AD9954YSV

400 MSPS 14位， 1.8 V CMOS直接数字频率合成器 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer

400 MSPS internal clock speed Integrated 14-bit DAC Programmable phase/amplitude dithering 32-bit frequency tuning accuracy 14-bit phase tuning accuracy Phase noise better than ?120 dBc/Hz Excellent dynamic performance >80 dB narrowband SFDR Serial I/O control Ultrahigh speed analog comparator Automatic linear and nonlinear frequency sweeping 4 frequency/phase offset profiles 1.8 V power supply Software and hardware controlled power-down 48-lead TQFP Integrated 1024 word נ32-bit RAM Support for 5 V input levels on most digital inputs PLL-based REFCLK multiplier Internal oscillator, can be driven by a single crystal Phase modulation capability Multichip synchronization