EVAL-AD5932EBZ Direct Digital Synthesis (DDS) by Analog Devices

Status: Production
Series: AD5932
RoHS: Compliant
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The AD5932 is a waveform generator offering a programmable frequency scan. Utilizing embedded digital processing that allows enhanced frequency control, the device generates synthesized analog or digital frequency-stepped waveforms. Because frequency profiles are preprogrammed, continuous write cycles are eliminated, thereby freeing up valuable DSP/microcontroller resources. Waveforms start from a known phase and are incremented phase-continuously, which allows phase shifts to be easily determined. Consuming only 6.7 mA, the AD5932 provides a convenient low power solution to waveform generation.The AD5932 outputs each frequency in the range of interest for a defined length of time and then steps to the next frequency in the scan range. The length of time the device outputs a particular frequency is preprogrammed, and the device increments the frequency automatically; or, alternatively, the frequency is incremented externally via the CTRL pin. At the end of the range, the AD5932 continues to output the last frequency until the device is reset. The AD5932 also offers a digital output via the MSBOUT pin.To program the AD5932, the user enters the start frequency, the increment step size, the number of increments to be made, and the time interval that the part outputs each frequency. The frequency scan profile is initiated, started, and executed by toggling the CTRL pin.The AD5932 is written to via a 3-wire serial interface that operates at clock rates up to 40 MHz. The device operates with a power supply from 2.3 V to 5.5 V.Note that the AVDD and DVDD are independent of each other and can be operated from different voltages. The AD5932 also has a standby function that allows sections of the device that are not in use to be powered down.The AD5932 is available in a 16-lead, Pb-free TSSOP.

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Prices starting from US$108.03

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Features

Programmable frequency profile
No external components necessary
Output frequency up to 25 MHz
Preprogrammable frequency profile minimizes number of DSP/microcontroller writes
Sinusoidal/triangular/square wave outputs
Automatic or single pin control of frequency stepping
Power-down mode: 20 μA
Power supply: 2.3 V to 5.5 V
Automotive temperature range: −40°C to +125°C
16-lead, Pb-free TSSOP

Alternative Descriptions

evaluation board i.c. | Analog Devices
Eval Board for AD5932 Waveform Generator | RS
Evaluation Kit, Waveform Generator | Newark Electronics
EVALUATION KIT, WAVEFORM GENERATOR | element14
LINEAR ICS - EVALUATION BOARD | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a EVAL-AD5932EBZ?

Additional datasheets, footprints and schematics for EVAL-AD5932EBZ are listed on our Part Details page. You can also find images and similar parts to EVAL-AD5932EBZ on this page.

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What category does EVAL-AD5932EBZ fall under?

The EVAL-AD5932EBZ is listed under Direct Digital Synthesis (DDS).

Can I view similar or alternative parts?

You can view similar parts to EVAL-AD5932EBZ when available in the Direct Digital Synthesis (DDS) range under the specifications section at the bottom of the details page.

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Is the EVAL-AD5932EBZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for EVAL-AD5932EBZ have stock available?

Authorised distributors including Analog Devices, Chip One Stop, RS, Newark Electronics and element14 have stock available or on a lead time for EVAL-AD5932EBZ.

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