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Programmable Frequency Scan Waveform Generator AD5932
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
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.