This datasheet details the AD9911, a 500MSPS direct digital synthesizer with a 10-bit DAC, featuring SpurKiller technology and multitone generation…
The AD9911 is a complete direct digital synthesizer (DDS) that includes a high-speed DAC with excellent spurious-free dynamic range (SFDR) and three auxiliary DDS cores. These auxiliary channels support spur reduction, multitone generation, and test-tone modulation. The device is the first to incorporate patented SpurKiller technology and multitone generation, enabling the generation of up to four concurrent carriers with independently programmed frequency, phase, and amplitude.
| Data Throughput | Up to 800 Mbps |
|---|---|
| Frequency Tuning Resolution | 32-bit |
| Phase Offset Resolution | 14-bit |
| Output Amplitude Resolution | 10-bit |
| Full-Scale Output Current | 10 mA |
| Wideband SFDR (20 MHz to 60 MHz) | -62 dBc |
| Reference Clock Frequency Range (Multiplier Bypassed) | 1 to 500 MHz |
The device supports up to 800 Mbps of data throughput.
Yes, it enables the generation of up to four concurrent carriers with independently programmed frequency, phase, and amplitude.
The residual phase noise is -150 dBc/Hz.