AD9910BSVZ

AD9910 is a direct digital synthesizer (DDS) featuring an integrated 14bit DAC and supporting sample rates up to 1GSPS. It employs an advanced, proprietary DDS technology that provides a significant reduction in power consumption without sacrificing performance. The DDS/DAC combination forms a digitally programmable, high frequency, analogue output synthesizer capable of generating a frequency agile sinusoidal waveform at frequencies up to 400MHz. The user has access to the three signal control parameters that control the DDS: frequency, phase, and amplitude. Application includes agile local oscillator (LO) frequency synthesis, programmable clock generators, FM chirp source for radar and scanning systems, test and measurement equipment, acousto-optic device drivers, polar modulators, fast frequency hopping.

• Serial input/output (I/O) control
• Automatic linear or arbitrary frequency, phase, and amplitude sweep capability
• Software and hardware controlled power-down
• PLL REFCLK multiplier, parallel datapath interface
• Internal oscillator can be driven by a single crystal, phase modulation capability
• Amplitude modulation capability, multichip synchronization
• REFCLK multiplier range from 60 to 1000MHz (disabled, T = 25°C)
• Duty cycle range from 45 to 55% (REFCLK multiplier disabled, T = 25°C)
• Gain error range from -10 to +10% FS (AVDD (1.8V) and DVDD (1.8V) = 1.8V ± 5%, T = 25°C)
• 100-lead TQFP-EP package, temperature range from -40°C to +85°C

注意

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party