AD9952是一款400 MSPS 14位1.8 V CMOS直接数字合成器，具有14位DAC、32位调谐字、400 MSPS内部时钟速度、Phase noise ≤ −120 dBc/Hz @ 1 kHz offset (DAC output)、Excellent dynamic performance >80 dB SFDR @ 160 MHz (±100 kHz offset)、AOUT Serial I/O control、1.8 V power supply、Software and hardware controlled power-down、48-lead TQFP_EP package、Support for 5 V input levels on most digital inputs、PLL REFCLK multiplier (4× to 20×)、Internal oscillator、Phase modulation capability、Multichip synchronization、High speed comparator (200 MHz toggle rate)等特点。
