AD9834 - 75 MHz Complete DDS

Product Overview

Analog Devices

Part number	AD9834
Manufacturer	Analog Devices
File Size	556.02 KB
Description	75 MHz Complete DDS
Datasheet	AD9834 Datasheet
Additional preview pages of the AD9834 datasheet.

The AD9834 has a power-down pin (SLEEP) that allows external control of the power-down mode.

Sections of the device that are not being used can be powered down to minimize the current consumption.

Narrow-band SFDR >72 dB 2.3 V to 5.5 V power supply Output frequency up to 37.5 MHz Sine output/triangular output On-board comparator 3-wire SPI® interface Capability for phase modulation and frequency modulation is provided. The frequency registers are 28 bits; with a 75 MHz clock rate, resolution of 0.28 Hz can be achieved. Similarly, with a 1 MHz clock rate, the AD9834 can be tuned to 0.004 Hz resolution. Frequency and phase modulation are affected by loading registers through the serial int.

Other Datasheets by Analog Devices

Published: Mar 24, 2005 |