EVAL-AD5932EBZ(RevA) Datasheet PDF - Analog Devices

GENERAL DESCRIPTION
The AD59321 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.

FEATURES
   Programmable frequency profile
      No external components necessary
   Output frequency up to 25 MHz
   Burst-and-listen capability
   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
  
APPLICATIONS
   Frequency scanning/radar
   Network/impedance measurements
   Incremental frequency stimulus
   Sensory applications
      Proximity and motion