ADI AD9952YSVZ-REEL7

The AD9952 is a direct digital synthesizer (DDS) featuring a 14-bit DAC (digital-to-analog converter) and operating up to 400 MSPS. The AD9952 uses advanced DDS technology, coupled with an internal high speed, high performance DAC to form a digitally programmable, complete high frequency synthesizer capable of generating a frequency-agile analog output sinusoidal waveform at up to 200 MHz. The AD9952 is designed to provide fast frequency hopping and fine tuning resolution (32-bit frequency tuning word). The frequency tuning and control words are loaded into the AD9952 via a serial I/O port. The AD9952 is specified to operate over the extended industrial temperature range of -40°C to +105°C.

• 400 MSPS internal clock speed
• Integrated 14-bit DAC
• 32-bit tuning word
• Phase noise ≤ −120 dBc/Hz at 1 kHz offset (DAC output)
• Excellent dynamic performance

• 80 dB SFDR at 160 MHz (±100 kHz offset) AOUT

• Serial input/output (I/O) control
• 1.8 V power supply
• Software and hardware controlled power-down
• 48-lead TQFP_EP package
• PLL REFCLK multiplier [4× to 20×)
• Internal oscillator, can be driven by a single crystal
• Phase modulation capability
• Multichip synchronization
• High speed comparator (200 MHz toggle rate)

• Agile LO frequency synthesis
• Programmable clock generators
• Test and measurement equipment
• Acousto-optic device drivers