AD9911

Data Sheet 500 MSPS Direct Digital Synthesizer with 10-Bit DAC AD9911 FEATURES Patented SpurKiller technology Multitone generation Test-tone modulation Up to 800 Mbps data throughput Matched latencies for frequency/phase/amplitude changes Linear frequency/phase/amplitude sweeping capability Up to 16 levels of FSK, PSK, ASK Programmable DAC full-scale current 32-bit frequency tuning resolution 14-bit phase offset resolution 10-bit output amplitude-scaling resolution Software-/hardware-controlled power-down Multiple device synchronization Selectable 4× to 20× REF_CLK multiplier (PLL) Selectable REF_CLK crystal oscillator 56-lead LFCSP APPLICATIONS Agile local oscillator Test and measurement equipment Commercial and amateur radio exciter Radar and sonar Test-tone generation Fast frequency hopping Clock generation GENERAL DESCRIPTION The AD9911 is a complete direct digital synthesizer (DDS). This device includes a high speed DAC with excellent wideband and narrowband spurious-free dyn...