AD9953(RevB) Ver la hoja de datos (PDF) - Analog Devices

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Fabricante

AD9953
(Rev.:RevB)

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

Analog Devices 

Data Sheet

GENERAL DESCRIPTION

The AD9953 is a direct digital synthesizer (DDS) featuring a

14-bit DAC operating up to 400 MSPS. The AD9953 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 AD9953 includes an integrated 1024 × 32 static

RAM to support flexible frequency sweep capability in several

AD9953

modes. The AD9953 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 AD9953 via a serial I/O port.

The AD9953 is specified to operate over the extended industrial

temperature range of –40°C to +105°C.

Rev. B | Page 3 of 32

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