AD9951(Rev0) データシートの表示（PDF） - Analog Devices

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AD9951
(Rev.:Rev0)

400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer

Analog Devices 

GENERAL DESCRIPTION

The AD9951 is a direct digital synthesizer (DDS) featuring a

14-bit DAC operating up to 400 MSPS. The AD9951 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 AD9951 is designed to provide fast frequency

AD9951

hopping and fine tuning resolution (32-bit frequency tuning

word). The frequency tuning and control words are loaded into

the AD9951 via a serial I/O port.

The AD9951 is specified to operate over the extended industrial

temperature range of –40°C to +105°C.

Rev. 0 | Page 3 of 28

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