压从3.3V到5.5V
技术参数
| 输入电压范围 (VIN) | ≤ 3.3V to 5.5VV |
|---|---|
| 封装类型 | SOIC8 MSOP8 |
| Topology | 语音视频驱动芯片 |
| Features | Low Cost 1/3/4 Channels SD Video Filter |
产品详细介绍
目录
7.相关产品
产品概述 返回TOP
The CXVD3399 CXVD3400 CXVD3401 low voltage, triple video filter is intended to replace passive LC filter and drivers with a low-cost integrated device. The 6th order filter provides much improved image quality compared to typical 2nd or 3rd order passive LC filters. The filters are especially suited for standard definition video signals, such as television and set-top box applications. The CXVD3399 CXVD3400 CXVD3401 can be directly driven by a DC coupled DAC output or an AC coupled signal. Internal diode clamps and bias circuitry may be used if AC-coupled inputs are required. The output can drive AC or DC coupled single (150Ω) or dual (75Ω) loads. DC coupling the outputs removes the need for output coupling capacitors.
产品特点 返回TOP
Triple 6th-order 9.0MHz SD filters
Drive Dual Video Load
6dB Output Driver Gain
Transparent Input Clamping
AC or DC Coupled Inputs
AC or DC Coupled Outputs
Operates from 3.3V to 5.5V
应用范围 返回TOP
Cable set-top boxes
Satellite set-top boxes
DVD Players
Personal Video Recorders
Communications Devices
Video on Demand
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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| 频滤波IC系列 | |||
| 型号 | 工作电压 | 封装 | 说明 |
| CXVD3397 | 3.1V~ 5.5V | SOIC8 | Four-Channel 6th-Order High Definition and Standard Definition Video Filter Driver |
| CXVD3398 | 3.3V to 5.5V | SOIC8 MSOP8 | Three-channel 6th-Order High Definition Video Filter Driver |
| CXVD3399 | 3.3V to 5.5V | SOIC8 MSOP8 | Low Cost 1/3/4 Channels SD Video Filter |
| CXVD3400 | 3.3V to 5.5V | SOIC8 MSOP8 | Three-channel 6th-Order Standard Definition Video Filter Driver |
| CXVD3401 | 3.3V to 5.5V | SOIC8 MSOP8 | One Channel 6th-Order Standard Definition Video Filter Driver |
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