ADV7125集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）規(guī)格書PDF中文資料

ADV7125屬于集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADV7125數(shù)模轉(zhuǎn)換器（DAC）數(shù)模轉(zhuǎn)換器（DAC、D/A、D2A 或 D 轉(zhuǎn) A）可將數(shù)字信號轉(zhuǎn)換為緩沖或無緩沖的模擬電壓或電流。DAC 架構(gòu)是否適合特定應(yīng)用，要取決于分辨率和采樣頻率。DAC 通常用于音樂播放器，將數(shù)字數(shù)據(jù)流轉(zhuǎn)換為模擬音頻流。它們還用于電視和手機，將數(shù)字視頻數(shù)據(jù)轉(zhuǎn)換為模擬視頻信號，再連接到屏幕驅(qū)動器，以顯示單色或彩色圖像。

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