Direct Digital Synthesizer

General Description

High-precision Direct Digital Synthesizer (NCO) used in digital up/down conversion, mixing, and the generation of periodic waveforms. Simultaneous SIN, COS, Square and Sawtooth outputs. Features an SNR of approximately 100 dB and an SFDR better than 110 dB with phase dithering enabled. Ideal for quadrature signal generation and digital modulation applications.

Key Design Features

- 16-bit signed output data samples
- 32-bit phase accumulator (tuning word)
- Phase resolution of 2Pi/2^16
- Frequency resolution of Fs/2^32
- Phase dithering option for improved SFDR
- Approximately 100 dB SNR
- Better than 110 dB SFDR
- SIN, COS, Square and Sawtooth outputs
- Small Quarter-wave LUT
- 16-bit or 12-bit LUT options

DDS with 115 dB SFDR

Applications

- Digital oscillators
- Digital modulation
- Digital up/down converters and mixers
- Generation of Quadrature (Complex) signals
- Versatile waveform generation

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Details


SKU	SKU19
Price:	$1500.00

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Quantity

1 (this product is downloadable)

Direct Digital Synthesizer

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