AD9834 Datasheet (Analog Devices)

AD9834, 75 MHz Complete DDS

The AD9834 is a 75 MHz low power DDS device capable of 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.

For example, the DAC can be powered down when a

AD9834 Features

* 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