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See Technical Specifications

AD9837BCPZ-RL7

Direct Digital Synthesis IC 10 b 16 MHz 28 b Tuning 10-LFCSP-WD (3x3)

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

AD9837BCPZ-RL7
Datasheet:

AD9837BCPZ-RL7 Datasheet (PDF)
Resolution (Bits):

10 b
Master fclk:

16 MHz
Tuning Word Width (Bits):

28 b
Voltage - Supply:

2.3V ~ 5.5V
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AD9837BCPZ-RL7 General Description

The AD9837 is a low power, programmable waveform generatorcapable of producing sine, triangular, and square wave outputs.Waveform generation is required in various types of sensing,actuation, and time domain reflectometry (TDR) applications. The outputfrequency and phase are software programmable, allowing easytuning. The frequency registers are 28 bits: with a 16 MHz clock rate, resolution of 0.06 Hz can be achieved; with a 5 MHz clock rate, the AD9837can be tuned to 0.02 Hz resolution.

Key Features

Digitally programmable frequency and phase
8.5 mW power consumption at 2.3 V
MCLK speed: 16 MHz (B grade), 5 MHz (A grade)
28-bit resolution: 0.06 Hz at 16 MHz reference clock

Application

Frequency stimulus/waveform generation
Liquid and gas flow measurement
Sensory applications: proximity, motion, and defectdetection
Line loss/attenuation
Test and medical equipment
Sweep/clock generators
Time domain reflectometry (TDR) applications

Specifications

Category	Integrated Circuits (ICs)InterfaceDirect Digital Synthesis (DDS)	Series	-
Resolution (Bits)	10 b	Master fclk	16 MHz
Tuning Word Width (Bits)	28 b	Voltage - Supply	2.3V ~ 5.5V
Operating Temperature	-40°C ~ 125°C	Mounting Type	Surface Mount
Base Product Number	AD9837