ADV7125KST140

更新时间： 2024-11-17 22:18:23

品牌	Logo	应用领域
亚德诺 - ADI		转换器数模转换器
页数	文件大小	规格书
12页	254K
描述
CMOS, 330 MHz Triple 8-Bit High Speed Video DAC

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ADV7125KST140 数据手册

CMOS, 330 MHz

Triple 8-Bit High Speed Video DAC

ADV7125

FEATURES

FUNCTIONAL BLOCK DIAGRAM

330 MSPS Throughput Rate

Triple 8-Bit DACs

RS-343A/RS-170 Compatible Output

Complementary Outputs

DAC Output Current Range 2 to 26 mA

TTL Compatible Inputs

Internal Reference (1.23 V)

Single-Supply 5 V/3.3 V Operation

48-Lead LQFP Package

Low Power Dissipation (30 mW Min @ 3 V)

Low Power Standby Mode (6 mW Typ @ 3 V)

Industrial Temperature Range (–40°C to +85°C)

BLANK

SYNC

BLANK AND

SYNC LOGIC

IOR

DATA

R7–R0

DAC

IOR

IOG

DATA

G7–G0

B7–B0

IOG

IOB

DATA

IOB

APPLICATIONS

VOLTAGE

REFERENCE

CIRCUIT

POWER-DOWN

MODE

PSAVE

Digital Video Systems

High Resolution Color Graphics

Digital Radio Modulation

Image Processing

REF

CLOCK

ADV7125

GND

COMP

SET

Instrumentation

Video Signal Reconstruction

GENERAL DESCRIPTION

PRODUCT HIGHLIGHTS

1. 330 MSPS (3.3 V only) throughput

2. Guaranteed monotonic to eight bits

3. Compatible with a wide variety of high resolution color

graphics systems, including RS-343A and RS-170

The ADV^®7125 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. The ADV7125 has additional video control

signals, composite SYNC and BLANK, as well as a power-

save mode.

The ADV7125 is fabricated in a 5 V CMOS process. Its mono-

lithic CMOS construction ensures greater functionality with

lower power dissipation. The ADV7125 is available in a 48-lead

LQFP package.

ADV is a registered trademark of Analog Devices, Inc.

REV. 0

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat

may result from its use. No license is granted by implication or otherwise

under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

www.analog.com

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ADV7125KST140 替代型号

型号	品牌	替代类型	描述	数据表
ADV7125KSTZ140	ADI	完全替代	CMOS, 330 MHz Triple 8-Bit High Speed Video DAC

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