ADV7125集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

ADV7125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ADV7125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。

GENERAL DESCRIPTION

The ADV7125 (ADV®) is a triple high speed, digital-to-analog converter on a single monolithic chip. It consists of three high speed, 8-bit video DACs with complementary outputs, a standard TTL input interface, and a high impedance, analog output current source. The ADV7125 has three separate 8-bit-wide input ports. A single +5 V/+3.3 V power supply and clock are all that are required to make the part functional.

FEATURES

330 MSPS throughput rate

Triple 8-bit DACs

RS-343A-/RS-170-compatible output

Complementary outputs

DAC output current range: 2.0 mA to 26.5 mA

TTL-compatible inputs

Internal Reference (1.235 V)

Single-supply +5 V/+3.3 V operation

48-lead LQFP and LFCSP packages

Low power dissipation (30 mW minimum @ 3 V)

Low power standby mode (6 mW typical @ 3 V)

Industrial temperature range (−40°C to +85°C)

Pb-free (lead-free) packages

Qualified for automotive applications

APPLICATIONS

Digital video systems

High resolution color graphics

Digital radio modulation

Image processing

Instrumentation

Video signal reconstruction

Automotive infotainment units