AD724集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

AD724属于集成电路（IC）的数模转换器（DAC）。由亚德诺半导体技术有限公司制造生产的AD724数模转换器（DAC）数模转换器（DAC、D/A、D2A 或 D 转 A）可将数字信号转换为缓冲或无缓冲的模拟电压或电流。DAC 架构是否适合特定应用，要取决于分辨率和采样频率。DAC 通常用于音乐播放器，将数字数据流转换为模拟音频流。它们还用于电视和手机，将数字视频数据转换为模拟视频信号，再连接到屏幕驱动器，以显示单色或彩色图像。

PRODUCT DESCRIPTION

The AD724 is a low cost RGB to NTSC/PAL Encoder that converts red, green and blue color component signals into their corresponding luminance (baseband amplitude) and chrominance (subcarrier amplitude and phase) signals in accordance with either NTSC or PAL standards.

FEATURES

Low Cost, Integrated Solution

+5 V Operation

Accepts FSC Clock or Crystal, or 4FSC Clock

Composite Video and Separate Y/C (S-Video) Outputs

Luma and Chroma Outputs Are Time Aligned

Minimal External Components:

No External Filters or Delay Lines Required

Onboard DC Clamp

Accepts Either HSYNC and VSYNC or CSYNC

Phase Lock to External Subcarrier

Drives 75 V Reverse-Terminated Loads

Logic Selectable NTSC or PAL Encoding Modes

Compact 16-Lead SOIC

APPLICATIONS

RGB to NTSC or PAL Encoding