Datasheet > AD9830AST-REEL

AD9830AST-REEL

更新时间： 2025-08-11 19:59:15

品牌	Logo	应用领域
亚德诺 - ADI		时钟外围集成电路
页数	文件大小	规格书
16页	217K
描述
IC 16-BIT, DSP-NUM CONTROLLED OSCILLATOR, PQFP48, TQFP-48, DSP Peripheral

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替代型号

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AD9830AST-REEL 数据手册

CMOS

Complete DDS

AD9830

FEATURES

GENERAL D ESCRIP TIO N

+5 V Pow er Supply

50 MHz Speed

On-Chip SINE Look-Up Table

On-Chip 10-Bit DAC

Parallel Loading

T his DDS device is a numerically controlled oscillator em-

ploying a phase accumulator, a sine look-up table and a

10-bit D/A converter integrated on a single CMOS chip.

Modulation capabilities are provided for phase modulation

and frequency modulation.

Pow er-Dow n Option

72 dB SFDR

250 m W Pow er Consum ption

48-Pin TQFP

Clock rates up to 50 MHz are supported. Frequency accu-

racy can be controlled to one part in 4 billion. Modulation

is effected by loading registers through the parallel micro-

processor interface.

APPLICATIONS

DDS Tuning

Digital Dem odulation

A power-down pin allows external control of a power-down

mode. The part is available in a 48-pin TQFP package.

FUNCTIO NAL BLO CK D IAGRAM

AVDD AGND REFOUT

FS ADJUST REFIN

DVDD DGND

MCLK

ON-BOARD

FULL SCALE

CONTROL

REFERENCE

COMP

FSELECT

FREQ0 REG

FREQ1 REG

IOUT

PHASE

ACCUMULATOR

(32-BIT)

SIN

ROM

10-BIT DAC

MUX

IOUT

PHASE0 REG

PHASE1 REG

PHASE2 REG

PHASE3 REG

AD9830

MUX

SLEEP

RESET

PARALLEL REGISTER

TRANSFER CONTROL

MPU INTERFACE

D15

PSEL0

PSEL1

REV. A

Inform ation furnished by Analog Devices is believed to be accurate and

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

use, nor for any infringem ents of patents or other rights of third parties

which m ay result from its use. No license is granted by im plication or

otherwise under any patent or patent rights of Analog Devices.

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

Tel: 617/ 329-4700 Fax: 617/ 326-8703

12 3 4 5 6 7...16

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AD9830AST-REEL 替代型号

型号	品牌	替代类型	描述	数据表
AD9830AST	ADI	完全替代	CMOS Complete DDS
AD9830ASTZ-REEL	ADI	类似代替	Direct Digital Synthesizer, Waveform Generator
AD9830ASTZ	ADI	功能相似	Direct Digital Synthesizer, Waveform Generator

与AD9830AST-REEL相关器件

型号	品牌	获取价格	描述	数据表
AD9830ASTZ	ADI	获取价格	Direct Digital Synthesizer, Waveform Generator
AD9830ASTZ-REEL	ADI	获取价格	Direct Digital Synthesizer, Waveform Generator
AD9831	ADI	获取价格	CMOS Complete DDS
AD9831AST	ADI	获取价格	CMOS Complete DDS
AD9831AST	ROCHESTER	获取价格	16-BIT, DSP-NUM CONTROLLED OSCILLATOR, PQFP48, TQFP-48
AD9831AST-REEL	ROCHESTER	获取价格	16-BIT, DSP-NUM CONTROLLED OSCILLATOR, PQFP48, TQFP-48
AD9831ASTZ	ADI	获取价格	DIRECT DIGITAL SYNTGESIZER WAVEFORM GENERATOR
AD9831ASTZ-REEL	ADI	获取价格	DIRECT DIGITAL SYNTGESIZER WAVEFORM GENERATOR
AD9832	ADI	获取价格	CMOS Complete DDS
AD9832-KGD-CHIPS	ADI	获取价格	25 MHz Direct Digital Synthesizer Waveform Generator

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