180 MHz Complete DDS synthesizer Features: 180 MHz Clock Rate with Selectable 6x Reference Clock Multiplier On-Chip High Performance 10-Bit DAC and High Speed Comparator with Hysteresis SFDR >43 dB @ 70 MHz AOUT 32-Bit Frequency Tuning Word 5-Bit Phase Modulation and Offset Capability Simplified Control Interface: Parallel or Serial Asynchronous Loading Format Comparator Jitter <80 ps p-p @ 20 MHz 2.7 V to 5.25 V Single-Supply Operation Low Power: 555 mW @ 180 MHz Power-Down Function, 4 mW @ 2.7V Ultrasmall 28-Lead SSOP Packaging