AD9953
AD9953 is 1.8V CMOS Direct Digital Synthesizer manufactured by Analog Devices.
Features
400 MSPS internal clock speed Integrated 14-bit DAC 32-bit tuning word 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
400 MSPS, 14-Bit, 1.8 V CMOS Direct Digital Synthesizer
PLL REFCLK multiplier (4× to 20×) Internal oscillator, can be driven by a single crystal Phase modulation capability Multichip synchronization
APPLICATIONS
Agile VHF/UHF LO frequency synthesis FM chirp source for radar and scanning systems Nonlinear-shaped PSK/FSK...
