NCS2564中文资料视频放大器，4 沟道，带可选择 SD/HD 重构滤波器数据手册ONSEMI规格书

描述 Description

The NCS2564 is a 4-channel high speed video driver with 6th order Butterworth Reconstruction filters on each channel. A first set of 3 channels has selectable Standard Definition (SD)/High Definition (HD) filters, one per channel. A fourth channel offers an extra filter driver for driving CVBS-type video signal. The NCS2564 is, in fact, a combination of a triple SD/HD video driver plus a single CVBS video driver. It is designed to be compatible with Digital to Analog Converters (DAC) embedded in most video processors. To further reduce power consumption, two enable pins are provided one for the triple driver and another one for the single driver. One pin allows selecting the filter frequency of the triple driver. All channels can accept dc- or ac-coupled signals. In case of ac-coupled inputs, the internal clamps are enabled. The outputs can drive both ac- and dc-coupled 150¿ loads.

特性 Features

3 channels with each channel having a selectable 6th order Butterworth 8/32 MHz filter
One CVBS driver including 6th order Butterworth 8 MHz filter
Transparent clamp
Internal fixed gain: 6 dB+/-0.2
Integrated level shifter
AC- or DC-coupled inputs and outputs
Low quiescent current
Shutdown current 42 µA typical (disabled)
Each channel capable of driving 2 by 150Ω loads
Wide operating supply voltage range: +4.7 V to +5.3 V
8 kV ESD Protection (IEC61000-4-2 Compatible)
ESD per JEDEC meet also 4 kV HBM

应用 Application

Video Systems
Set Top BoxesDVD Players

简介

NCS2564属于开发板套件编程器的评估演示板及套件。由制造生产的NCS2564评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。